In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses.
{"prion": [{"lastseen": "2023-08-16T08:14:48", "description": "In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2021-12-25T02:15:00", "type": "prion", "title": "CVE-2021-45485", "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-45485"], "modified": "2023-02-24T15:07:00", "id": "PRION:CVE-2021-45485", "href": "https://kb.prio-n.com/vulnerability/CVE-2021-45485", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}}], "ibm": [{"lastseen": "2023-05-23T17:42:36", "description": "## Summary\n\nKernel is used by Power Hardware Management Console (HMC). HMC has addressed the applicable CVE.\n\n## Vulnerability Details\n\n** CVEID: **[CVE-2021-45485](<https://vulners.com/cve/CVE-2021-45485>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by improperly consider attacks from many IPv6 source addresses in net/ipv6/output_core.c in the IPv6 implementation. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216133](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216133>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n## Affected Products and Versions\n\nAffected Product(s)| Version(s) \n---|--- \nHMC V10.1.1010.0| V10.1.1010.0 and later \nHMC V9.2.950.0| V9.2.950.0 and later \n \n## Remediation/Fixes\n\nThe following fixes are available on IBM Fix Central at: <http://www-933.ibm.com/support/fixcentral/>\n\nProduct\n\n| \n\nVRMF\n\n| \n\nAPAR\n\n| \n\nRemediation/Fix \n \n---|---|---|--- \n \nPower HMC\n\n| \n\nV9.2.950.0 SP3 ppc\n\n| \n\nMB04331\n\n| \n\n[MH01944](<https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil&product=ibm~hmc~9100HMCppc&release=V9R2&platform=All> \"MH01944\" ) \n \nPower HMC\n\n| \n\nV9.2.950.0 SP3 x86\n\n| \n\nMB04330\n\n| \n\n[MH01943](<https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil&product=ibm~hmc~9100HMC&release=V9R2&platform=All> \"MH01943\" ) \n \nPower HMC\n\n| \n\nV10.1.1020.0 SP1 ppc\n\n| \n\nMB04363\n\n| \n\n[MF70302](<https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil&product=ibm~hmc~9100HMCppc&release=V10R1&platform=All> \"MF70302\" ) \n \nPower HMC\n\n| \n\nV10.1.1020.0 SP1 x86\n\n| \n\nMB04362\n\n| \n\n[MF70301](<https://www.ibm.com/support/fixcentral/main/selectFixes?parent=powersysmgmntcouncil&product=ibm~hmc~vHMC&release=V10R1&platform=All> \"MF70301\" ) \n \n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2023-01-08T16:06:31", "type": "ibm", "title": "Security Bulletin: Vulnerability in Kernel (CVE-2021-45485) affects Power HMC", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-45485"], "modified": "2023-01-08T16:06:31", "id": "9E0572E079EE2DB6A69199BA11F43F0108C669D867B07FC456FAC9EE79F813A3", "href": "https://www.ibm.com/support/pages/node/6840317", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-05-23T17:49:29", "description": "## Summary\n\nThere are security vulnerabilities in versions of Linux Kernel that are shipped with versions of IBM Elastic Storage System. A fix for these vulnerabilities is available.\n\n## Vulnerability Details\n\n** CVEID: **[CVE-2021-45485](<https://vulners.com/cve/CVE-2021-45485>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by improperly consider attacks from many IPv6 source addresses in net/ipv6/output_core.c in the IPv6 implementation. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216133](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216133>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2021-45486](<https://vulners.com/cve/CVE-2021-45486>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by the use of small hash table in net/ipv4/route.c in the IPv4 implementation. By utilize cryptographic attack techniques, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216134](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216134>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n## Affected Products and Versions\n\nAffected Product(s)| Version(s) \n---|--- \nIBM Elastic Storage System| 6.1.0.0 - 6.1.3.1 \n \n\n\n## Remediation/Fixes\n\nIBM recommends that you fix this vulnerability by upgrading affected versions of IBM Elastic Storage System 3000, 3200, 3500 and 5000 to the following code levels or higher: \n\nV6.1.4.0 or later.\n\n[https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Elastic+Storage+Server+(ESS)&release=6.1.4&platform=All&function=all](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Elastic+Storage+Server+%28ESS%29&release=6.1.4&platform=All&function=all>)\n\n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-08-29T11:21:56", "type": "ibm", "title": "Security Bulletin: There are multiple vulnerabilities in the Linux Kernel used in IBM Elastic Storage System", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-45485", "CVE-2021-45486"], "modified": "2022-08-29T11:21:56", "id": "F3C56D298A167C54BC76431CCC40FC7D20D12B41ABC24DB21359C9199EB6DAE0", "href": "https://www.ibm.com/support/pages/node/6615959", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-06-07T21:43:42", "description": "## Summary\n\nIBM MQ Appliance has resolved kernel vulnerabilities.\n\n## Vulnerability Details\n\n** CVEID: **[CVE-2021-45485](<https://vulners.com/cve/CVE-2021-45485>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by improperly consider attacks from many IPv6 source addresses in net/ipv6/output_core.c in the IPv6 implementation. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216133](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216133>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2021-45486](<https://vulners.com/cve/CVE-2021-45486>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by the use of small hash table in net/ipv4/route.c in the IPv4 implementation. By utilize cryptographic attack techniques, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216134](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216134>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2022-1012](<https://vulners.com/cve/CVE-2022-1012>) \n** DESCRIPTION: **Linux Kernel could allow a remote attacker to obtain sensitive information, caused by a memory leak flaw in the TCP source port generation algorithm in the net/ipv4/tcp.c function. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information or cause a denial of service condition. \nCVSS Base score: 8.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/230055](<https://exchange.xforce.ibmcloud.com/vulnerabilities/230055>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H)\n\n## Affected Products and Versions\n\nAffected Product(s)| Version(s) \n---|--- \nIBM MQ Appliance| 9.3 LTS \nIBM MQ Appliance| 9.3 CD \n \n## Remediation/Fixes\n\nThis vulnerability is addressed under IT42098\n\n**IBM strongly recommends addressing the vulnerability now.**\n\n**IBM MQ Appliance version 9.3 LTS**\n\nApply [9.3.0.2](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&product=ibm/WebSphere/IBM+MQ+Appliance+M2000&release=All&function=fixId&fixids=9.3.0.2-IBM-MQ-Appliance&includeSupersedes=1> \"9.3.0.2\" ), or later firmware.\n\n**IBM MQ Appliance version 9.3 CD**\n\nApply [IBM MQ Appliance 9.3.1.1 cumulative security update](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/WebSphere/IBM+MQ+Appliance+M2000&function=fixId&fixids=9.3.1.1-IBM-MQ-Appliance+&includeSupersedes=1> \"IBM MQ Appliance 9.3.1.1 cumulative security update\" ), or later firmware.\n\n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 8.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 4.2}, "published": "2023-02-10T11:46:53", "type": "ibm", "title": "Security Bulletin: IBM MQ Appliance is affected by kernel vulnerabilities (CVE-2021-45485, CVE-2021-45486 and CVE-2022-1012)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-45485", "CVE-2021-45486", "CVE-2022-1012"], "modified": "2023-02-10T11:46:53", "id": "E86F95B423516140DF23D5DD16D74175F74D96C23CCC412FE50D4D07B828F8A1", "href": "https://www.ibm.com/support/pages/node/6851373", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-05-23T17:43:13", "description": "## Summary\n\nIBM has addressed the CVEs\n\n## Vulnerability Details\n\n** CVEID: **[CVE-2021-45485](<https://vulners.com/cve/CVE-2021-45485>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by improperly consider attacks from many IPv6 source addresses in net/ipv6/output_core.c in the IPv6 implementation. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216133](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216133>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2021-45486](<https://vulners.com/cve/CVE-2021-45486>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by the use of small hash table in net/ipv4/route.c in the IPv4 implementation. By utilize cryptographic attack techniques, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216134](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216134>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n## Affected Products and Versions\n\nAffected Product(s)| Version(s) \n---|--- \nIBM DataPower Gateway 10.5.0| 10.5.0.0 - 10.5.0.2 \n \n## Remediation/Fixes\n\nAffected Product| Fixed in version| APAR \n---|---|--- \nIBM DataPower Gateway 10.5.0| 10.5.0.3| [IT42605](<https://www.ibm.com/support/pages/apar/IT42605> \"IT42605\" ) \n \n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-12-16T21:16:31", "type": "ibm", "title": "Security Bulletin: IBM DataPower Gateway vulnerable to network state information leakage (CVE-2021-20322, CVE-2021-45485, CVE-2021-45486)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-20322", "CVE-2021-45485", "CVE-2021-45486"], "modified": "2022-12-16T21:16:31", "id": "D504296C469FF402F73637F620D6BEA70BC5D37426BFD10EC06DDF72B6870292", "href": "https://www.ibm.com/support/pages/node/6848577", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-06-17T17:43:18", "description": "## Summary\n\nMultiple vulnerabilities in the Linux kernel could allow a remote attacker to obtain sensitive information from IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem products.\n\n## Vulnerability Details\n\n** CVEID: **[CVE-2022-1012](<https://vulners.com/cve/CVE-2022-1012>) \n** DESCRIPTION: **Linux Kernel could allow a remote attacker to obtain sensitive information, caused by a memory leak flaw in the TCP source port generation algorithm in the net/ipv4/tcp.c function. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information or cause a denial of service condition. \nCVSS Base score: 8.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/230055](<https://exchange.xforce.ibmcloud.com/vulnerabilities/230055>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H) \n \n** CVEID: **[CVE-2021-45485](<https://vulners.com/cve/CVE-2021-45485>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by improperly consider attacks from many IPv6 source addresses in net/ipv6/output_core.c in the IPv6 implementation. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216133](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216133>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2021-45486](<https://vulners.com/cve/CVE-2021-45486>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by the use of small hash table in net/ipv4/route.c in the IPv4 implementation. By utilize cryptographic attack techniques, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216134](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216134>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n## Affected Products and Versions\n\nAffected Product(s)| Version(s) \n---|--- \nIBM Spectrum Virtualize| 8.4 \nIBM Spectrum Virtualize| 8.5 \n \nNote that this applies to all IBM SAN Volume Controller, IBM Storwize and IBM FlashSystem products which run IBM Spectrum Virtualize software.\n\n \n\n\n## Remediation/Fixes\n\nIBM recommends that you fix this vulnerability by upgrading affected versions of IBM SAN Volume Controller, IBM Storwize V7000, IBM Storwize V5000 and V5100, IBM Storwize V5000E, IBM Spectrum Virtualize Software, IBM Spectrum Virtualize for Public Cloud, IBM FlashSystem V9000, IBM FlashSystem 9500, IBM FlashSystem 9100 Family, IBM FlashSystem 9200, IBM FlashSystem 7300, IBM FlashSystem 7200, IBM FlashSystem 5200 and IBM FlashSystem 5000 to the following code levels or higher:\n\n8.5.3.0\n\n8.5.2.3\n\n8.5.0.7\n\n8.4.0.10\n\n[Latest IBM SAN Volume Controller Code](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Storage%20virtualization&product=ibm/StorageSoftware/SAN+Volume+Controller+%282145%29&release=All&platform=All&function=all>)[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM Storwize V7000 Code](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Mid-range%20disk%20systems&product=ibm/Storage_Disk/IBM+Storwize+V7000+%282076%29&release=All&platform=All&function=all>)[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM Storwize V5000 and V5100 Code](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=Mid-range%20disk%20systems&product=ibm/Storage_Disk/IBM+Storwize+V5000&release=All&platform=All&function=all>)[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM Storwize V5000E Code](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=Mid-range%20disk%20systems&product=ibm/Storage_Disk/IBM+Storwize+V5000E&release=All&platform=All&function=all>)[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM FlashSystem V9000 Code](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Flash%20high%20availability%20systems&product=ibm/StorageSoftware/IBM+FlashSystem+V9000&release=All&platform=All&function=all>)[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM FlashSystem 9500 Code](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=Flash%20high%20availability%20systems&product=ibm/StorageSoftware/IBM+FlashSystem+9500&release=All&platform=All&function=all> \"\" )[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM FlashSystem 9100 Family Code](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=Flash%20high%20availability%20systems&product=ibm/StorageSoftware/IBM+FlashSystem+9100+family&release=All&platform=All&function=all> \"\" )[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM FlashSystem 9200 Code](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=Flash%20high%20availability%20systems&product=ibm/StorageSoftware/IBM+FlashSystem+9200&release=All&platform=All&function=all> \"\" )[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM FlashSystem 7300 Code](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=Flash%20high%20availability%20systems&product=ibm/StorageSoftware/IBM+FlashSystem+7300&release=All&platform=All&function=all> \"\" )[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM FlashSystem 7200 Code](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=Flash%20high%20availability%20systems&product=ibm/StorageSoftware/IBM+FlashSystem+7200&release=All&platform=All&function=all> \"\" )[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM FlashSystem 5000 and 5200 Code](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=Flash%20high%20availability%20systems&product=ibm/StorageSoftware/IBM+FlashSystem+5000&release=All&platform=All&function=all> \"\" )[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM Spectrum Virtualize Software](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+software&release=All&platform=All&function=all>)[ \n](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=8.1&platform=All&function=all>)[Latest IBM Spectrum Virtualize for Public Cloud](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Software%20defined%20storage&product=ibm/StorageSoftware/IBM+Spectrum+Virtualize+for+Public+Cloud&release=All&platform=All&function=all>)\n\n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 8.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 4.2}, "published": "2023-03-29T01:48:02", "type": "ibm", "title": "Security Bulletin: Multiple vulnerabilities in the Linux kernel affect IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem products", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-45485", "CVE-2021-45486", "CVE-2022-1012"], "modified": "2023-03-29T01:48:02", "id": "8252E44A34109A3FF009BBFE514754BDBBDA4A863EC3277626019A6C284A3C94", "href": "https://www.ibm.com/support/pages/node/6858043", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2023-06-24T06:03:56", "description": "## Summary\n\nLinux Kernel vulnerabilities, such as obtaining sensitive information, bypassing security restrictions, denial of service, elevation of privileges, and execution of arbitrary code on the system, may affect IBM Spectrum Copy Data Management.\n\n## Vulnerability Details\n\n** CVEID: **[CVE-2022-0850](<https://vulners.com/cve/CVE-2022-0850>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by a flaw in the copy_page_to_iter() function in iov_iter.c. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, or cause a denial of service condition. \nCVSS Base score: 4.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/224232](<https://exchange.xforce.ibmcloud.com/vulnerabilities/224232>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L) \n \n** CVEID: **[CVE-2021-45485](<https://vulners.com/cve/CVE-2021-45485>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by improperly consider attacks from many IPv6 source addresses in net/ipv6/output_core.c in the IPv6 implementation. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216133](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216133>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2021-20322](<https://vulners.com/cve/CVE-2021-20322>) \n** DESCRIPTION: **Linux Kernel could allow a remote attacker to bypass security restrictions, caused by an error in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality that allows the ability to quickly scan open UDP ports. An off-path remote attacker could exploit this vulnerability to bypass the source port UDP randomization and affect the confidentiality and integrity of the system. \nCVSS Base score: 7.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/212886](<https://exchange.xforce.ibmcloud.com/vulnerabilities/212886>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N) \n \n** CVEID: **[CVE-2021-31916](<https://vulners.com/cve/CVE-2021-31916>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by an out-of-bounds (OOB) memory write flaw in the list_devices function in drivers/md/dm-ioctl.c. By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to cause system crash or a leak of internal kernel information. \nCVSS Base score: 6 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/201512](<https://exchange.xforce.ibmcloud.com/vulnerabilities/201512>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H) \n \n** CVEID: **[CVE-2021-4083](<https://vulners.com/cve/CVE-2021-4083>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to gain elevated privileges on the system, caused by a read-after-free memory flaw in the garbage collection for Unix domain socket file handlers. By simultaneously calling close() and fget() functions to trigger a race condition, an attacker could exploit this vulnerability to gain elevated privileges or cause the system to crash. \nCVSS Base score: 7.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216849](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216849>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2021-4203](<https://vulners.com/cve/CVE-2021-4203>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a use-after-free read flaw in the sock_getsockopt() function in net/core/sock.c. By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to crash the system or obtain internal kernel information. \nCVSS Base score: 7.1 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/222609](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222609>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H) \n \n** CVEID: **[CVE-2022-22942](<https://vulners.com/cve/CVE-2022-22942>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by improper file descriptor handling in the vmwgfx driver. By sending a specially-crafted ioctl call, an attacker could exploit this vulnerability to gain access to files opened by other processes on the system, and use this information to launch further attacks against the affected system. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/218323](<https://exchange.xforce.ibmcloud.com/vulnerabilities/218323>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2021-3669](<https://vulners.com/cve/CVE-2021-3669>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service. Reading /proc/sysvipc/shm does not scale with large shared memory segment counts. A local attacker could exploit this vulnerability to exhaust all available resources. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/213319](<https://exchange.xforce.ibmcloud.com/vulnerabilities/213319>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-20269](<https://vulners.com/cve/CVE-2021-20269>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by incorrect permissions on vmcore-dmesg.txt file in kexec-tools. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain kernel internal information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 4.7 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/198071](<https://exchange.xforce.ibmcloud.com/vulnerabilities/198071>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2021-41864](<https://vulners.com/cve/CVE-2021-41864>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by an eBPF multiplication integer overflow in the prealloc_elems_and_freelist function in kernel/bpf/stackmap.c. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system. \nCVSS Base score: 8.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/210630](<https://exchange.xforce.ibmcloud.com/vulnerabilities/210630>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2021-45486](<https://vulners.com/cve/CVE-2021-45486>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by the use of small hash table in net/ipv4/route.c in the IPv4 implementation. By utilize cryptographic attack techniques, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216134](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216134>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2021-4155](<https://vulners.com/cve/CVE-2021-4155>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by data leak flaw in the way how XFS_IOC_ALLOCSP IOCTL in the XFS filesystem is allowed for size increase of files with unaligned size. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information on the XFS filesystem, and use this information to launch further attacks against the affected system. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216919](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216919>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2020-25704](<https://vulners.com/cve/CVE-2020-25704>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a memory leak in the perf_event_parse_addr_filter function. By executing a specially-crafted program, a local attacker could exploit this vulnerability to exhaust available memory on the system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/191348](<https://exchange.xforce.ibmcloud.com/vulnerabilities/191348>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2020-36322](<https://vulners.com/cve/CVE-2020-36322>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a flaw in the fuse_do_getattr function in the FUSE filesystem implementation in . By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause the system to crash. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/200230](<https://exchange.xforce.ibmcloud.com/vulnerabilities/200230>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-3635](<https://vulners.com/cve/CVE-2021-3635>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a missing generation check during DELTABLE processing in the netfilter implementation. By sending specially-crafted netfilter netflow commands, a local authenticated attacker could exploit this vulnerability to cause a panic on the system, and results in a denial of service condition. \nCVSS Base score: 4.1 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/207460](<https://exchange.xforce.ibmcloud.com/vulnerabilities/207460>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-3764](<https://vulners.com/cve/CVE-2021-3764>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a memory leak in the ccp_run_aes_gcm_cmd() function in crypto. By sending a specially-crafted request, a loal authenticated attacker could exploit this vulnerability to cause a denial of service. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/213732](<https://exchange.xforce.ibmcloud.com/vulnerabilities/213732>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2022-1011](<https://vulners.com/cve/CVE-2022-1011>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a use-after-free flaw in the FUSE filesystem. By sending a specially-crafted request using the write() function, an authenticated attacker could exploit this vulnerability to gain unauthorized access to some data from the FUSE filesystem to gain elevated privileges. \nCVSS Base score: 7.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/222171](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222171>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2021-4028](<https://vulners.com/cve/CVE-2021-4028>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a use-after-free in the implementation of RDMA communications manager listener code. By sending a specially-crafted request, an attacker could exploit this vulnerability to crash the system or gain elevated privileges on the system. \nCVSS Base score: 7 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/226067](<https://exchange.xforce.ibmcloud.com/vulnerabilities/226067>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2021-4002](<https://vulners.com/cve/CVE-2021-4002>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to bypass security restrictions, caused by a flaw when running mmap() using the MAP_HUGETLB or shmget() with SHM_HUGETLB. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain or change data that resides on hugetlbfs. \nCVSS Base score: 7.1 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/214095](<https://exchange.xforce.ibmcloud.com/vulnerabilities/214095>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N)\n\n## Affected Products and Versions\n\n**Affected Product(s)**| Version(s) \n---|--- \nIBM Spectrum Copy Data Management| 2.2.0.0-2.2.15.0 \n \n## Remediation/Fixes\n\n**IBM Spectrum Copy Data Management** \n**Affected Versions**| **Fixing** \n**Level**| **Platform**| **Link to Fix and Instructions \n** \n---|---|---|--- \n2.2.0.0-2.2.15.0| 2.2.16| Linux| <https://www.ibm.com/support/pages/node/6579847> \n \n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-06-09T17:51:49", "type": "ibm", "title": "Security Bulletin: Vulnerabilities in the Linux Kernel affect IBM Spectrum Copy Data Management", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 6.9, "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-25704", "CVE-2020-36322", "CVE-2021-20269", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-3635", "CVE-2021-3669", "CVE-2021-3764", "CVE-2021-4002", "CVE-2021-4028", "CVE-2021-4083", "CVE-2021-4155", "CVE-2021-41864", "CVE-2021-4203", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0850", "CVE-2022-1011", "CVE-2022-22942"], "modified": "2022-06-09T17:51:49", "id": "ED670677BEE7F824FAA4922AD08CFBF43478203FCCB636E589E6854737336228", "href": "https://www.ibm.com/support/pages/node/6593539", "cvss": {"score": 6.9, "vector": "AV:L/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-06-24T06:02:57", "description": "## Summary\n\nThere are multiple vulnerabilities in the Linux Kernel that affect IBM Spectrum Protect Plus. These vulnerabilities include elevation of privileges, obtaining sensitive information, denial of service, execution of arbitrary code on the system, bypassing security restrictions, and buffer overflow.\n\n## Vulnerability Details\n\n** CVEID: **[CVE-2022-0847](<https://vulners.com/cve/CVE-2022-0847>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by improper initialization in the copy_page_to_iter_pipe and push_pipe functions. By writing to pages in the page cache backed by read only files, an authenticated attacker could exploit this vulnerability to gain elevated privileges. \nCVSS Base score: 7.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/221112](<https://exchange.xforce.ibmcloud.com/vulnerabilities/221112>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2022-0850](<https://vulners.com/cve/CVE-2022-0850>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by a flaw in the copy_page_to_iter() function in iov_iter.c. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, or cause a denial of service condition. \nCVSS Base score: 4.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/224232](<https://exchange.xforce.ibmcloud.com/vulnerabilities/224232>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L) \n \n** CVEID: **[CVE-2021-4203](<https://vulners.com/cve/CVE-2021-4203>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a use-after-free read flaw in the sock_getsockopt() function in net/core/sock.c. By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to crash the system or obtain internal kernel information. \nCVSS Base score: 7.1 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/222609](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222609>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H) \n \n** CVEID: **[CVE-2021-44733](<https://vulners.com/cve/CVE-2021-44733>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a use-after-free flaw in drivers/tee/tee_shm.c in the TEE subsystem. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system. \nCVSS Base score: 8.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/215938](<https://exchange.xforce.ibmcloud.com/vulnerabilities/215938>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2021-45486](<https://vulners.com/cve/CVE-2021-45486>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by the use of small hash table in net/ipv4/route.c in the IPv4 implementation. By utilize cryptographic attack techniques, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216134](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216134>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2021-4197](<https://vulners.com/cve/CVE-2021-4197>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by an unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem. By sending a specially-crafted request, an attacker could exploit this vulnerability to crash the system or escalate their privileges on the system. \nCVSS Base score: 6.3 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/222455](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222455>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N) \n \n** CVEID: **[CVE-2020-29368](<https://vulners.com/cve/CVE-2020-29368>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to bypass security restrictions, caused by a race condition in a THP mapcount check in the __split_huge_pmd function in mm/huge_memory.c in the copy-on-write (CoW ) fault handler. By executing a specially-crafted application, an attacker could exploit this vulnerability to grant unintended write access. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/192438](<https://exchange.xforce.ibmcloud.com/vulnerabilities/192438>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N) \n \n** CVEID: **[CVE-2021-31916](<https://vulners.com/cve/CVE-2021-31916>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by an out-of-bounds (OOB) memory write flaw in the list_devices function in drivers/md/dm-ioctl.c. By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to cause system crash or a leak of internal kernel information. \nCVSS Base score: 6 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/201512](<https://exchange.xforce.ibmcloud.com/vulnerabilities/201512>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H) \n \n** CVEID: **[CVE-2022-0492](<https://vulners.com/cve/CVE-2022-0492>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in the cgroups v1 release_agent feature. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges and bypass namespace isolation unexpectedly. \nCVSS Base score: 7.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/218777](<https://exchange.xforce.ibmcloud.com/vulnerabilities/218777>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2021-4028](<https://vulners.com/cve/CVE-2021-4028>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a use-after-free in the implementation of RDMA communications manager listener code. By sending a specially-crafted request, an attacker could exploit this vulnerability to crash the system or gain elevated privileges on the system. \nCVSS Base score: 7 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/226067](<https://exchange.xforce.ibmcloud.com/vulnerabilities/226067>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2021-41864](<https://vulners.com/cve/CVE-2021-41864>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by an eBPF multiplication integer overflow in the prealloc_elems_and_freelist function in kernel/bpf/stackmap.c. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system. \nCVSS Base score: 8.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/210630](<https://exchange.xforce.ibmcloud.com/vulnerabilities/210630>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2020-36322](<https://vulners.com/cve/CVE-2020-36322>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a flaw in the fuse_do_getattr function in the FUSE filesystem implementation in . By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause the system to crash. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/200230](<https://exchange.xforce.ibmcloud.com/vulnerabilities/200230>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-4155](<https://vulners.com/cve/CVE-2021-4155>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by data leak flaw in the way how XFS_IOC_ALLOCSP IOCTL in the XFS filesystem is allowed for size increase of files with unaligned size. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information on the XFS filesystem, and use this information to launch further attacks against the affected system. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216919](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216919>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2022-1011](<https://vulners.com/cve/CVE-2022-1011>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a use-after-free flaw in the FUSE filesystem. By sending a specially-crafted request using the write() function, an authenticated attacker could exploit this vulnerability to gain unauthorized access to some data from the FUSE filesystem to gain elevated privileges. \nCVSS Base score: 7.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/222171](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222171>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2020-25704](<https://vulners.com/cve/CVE-2020-25704>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a memory leak in the perf_event_parse_addr_filter function. By executing a specially-crafted program, a local attacker could exploit this vulnerability to exhaust available memory on the system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/191348](<https://exchange.xforce.ibmcloud.com/vulnerabilities/191348>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-20322](<https://vulners.com/cve/CVE-2021-20322>) \n** DESCRIPTION: **Linux Kernel could allow a remote attacker to bypass security restrictions, caused by an error in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality that allows the ability to quickly scan open UDP ports. An off-path remote attacker could exploit this vulnerability to bypass the source port UDP randomization and affect the confidentiality and integrity of the system. \nCVSS Base score: 7.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/212886](<https://exchange.xforce.ibmcloud.com/vulnerabilities/212886>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N) \n \n** CVEID: **[CVE-2021-3764](<https://vulners.com/cve/CVE-2021-3764>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a memory leak in the ccp_run_aes_gcm_cmd() function in crypto. By sending a specially-crafted request, a loal authenticated attacker could exploit this vulnerability to cause a denial of service. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/213732](<https://exchange.xforce.ibmcloud.com/vulnerabilities/213732>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-3573](<https://vulners.com/cve/CVE-2021-3573>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a use-after-free flaw in the hci_sock_bound_ioctl function. By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause the kernel to crash. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/203249](<https://exchange.xforce.ibmcloud.com/vulnerabilities/203249>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-4083](<https://vulners.com/cve/CVE-2021-4083>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to gain elevated privileges on the system, caused by a read-after-free memory flaw in the garbage collection for Unix domain socket file handlers. By simultaneously calling close() and fget() functions to trigger a race condition, an attacker could exploit this vulnerability to gain elevated privileges or cause the system to crash. \nCVSS Base score: 7.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216849](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216849>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2021-38201](<https://vulners.com/cve/CVE-2021-38201>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a xdr_set_page_base slab-out-of-bounds access flaw in net/sunrpc/xdr.c. By performing many NFS 4.2 READ_PLUS operations, a remote attacker could exploit this vulnerability to a denial of service condition. \nCVSS Base score: 7.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/207008](<https://exchange.xforce.ibmcloud.com/vulnerabilities/207008>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-4154](<https://vulners.com/cve/CVE-2021-4154>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a use-after-free flaw was found in cgroup1_parse_param in kernel/cgroup/cgroup-v1.c. By exploiting the fsconfig syscall parameter, an attacker could exploit this vulnerability to escalate privileges. \nCVSS Base score: 8.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/220118](<https://exchange.xforce.ibmcloud.com/vulnerabilities/220118>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2022-22942](<https://vulners.com/cve/CVE-2022-22942>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by improper file descriptor handling in the vmwgfx driver. By sending a specially-crafted ioctl call, an attacker could exploit this vulnerability to gain access to files opened by other processes on the system, and use this information to launch further attacks against the affected system. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/218323](<https://exchange.xforce.ibmcloud.com/vulnerabilities/218323>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2022-0286](<https://vulners.com/cve/CVE-2022-0286>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a NULL pointer dereference in bond_ipsec_add_sa(). A local attacker could exploit this vulnerability to cause a denial of service. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/218446](<https://exchange.xforce.ibmcloud.com/vulnerabilities/218446>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-4157](<https://vulners.com/cve/CVE-2021-4157>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by an out-of-bounds write flaw in the NFS subsystem. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privilege or crash the system. \nCVSS Base score: 7.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/222607](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222607>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2021-20321](<https://vulners.com/cve/CVE-2021-20321>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service. The OverlayFS subsystem has a missing check for a negative dentry before calling vfs_rename(). A local authenticated attacker could exploit this vulnerability to cause the system to crash. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/212885](<https://exchange.xforce.ibmcloud.com/vulnerabilities/212885>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-20269](<https://vulners.com/cve/CVE-2021-20269>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by incorrect permissions on vmcore-dmesg.txt file in kexec-tools. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain kernel internal information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 4.7 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/198071](<https://exchange.xforce.ibmcloud.com/vulnerabilities/198071>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2021-28971](<https://vulners.com/cve/CVE-2021-28971>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by the mishandling of a PEBS record in the PLBS status in the intel_pmu_drain_pebs_nhm function in arch/x86/events/intel/ds.c. By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause the system to crash. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/198509](<https://exchange.xforce.ibmcloud.com/vulnerabilities/198509>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-28950](<https://vulners.com/cve/CVE-2021-28950>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by an issue when a retry loop continually finds the same bad inode in fs/fuse/fuse_i.h. By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause a stall on CPU. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/198505](<https://exchange.xforce.ibmcloud.com/vulnerabilities/198505>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-29650](<https://vulners.com/cve/CVE-2021-29650>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by the lack of a full memory barrier upon the assignment of a new table value in the netfilter subsystem. By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause the system to crash. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/199201](<https://exchange.xforce.ibmcloud.com/vulnerabilities/199201>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-45485](<https://vulners.com/cve/CVE-2021-45485>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by improperly consider attacks from many IPv6 source addresses in net/ipv6/output_core.c in the IPv6 implementation. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/216133](<https://exchange.xforce.ibmcloud.com/vulnerabilities/216133>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) \n \n** CVEID: **[CVE-2022-0185](<https://vulners.com/cve/CVE-2022-0185>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a heap-based buffer overflow, caused by an integer underflow in the legacy_parse_param function in fs/fs_context.c. By sending a specially-crafted request, a local authenticated attacker could overflow a buffer and execute arbitrary code on the system with root privileges. \nCVSS Base score: 7.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/217455](<https://exchange.xforce.ibmcloud.com/vulnerabilities/217455>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) \n \n** CVEID: **[CVE-2021-4002](<https://vulners.com/cve/CVE-2021-4002>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to bypass security restrictions, caused by a flaw when running mmap() using the MAP_HUGETLB or shmget() with SHM_HUGETLB. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain or change data that resides on hugetlbfs. \nCVSS Base score: 7.1 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/214095](<https://exchange.xforce.ibmcloud.com/vulnerabilities/214095>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N) \n \n** CVEID: **[CVE-2021-21781](<https://vulners.com/cve/CVE-2021-21781>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by excessive data output in the ARM SIGPAGE functionality. By executing a userland application, an attacker could exploit this vulnerability to read the contents of the sigpage, which can leak kernel memory contents. \nCVSS Base score: 4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/204429](<https://exchange.xforce.ibmcloud.com/vulnerabilities/204429>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) \n \n** CVEID: **[CVE-2021-3669](<https://vulners.com/cve/CVE-2021-3669>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service. Reading /proc/sysvipc/shm does not scale with large shared memory segment counts. A local attacker could exploit this vulnerability to exhaust all available resources. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/213319](<https://exchange.xforce.ibmcloud.com/vulnerabilities/213319>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2021-3635](<https://vulners.com/cve/CVE-2021-3635>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a missing generation check during DELTABLE processing in the netfilter implementation. By sending specially-crafted netfilter netflow commands, a local authenticated attacker could exploit this vulnerability to cause a panic on the system, and results in a denial of service condition. \nCVSS Base score: 4.1 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/207460](<https://exchange.xforce.ibmcloud.com/vulnerabilities/207460>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2020-36385](<https://vulners.com/cve/CVE-2020-36385>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a use-after-free flaw in drivers/infiniband/core/ucma.c. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system. \nCVSS Base score: 8.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/203845](<https://exchange.xforce.ibmcloud.com/vulnerabilities/203845>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) \n \n** IBM X-Force ID: **208200 \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by an out-of-bound read flaw in the qrtr_endpoint_post function in net/qrtr/qrtr.c. By sending a specially-crafted request, an attacker could exploit this vulnerability to read data, and use this information to launch further attacks against the affected system. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [https://exchange.xforce.ibmcloud.com/vulnerabilities/208200 ](<https://exchange.xforce.ibmcloud.com/vulnerabilities/208200>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) \n \n** IBM X-Force ID: **191349 \n** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by an out-of-bounds read flaw in the fbcon_copy_font function. By executing a specially-crafted program, an attacker could exploit this vulnerability to obtain sensitive information or cause a denial of service condition on the system. \nCVSS Base score: 7.7 \nCVSS Temporal Score: See: [https://exchange.xforce.ibmcloud.com/vulnerabilities/191349 ](<https://exchange.xforce.ibmcloud.com/vulnerabilities/191349>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H) \n \n** IBM X-Force ID: **220062 \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a heap out-of-bounds write in the nft_fwd_dup_netdev_offload function in nf_dup_netdev.c. By executing a specially-crafted program, an authenticated attacker could exploit this vulnerability to gain elevated privileges. \nCVSS Base score: 7.8 \nCVSS Temporal Score: See: [https://exchange.xforce.ibmcloud.com/vulnerabilities/220062 ](<https://exchange.xforce.ibmcloud.com/vulnerabilities/220062>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)\n\n## Affected Products and Versions\n\n**Affected Product(s)**| **Version(s)** \n---|--- \nIBM Spectrum Protect Plus| 10.1.0-10.1.10.2 \n \n\n\n## Remediation/Fixes\n\n**IBM Spectrum Protect \nPlus ****Affected Versions**| **Fixing \n****Level**| **Platform**| **Link to Fix and Instructions \n** \n---|---|---|--- \n10.1.0-10.1.10.2| 10.1.11| Linux| <https://www.ibm.com/support/pages/node/6579841> \n \n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 2.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 6.0}, "published": "2022-06-29T23:37:51", "type": "ibm", "title": "Security Bulletin: Multiple vulnerabilities in Linux Kernel affect IBM Spectrum Protect Plus", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 4.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.4, "vectorString": "AV:A/AC:M/Au:S/C:C/I:C/A:C", "version": "2.0", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-25704", "CVE-2020-29368", "CVE-2020-36322", "CVE-2020-36385", "CVE-2021-20269", "CVE-2021-20321", "CVE-2021-20322", "CVE-2021-21781", "CVE-2021-28950", "CVE-2021-28971", "CVE-2021-29650", "CVE-2021-31916", "CVE-2021-3573", "CVE-2021-3635", "CVE-2021-3669", "CVE-2021-3764", "CVE-2021-38201", "CVE-2021-4002", "CVE-2021-4028", "CVE-2021-4083", "CVE-2021-4154", "CVE-2021-4155", "CVE-2021-4157", "CVE-2021-41864", "CVE-2021-4197", "CVE-2021-4203", "CVE-2021-44733", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0185", "CVE-2022-0286", "CVE-2022-0492", "CVE-2022-0847", "CVE-2022-0850", "CVE-2022-1011", "CVE-2022-22942"], "modified": "2022-06-29T23:37:51", "id": "B315A585CDBD4D516E60AAEBBA49CDD9274D016108F5F855F13CF2FE3AA0F562", "href": "https://www.ibm.com/support/pages/node/6596971", "cvss": {"score": 7.4, "vector": "AV:A/AC:M/Au:S/C:C/I:C/A:C"}}], "debiancve": [{"lastseen": "2023-05-24T10:10:51", "description": "In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2021-12-25T02:15:00", "type": "debiancve", "title": "CVE-2021-45485", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-45485"], "modified": "2021-12-25T02:15:00", "id": "DEBIANCVE:CVE-2021-45485", "href": "https://security-tracker.debian.org/tracker/CVE-2021-45485", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}}], "redhatcve": [{"lastseen": "2023-05-23T17:17:03", "description": "An information leak flaw was found in the Linux kernel\u2019s IPv6 implementation in the __ipv6_select_ident in net/ipv6/output_core.c function. The use of a small hash table in IP ID generation allows a remote attacker to reveal sensitive information.\n#### Mitigation\n\nMitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. \n\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-01-12T23:23:31", "type": "redhatcve", "title": "CVE-2021-45485", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-45485"], "modified": "2023-04-06T09:26:10", "id": "RH:CVE-2021-45485", "href": "https://access.redhat.com/security/cve/cve-2021-45485", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}}], "broadcom": [{"lastseen": "2023-08-02T12:28:05", "description": "Brocade Security Advisory ID**\n\n| BSA-2023-1671 \n---|--- \n \n**Component**\n\n| Linux \n \n| \n \n**Summary**\n\nIn the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses.\n\n**Products Affected**\n\nBrocade Fabric OS v9.0 and later versions are affected\n\n**Products Under Investigation**\n\nBrocade ASCG\n\n**Products Confirmed Not Affected**\n\nBrocade Fabric OS versions prior to v9.0 are not affected by this vulnerability\n\nBrocade SANnav is not affected by this vulnerability\n\n**Solution**\n\nSolution provided in Brocade Fabric OS v9.1.1c, v9.2.0 and later versions\n\n** **\n\n**Revision History**\n\n**Version**\n\n| \n\n**Change**\n\n| \n\n**Date** \n \n---|---|--- \n \n1.0\n\n| \n\nInitial Publication\n\n| August 1, 2023 \n \nDisclaimer\n\nTHIS DOCUMENT IS PROVIDED ON AN AS-IS BASIS SOLELY FOR INFORMATIONAL PURPOSES AND DOES NOT IMPLY ANY KIND OF GUARANTY OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. YOUR USE OF THE INFORMATION CONTAINED HEREIN IS AT YOUR OWN RISK. ALL INFORMATION PROVIDED HEREIN IS BASED ON BROCADE'S CURRENT KNOWLEDGE AND UNDERSTANDING OF THE VULNERABILITY AND IMPACT TO BROCADE HARDWARE AND SOFTWARE PRODUCTS. BROCADE RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.", "cvss3": {}, "published": "2023-08-01T00:00:00", "type": "broadcom", "title": "net ipv6 output_core.c has an information leak because of certain use of a hash", "bulletinFamily": "software", "cvss2": {}, "cvelist": ["CVE-2021-45485"], "modified": "2023-08-01T18:56:28", "id": "BSNSA22351", "href": "https://support.broadcom.com/external/content/SecurityAdvisories/0/22351", "cvss": {"score": "7.5", "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}}], "githubexploit": [{"lastseen": "2023-05-23T17:26:25", "description": "Linux kernel\n============\n\nThere are several guides for kernel d...", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-04-28T07:38:04", "type": "githubexploit", "title": "Exploit for Use of a Broken or Risky Cryptographic Algorithm in Linux Linux Kernel", "bulletinFamily": "exploit", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-45485"], "modified": "2023-03-08T01:46:06", "id": "4A3B5C53-2CB2-5006-B0EC-6228432CF4CF", "href": "", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}, "privateArea": 1}], "ubuntucve": [{"lastseen": "2023-09-13T14:35:20", "description": "In the IPv6 implementation in the Linux kernel before 5.13.3,\nnet/ipv6/output_core.c has an information leak because of certain use of a\nhash table which, although big, doesn't properly consider that IPv6-based\nattackers can typically choose among many IPv6 source addresses.\n\n#### Notes\n\nAuthor| Note \n---|--- \n[sbeattie](<https://launchpad.net/~sbeattie>) | complementary to CVE-2021-45486\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2021-12-25T00:00:00", "type": "ubuntucve", "title": "CVE-2021-45485", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-45485", "CVE-2021-45486"], "modified": "2021-12-25T00:00:00", "id": "UB:CVE-2021-45485", "href": "https://ubuntu.com/security/CVE-2021-45485", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}}], "nessus": [{"lastseen": "2023-05-25T18:34:21", "description": "The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6983 advisory.\n\n - kernel: information leak in the IPv6 implementation (CVE-2021-45485)\n\n - kernel: information leak in the IPv4 implementation (CVE-2021-45486)\n\n - hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR) (CVE-2022-21123)\n\n - hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)\n\n - hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW) (CVE-2022-21166)\n\n - kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-10-18T00:00:00", "type": "nessus", "title": "RHEL 8 : kernel (RHSA-2022:6983)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-45485", "CVE-2021-45486", "CVE-2022-21123", "CVE-2022-21125", "CVE-2022-21166", "CVE-2022-2588"], "modified": "2023-05-25T00:00:00", "cpe": ["cpe:/o:redhat:rhel_aus:8.4", "cpe:/o:redhat:rhel_e4s:8.4", "cpe:/o:redhat:rhel_eus:8.4", "cpe:/o:redhat:rhel_tus:8.4", "p-cpe:/a:redhat:enterprise_linux:bpftool", "p-cpe:/a:redhat:enterprise_linux:kernel", "p-cpe:/a:redhat:enterprise_linux:kernel-abi-stablelists", "p-cpe:/a:redhat:enterprise_linux:kernel-core", "p-cpe:/a:redhat:enterprise_linux:kernel-cross-headers", "p-cpe:/a:redhat:enterprise_linux:kernel-debug", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-core", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules-extra", "p-cpe:/a:redhat:enterprise_linux:kernel-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-modules-extra", "p-cpe:/a:redhat:enterprise_linux:kernel-tools", "p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs", "p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump", "p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-core", "p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules-extra", "p-cpe:/a:redhat:enterprise_linux:perf", "p-cpe:/a:redhat:enterprise_linux:python3-perf"], "id": "REDHAT-RHSA-2022-6983.NASL", "href": "https://www.tenable.com/plugins/nessus/166199", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Red Hat Security Advisory RHSA-2022:6983. The text\n# itself is copyright (C) Red Hat, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(166199);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/05/25\");\n\n script_cve_id(\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-2588\",\n \"CVE-2022-21123\",\n \"CVE-2022-21125\",\n \"CVE-2022-21166\"\n );\n script_xref(name:\"RHSA\", value:\"2022:6983\");\n\n script_name(english:\"RHEL 8 : kernel (RHSA-2022:6983)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Red Hat host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the RHSA-2022:6983 advisory.\n\n - kernel: information leak in the IPv6 implementation (CVE-2021-45485)\n\n - kernel: information leak in the IPv4 implementation (CVE-2021-45486)\n\n - hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR) (CVE-2022-21123)\n\n - hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)\n\n - hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW) (CVE-2022-21166)\n\n - kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation\n (CVE-2022-2588)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-2588\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-21123\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-21125\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-21166\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/errata/RHSA-2022:6983\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2039911\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2039914\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2090237\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2090240\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2090241\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2114849\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N\");\n script_set_cvss_temporal_vector(\"CVSS2#E:H/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:H/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-45485\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n script_set_attribute(attribute:\"exploited_by_malware\", value:\"true\");\n script_cwe_id(200, 327, 330, 416, 459);\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/12/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/10/18\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/10/18\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_aus:8.4\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_e4s:8.4\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_eus:8.4\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_tus:8.4\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:bpftool\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-abi-stablelists\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-cross-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-debug-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:python3-perf\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Red Hat Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\", \"redhat_repos.nasl\", \"linux_alt_patch_detect.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/RedHat/release\", \"Host/RedHat/rpm-list\", \"Host/cpu\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\ninclude('rhel.inc');\ninclude('ksplice.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item('Host/RedHat/release');\nif (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');\nvar os_ver = pregmatch(pattern: \"Red Hat Enterprise Linux.*release ([0-9]+(\\.[0-9]+)?)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');\nos_ver = os_ver[1];\nif (!rhel_check_release(operator: 'eq', os_version: os_ver, rhel_version: '8.4')) audit(AUDIT_OS_NOT, 'Red Hat 8.4', 'Red Hat ' + os_ver);\n\nif (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);\n\nif (get_one_kb_item('Host/ksplice/kernel-cves'))\n{\n rm_kb_item(name:'Host/uptrack-uname-r');\n var cve_list = make_list('CVE-2021-45485', 'CVE-2021-45486', 'CVE-2022-2588', 'CVE-2022-21123', 'CVE-2022-21125', 'CVE-2022-21166');\n if (ksplice_cves_check(cve_list))\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2022:6983');\n }\n else\n {\n __rpm_report = ksplice_reporting_text();\n }\n}\n\nvar constraints = [\n {\n 'repo_relative_urls': [\n 'content/aus/rhel8/8.4/x86_64/appstream/debug',\n 'content/aus/rhel8/8.4/x86_64/appstream/os',\n 'content/aus/rhel8/8.4/x86_64/appstream/source/SRPMS',\n 'content/aus/rhel8/8.4/x86_64/baseos/debug',\n 'content/aus/rhel8/8.4/x86_64/baseos/os',\n 'content/aus/rhel8/8.4/x86_64/baseos/source/SRPMS',\n 'content/e4s/rhel8/8.4/ppc64le/appstream/debug',\n 'content/e4s/rhel8/8.4/ppc64le/appstream/os',\n 'content/e4s/rhel8/8.4/ppc64le/appstream/source/SRPMS',\n 'content/e4s/rhel8/8.4/ppc64le/baseos/debug',\n 'content/e4s/rhel8/8.4/ppc64le/baseos/os',\n 'content/e4s/rhel8/8.4/ppc64le/baseos/source/SRPMS',\n 'content/e4s/rhel8/8.4/ppc64le/highavailability/debug',\n 'content/e4s/rhel8/8.4/ppc64le/highavailability/os',\n 'content/e4s/rhel8/8.4/ppc64le/highavailability/source/SRPMS',\n 'content/e4s/rhel8/8.4/ppc64le/sap-solutions/debug',\n 'content/e4s/rhel8/8.4/ppc64le/sap-solutions/os',\n 'content/e4s/rhel8/8.4/ppc64le/sap-solutions/source/SRPMS',\n 'content/e4s/rhel8/8.4/ppc64le/sap/debug',\n 'content/e4s/rhel8/8.4/ppc64le/sap/os',\n 'content/e4s/rhel8/8.4/ppc64le/sap/source/SRPMS',\n 'content/e4s/rhel8/8.4/x86_64/appstream/debug',\n 'content/e4s/rhel8/8.4/x86_64/appstream/os',\n 'content/e4s/rhel8/8.4/x86_64/appstream/source/SRPMS',\n 'content/e4s/rhel8/8.4/x86_64/baseos/debug',\n 'content/e4s/rhel8/8.4/x86_64/baseos/os',\n 'content/e4s/rhel8/8.4/x86_64/baseos/source/SRPMS',\n 'content/e4s/rhel8/8.4/x86_64/highavailability/debug',\n 'content/e4s/rhel8/8.4/x86_64/highavailability/os',\n 'content/e4s/rhel8/8.4/x86_64/highavailability/source/SRPMS',\n 'content/e4s/rhel8/8.4/x86_64/sap-solutions/debug',\n 'content/e4s/rhel8/8.4/x86_64/sap-solutions/os',\n 'content/e4s/rhel8/8.4/x86_64/sap-solutions/source/SRPMS',\n 'content/e4s/rhel8/8.4/x86_64/sap/debug',\n 'content/e4s/rhel8/8.4/x86_64/sap/os',\n 'content/e4s/rhel8/8.4/x86_64/sap/source/SRPMS',\n 'content/eus/rhel8/8.4/aarch64/appstream/debug',\n 'content/eus/rhel8/8.4/aarch64/appstream/os',\n 'content/eus/rhel8/8.4/aarch64/appstream/source/SRPMS',\n 'content/eus/rhel8/8.4/aarch64/baseos/debug',\n 'content/eus/rhel8/8.4/aarch64/baseos/os',\n 'content/eus/rhel8/8.4/aarch64/baseos/source/SRPMS',\n 'content/eus/rhel8/8.4/aarch64/codeready-builder/debug',\n 'content/eus/rhel8/8.4/aarch64/codeready-builder/os',\n 'content/eus/rhel8/8.4/aarch64/codeready-builder/source/SRPMS',\n 'content/eus/rhel8/8.4/aarch64/highavailability/debug',\n 'content/eus/rhel8/8.4/aarch64/highavailability/os',\n 'content/eus/rhel8/8.4/aarch64/highavailability/source/SRPMS',\n 'content/eus/rhel8/8.4/aarch64/supplementary/debug',\n 'content/eus/rhel8/8.4/aarch64/supplementary/os',\n 'content/eus/rhel8/8.4/aarch64/supplementary/source/SRPMS',\n 'content/eus/rhel8/8.4/ppc64le/appstream/debug',\n 'content/eus/rhel8/8.4/ppc64le/appstream/os',\n 'content/eus/rhel8/8.4/ppc64le/appstream/source/SRPMS',\n 'content/eus/rhel8/8.4/ppc64le/baseos/debug',\n 'content/eus/rhel8/8.4/ppc64le/baseos/os',\n 'content/eus/rhel8/8.4/ppc64le/baseos/source/SRPMS',\n 'content/eus/rhel8/8.4/ppc64le/codeready-builder/debug',\n 'content/eus/rhel8/8.4/ppc64le/codeready-builder/os',\n 'content/eus/rhel8/8.4/ppc64le/codeready-builder/source/SRPMS',\n 'content/eus/rhel8/8.4/ppc64le/highavailability/debug',\n 'content/eus/rhel8/8.4/ppc64le/highavailability/os',\n 'content/eus/rhel8/8.4/ppc64le/highavailability/source/SRPMS',\n 'content/eus/rhel8/8.4/ppc64le/resilientstorage/debug',\n 'content/eus/rhel8/8.4/ppc64le/resilientstorage/os',\n 'content/eus/rhel8/8.4/ppc64le/resilientstorage/source/SRPMS',\n 'content/eus/rhel8/8.4/ppc64le/sap-solutions/debug',\n 'content/eus/rhel8/8.4/ppc64le/sap-solutions/os',\n 'content/eus/rhel8/8.4/ppc64le/sap-solutions/source/SRPMS',\n 'content/eus/rhel8/8.4/ppc64le/sap/debug',\n 'content/eus/rhel8/8.4/ppc64le/sap/os',\n 'content/eus/rhel8/8.4/ppc64le/sap/source/SRPMS',\n 'content/eus/rhel8/8.4/ppc64le/supplementary/debug',\n 'content/eus/rhel8/8.4/ppc64le/supplementary/os',\n 'content/eus/rhel8/8.4/ppc64le/supplementary/source/SRPMS',\n 'content/eus/rhel8/8.4/s390x/appstream/debug',\n 'content/eus/rhel8/8.4/s390x/appstream/os',\n 'content/eus/rhel8/8.4/s390x/appstream/source/SRPMS',\n 'content/eus/rhel8/8.4/s390x/baseos/debug',\n 'content/eus/rhel8/8.4/s390x/baseos/os',\n 'content/eus/rhel8/8.4/s390x/baseos/source/SRPMS',\n 'content/eus/rhel8/8.4/s390x/codeready-builder/debug',\n 'content/eus/rhel8/8.4/s390x/codeready-builder/os',\n 'content/eus/rhel8/8.4/s390x/codeready-builder/source/SRPMS',\n 'content/eus/rhel8/8.4/s390x/highavailability/debug',\n 'content/eus/rhel8/8.4/s390x/highavailability/os',\n 'content/eus/rhel8/8.4/s390x/highavailability/source/SRPMS',\n 'content/eus/rhel8/8.4/s390x/resilientstorage/debug',\n 'content/eus/rhel8/8.4/s390x/resilientstorage/os',\n 'content/eus/rhel8/8.4/s390x/resilientstorage/source/SRPMS',\n 'content/eus/rhel8/8.4/s390x/sap/debug',\n 'content/eus/rhel8/8.4/s390x/sap/os',\n 'content/eus/rhel8/8.4/s390x/sap/source/SRPMS',\n 'content/eus/rhel8/8.4/s390x/supplementary/debug',\n 'content/eus/rhel8/8.4/s390x/supplementary/os',\n 'content/eus/rhel8/8.4/s390x/supplementary/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/appstream/debug',\n 'content/eus/rhel8/8.4/x86_64/appstream/os',\n 'content/eus/rhel8/8.4/x86_64/appstream/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/baseos/debug',\n 'content/eus/rhel8/8.4/x86_64/baseos/os',\n 'content/eus/rhel8/8.4/x86_64/baseos/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/codeready-builder/debug',\n 'content/eus/rhel8/8.4/x86_64/codeready-builder/os',\n 'content/eus/rhel8/8.4/x86_64/codeready-builder/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/highavailability/debug',\n 'content/eus/rhel8/8.4/x86_64/highavailability/os',\n 'content/eus/rhel8/8.4/x86_64/highavailability/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/resilientstorage/debug',\n 'content/eus/rhel8/8.4/x86_64/resilientstorage/os',\n 'content/eus/rhel8/8.4/x86_64/resilientstorage/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/sap-solutions/debug',\n 'content/eus/rhel8/8.4/x86_64/sap-solutions/os',\n 'content/eus/rhel8/8.4/x86_64/sap-solutions/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/sap/debug',\n 'content/eus/rhel8/8.4/x86_64/sap/os',\n 'content/eus/rhel8/8.4/x86_64/sap/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/supplementary/debug',\n 'content/eus/rhel8/8.4/x86_64/supplementary/os',\n 'content/eus/rhel8/8.4/x86_64/supplementary/source/SRPMS',\n 'content/tus/rhel8/8.4/x86_64/appstream/debug',\n 'content/tus/rhel8/8.4/x86_64/appstream/os',\n 'content/tus/rhel8/8.4/x86_64/appstream/source/SRPMS',\n 'content/tus/rhel8/8.4/x86_64/baseos/debug',\n 'content/tus/rhel8/8.4/x86_64/baseos/os',\n 'content/tus/rhel8/8.4/x86_64/baseos/source/SRPMS',\n 'content/tus/rhel8/8.4/x86_64/highavailability/debug',\n 'content/tus/rhel8/8.4/x86_64/highavailability/os',\n 'content/tus/rhel8/8.4/x86_64/highavailability/source/SRPMS',\n 'content/tus/rhel8/8.4/x86_64/nfv/debug',\n 'content/tus/rhel8/8.4/x86_64/nfv/os',\n 'content/tus/rhel8/8.4/x86_64/nfv/source/SRPMS',\n 'content/tus/rhel8/8.4/x86_64/rt/debug',\n 'content/tus/rhel8/8.4/x86_64/rt/os',\n 'content/tus/rhel8/8.4/x86_64/rt/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'bpftool-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-abi-stablelists-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-core-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-cross-headers-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-core-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-extra-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-extra-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-305.65.1.el8_4', 'sp':'4', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-305.65.1.el8_4', 'sp':'4', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-305.65.1.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-305.65.1.el8_4', 'sp':'4', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-305.65.1.el8_4', 'sp':'4', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-305.65.1.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-4.18.0-305.65.1.el8_4', 'sp':'4', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-core-4.18.0-305.65.1.el8_4', 'sp':'4', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-devel-4.18.0-305.65.1.el8_4', 'sp':'4', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-modules-4.18.0-305.65.1.el8_4', 'sp':'4', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-modules-extra-4.18.0-305.65.1.el8_4', 'sp':'4', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-305.65.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\n];\n\nvar applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);\nif(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);\n\nvar flag = 0;\nforeach var constraint_array ( constraints ) {\n var repo_relative_urls = NULL;\n if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];\n foreach var pkg ( constraint_array['pkgs'] ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];\n if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];\n if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];\n if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];\n if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];\n if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];\n if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];\n if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];\n if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];\n if (reference &&\n _release &&\n rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&\n (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&\n rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n var subscription_caveat = '\\n' +\n 'NOTE: This vulnerability check contains fixes that apply to\\n' +\n 'packages only available in the Red Hat Enterprise Linux\\n' +\n 'Advanced Update Support, Extended Update Support, Telco Extended Update Support or Update Services for SAP Solutions repositories.\\n' +\n 'Access to these repositories requires a paid RHEL subscription.\\n';\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) extra = subscription_caveat + rpm_report_get() + redhat_report_repo_caveat();\n else extra = subscription_caveat + rpm_report_get() + redhat_report_package_caveat();\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-stablelists / kernel-core / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-17T16:36:24", "description": "The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6991 advisory.\n\n - kernel: information leak in the IPv6 implementation (CVE-2021-45485)\n\n - kernel: information leak in the IPv4 implementation (CVE-2021-45486)\n\n - hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR) (CVE-2022-21123)\n\n - hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)\n\n - hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW) (CVE-2022-21166)\n\n - kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-10-18T00:00:00", "type": "nessus", "title": "RHEL 8 : kernel-rt (RHSA-2022:6991)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-45485", "CVE-2021-45486", "CVE-2022-21123", "CVE-2022-21125", "CVE-2022-21166", "CVE-2022-2588"], "modified": "2023-01-23T00:00:00", "cpe": ["cpe:/o:redhat:rhel_aus:8.4", "cpe:/o:redhat:rhel_e4s:8.4", "cpe:/o:redhat:rhel_eus:8.4", "cpe:/o:redhat:rhel_tus:8.4", "p-cpe:/a:redhat:enterprise_linux:kernel-rt", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-core", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-core", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-kvm", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-extra", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-kvm", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-extra"], "id": "REDHAT-RHSA-2022-6991.NASL", "href": "https://www.tenable.com/plugins/nessus/166200", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Red Hat Security Advisory RHSA-2022:6991. The text\n# itself is copyright (C) Red Hat, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(166200);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/01/23\");\n\n script_cve_id(\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-2588\",\n \"CVE-2022-21123\",\n \"CVE-2022-21125\",\n \"CVE-2022-21166\"\n );\n script_xref(name:\"RHSA\", value:\"2022:6991\");\n\n script_name(english:\"RHEL 8 : kernel-rt (RHSA-2022:6991)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Red Hat host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the RHSA-2022:6991 advisory.\n\n - kernel: information leak in the IPv6 implementation (CVE-2021-45485)\n\n - kernel: information leak in the IPv4 implementation (CVE-2021-45486)\n\n - hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR) (CVE-2022-21123)\n\n - hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)\n\n - hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW) (CVE-2022-21166)\n\n - kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation\n (CVE-2022-2588)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-2588\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-21123\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-21125\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-21166\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/errata/RHSA-2022:6991\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2039911\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2039914\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2090237\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2090240\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2090241\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2114849\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N\");\n script_set_cvss_temporal_vector(\"CVSS2#E:H/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:H/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-45485\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n script_set_attribute(attribute:\"exploited_by_malware\", value:\"true\");\n script_cwe_id(200, 327, 330, 416, 459);\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/12/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/10/18\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/10/18\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_aus:8.4\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_e4s:8.4\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_eus:8.4\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_tus:8.4\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-extra\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Red Hat Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\", \"redhat_repos.nasl\", \"linux_alt_patch_detect.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/RedHat/release\", \"Host/RedHat/rpm-list\", \"Host/cpu\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\ninclude('rhel.inc');\ninclude('ksplice.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item('Host/RedHat/release');\nif (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');\nvar os_ver = pregmatch(pattern: \"Red Hat Enterprise Linux.*release ([0-9]+(\\.[0-9]+)?)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');\nos_ver = os_ver[1];\nif (!rhel_check_release(operator: 'eq', os_version: os_ver, rhel_version: '8.4')) audit(AUDIT_OS_NOT, 'Red Hat 8.4', 'Red Hat ' + os_ver);\n\nif (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);\n\nif (get_one_kb_item('Host/ksplice/kernel-cves'))\n{\n rm_kb_item(name:'Host/uptrack-uname-r');\n var cve_list = make_list('CVE-2021-45485', 'CVE-2021-45486', 'CVE-2022-2588', 'CVE-2022-21123', 'CVE-2022-21125', 'CVE-2022-21166');\n if (ksplice_cves_check(cve_list))\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2022:6991');\n }\n else\n {\n __rpm_report = ksplice_reporting_text();\n }\n}\n\nvar constraints = [\n {\n 'repo_relative_urls': [\n 'content/aus/rhel8/8.4/x86_64/appstream/debug',\n 'content/aus/rhel8/8.4/x86_64/appstream/os',\n 'content/aus/rhel8/8.4/x86_64/appstream/source/SRPMS',\n 'content/aus/rhel8/8.4/x86_64/baseos/debug',\n 'content/aus/rhel8/8.4/x86_64/baseos/os',\n 'content/aus/rhel8/8.4/x86_64/baseos/source/SRPMS',\n 'content/e4s/rhel8/8.4/x86_64/appstream/debug',\n 'content/e4s/rhel8/8.4/x86_64/appstream/os',\n 'content/e4s/rhel8/8.4/x86_64/appstream/source/SRPMS',\n 'content/e4s/rhel8/8.4/x86_64/baseos/debug',\n 'content/e4s/rhel8/8.4/x86_64/baseos/os',\n 'content/e4s/rhel8/8.4/x86_64/baseos/source/SRPMS',\n 'content/e4s/rhel8/8.4/x86_64/highavailability/debug',\n 'content/e4s/rhel8/8.4/x86_64/highavailability/os',\n 'content/e4s/rhel8/8.4/x86_64/highavailability/source/SRPMS',\n 'content/e4s/rhel8/8.4/x86_64/sap-solutions/debug',\n 'content/e4s/rhel8/8.4/x86_64/sap-solutions/os',\n 'content/e4s/rhel8/8.4/x86_64/sap-solutions/source/SRPMS',\n 'content/e4s/rhel8/8.4/x86_64/sap/debug',\n 'content/e4s/rhel8/8.4/x86_64/sap/os',\n 'content/e4s/rhel8/8.4/x86_64/sap/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/appstream/debug',\n 'content/eus/rhel8/8.4/x86_64/appstream/os',\n 'content/eus/rhel8/8.4/x86_64/appstream/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/baseos/debug',\n 'content/eus/rhel8/8.4/x86_64/baseos/os',\n 'content/eus/rhel8/8.4/x86_64/baseos/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/codeready-builder/debug',\n 'content/eus/rhel8/8.4/x86_64/codeready-builder/os',\n 'content/eus/rhel8/8.4/x86_64/codeready-builder/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/highavailability/debug',\n 'content/eus/rhel8/8.4/x86_64/highavailability/os',\n 'content/eus/rhel8/8.4/x86_64/highavailability/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/resilientstorage/debug',\n 'content/eus/rhel8/8.4/x86_64/resilientstorage/os',\n 'content/eus/rhel8/8.4/x86_64/resilientstorage/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/sap-solutions/debug',\n 'content/eus/rhel8/8.4/x86_64/sap-solutions/os',\n 'content/eus/rhel8/8.4/x86_64/sap-solutions/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/sap/debug',\n 'content/eus/rhel8/8.4/x86_64/sap/os',\n 'content/eus/rhel8/8.4/x86_64/sap/source/SRPMS',\n 'content/eus/rhel8/8.4/x86_64/supplementary/debug',\n 'content/eus/rhel8/8.4/x86_64/supplementary/os',\n 'content/eus/rhel8/8.4/x86_64/supplementary/source/SRPMS',\n 'content/tus/rhel8/8.4/x86_64/appstream/debug',\n 'content/tus/rhel8/8.4/x86_64/appstream/os',\n 'content/tus/rhel8/8.4/x86_64/appstream/source/SRPMS',\n 'content/tus/rhel8/8.4/x86_64/baseos/debug',\n 'content/tus/rhel8/8.4/x86_64/baseos/os',\n 'content/tus/rhel8/8.4/x86_64/baseos/source/SRPMS',\n 'content/tus/rhel8/8.4/x86_64/highavailability/debug',\n 'content/tus/rhel8/8.4/x86_64/highavailability/os',\n 'content/tus/rhel8/8.4/x86_64/highavailability/source/SRPMS',\n 'content/tus/rhel8/8.4/x86_64/nfv/debug',\n 'content/tus/rhel8/8.4/x86_64/nfv/os',\n 'content/tus/rhel8/8.4/x86_64/nfv/source/SRPMS',\n 'content/tus/rhel8/8.4/x86_64/rt/debug',\n 'content/tus/rhel8/8.4/x86_64/rt/os',\n 'content/tus/rhel8/8.4/x86_64/rt/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'kernel-rt-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-core-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-core-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-devel-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-kvm-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-extra-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-devel-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-kvm-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-extra-4.18.0-305.65.1.rt7.137.el8_4', 'sp':'4', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\n];\n\nvar applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);\nif(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);\n\nvar flag = 0;\nforeach var constraint_array ( constraints ) {\n var repo_relative_urls = NULL;\n if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];\n foreach var pkg ( constraint_array['pkgs'] ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];\n if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];\n if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];\n if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];\n if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];\n if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];\n if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];\n if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];\n if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];\n if (reference &&\n _release &&\n rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&\n (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&\n rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n var subscription_caveat = '\\n' +\n 'NOTE: This vulnerability check contains fixes that apply to\\n' +\n 'packages only available in the Red Hat Enterprise Linux\\n' +\n 'Advanced Update Support, Extended Update Support, Telco Extended Update Support or Update Services for SAP Solutions repositories.\\n' +\n 'Access to these repositories requires a paid RHEL subscription.\\n';\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) extra = subscription_caveat + rpm_report_get() + redhat_report_repo_caveat();\n else extra = subscription_caveat + rpm_report_get() + redhat_report_package_caveat();\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:42:49", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the 'int_ctl' field, this issue could allow a malicious L1 to enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to 5.14-rc7. (CVE-2021-3653)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-03-21T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP5 : kernel (EulerOS-SA-2022-1328)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0920", "CVE-2021-20321", "CVE-2021-3653", "CVE-2021-4002", "CVE-2021-4083", "CVE-2021-45485", "CVE-2021-45486"], "modified": "2023-04-25T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-devel", "p-cpe:/a:huawei:euleros:kernel-headers", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:perf", "p-cpe:/a:huawei:euleros:python-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2022-1328.NASL", "href": "https://www.tenable.com/plugins/nessus/159093", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(159093);\n script_version(\"1.7\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/04/25\");\n\n script_cve_id(\n \"CVE-2021-0920\",\n \"CVE-2021-3653\",\n \"CVE-2021-4002\",\n \"CVE-2021-4083\",\n \"CVE-2021-20321\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\"\n );\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/06/13\");\n\n script_name(english:\"EulerOS 2.0 SP5 : kernel (EulerOS-SA-2022-1328)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by\nthe following vulnerabilities :\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users\n do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when\n processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested\n guest (L2). Due to improper validation of the 'int_ctl' field, this issue could allow a malicious L1 to\n enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest\n would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak\n of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to\n 5.14-rc7. (CVE-2021-3653)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1328\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?1738d8e3\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-4083\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-3653\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/09/08\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/03/21\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/03/21\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP5\");\n\nvar sp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(5)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP5\");\n\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP5\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_ARCH_NOT, \"i686 / x86_64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-3.10.0-862.14.1.5.h659.eulerosv2r7\",\n \"kernel-devel-3.10.0-862.14.1.5.h659.eulerosv2r7\",\n \"kernel-headers-3.10.0-862.14.1.5.h659.eulerosv2r7\",\n \"kernel-tools-3.10.0-862.14.1.5.h659.eulerosv2r7\",\n \"kernel-tools-libs-3.10.0-862.14.1.5.h659.eulerosv2r7\",\n \"perf-3.10.0-862.14.1.5.h659.eulerosv2r7\",\n \"python-perf-3.10.0-862.14.1.5.h659.eulerosv2r7\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"5\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-13T14:34:33", "description": "The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0289-1 advisory.\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A memory leak vulnerability was found in the Linux kernel's eBPF for the Simulated networking device driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4135)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to legacy handling) could use this flaw to escalate their privileges on the system. (CVE-2022-0185)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-02-03T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0289-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-4083", "CVE-2021-4135", "CVE-2021-4149", "CVE-2021-4197", "CVE-2021-4202", "CVE-2021-44733", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0185", "CVE-2022-0322"], "modified": "2023-07-12T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt", "p-cpe:/a:novell:suse_linux:dlm-kmp-rt", "p-cpe:/a:novell:suse_linux:gfs2-kmp-rt", "p-cpe:/a:novell:suse_linux:kernel-devel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt-devel", "p-cpe:/a:novell:suse_linux:kernel-rt_debug", "p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel", "p-cpe:/a:novell:suse_linux:kernel-source-rt", "p-cpe:/a:novell:suse_linux:kernel-syms-rt", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2022-0289-1.NASL", "href": "https://www.tenable.com/plugins/nessus/157342", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0289-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(157342);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/12\");\n\n script_cve_id(\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-4149\",\n \"CVE-2021-4197\",\n \"CVE-2021-4202\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-0185\",\n \"CVE-2022-0322\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0289-1\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0289-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2022:0289-1 advisory.\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A memory leak vulnerability was found in the Linux kernel's eBPF for the Simulated networking device\n driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A\n local user could use this flaw to get unauthorized access to some data. (CVE-2021-4135)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an\n improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of\n service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in\n the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem\n while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem\n Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in\n case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local\n user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to\n legacy handling) could use this flaw to escalate their privileges on the system. (CVE-2022-0185)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network\n protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more\n buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1071995\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184209\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191271\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193255\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193660\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193669\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193767\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193901\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194302\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194516\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194517\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194529\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194888\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194985\");\n script_set_attribute(attribute:\"see_also\", value:\"https://lists.suse.com/pipermail/sle-updates/2022-February/021587.html\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4083\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4135\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4149\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4197\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4202\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-44733\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0185\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0322\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2022-0185\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/12/22\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/02/02\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/02/03\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt_debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(2)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP2\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-rt-5.3.18-68.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'dlm-kmp-rt-5.3.18-68.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'gfs2-kmp-rt-5.3.18-68.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-devel-rt-5.3.18-68.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-rt-5.3.18-68.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-rt-devel-5.3.18-68.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-rt_debug-5.3.18-68.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-rt_debug-devel-5.3.18-68.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-source-rt-5.3.18-68.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-syms-rt-5.3.18-68.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'ocfs2-kmp-rt-5.3.18-68.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-16T14:37:38", "description": "The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0198-1 advisory.\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A memory leak vulnerability was found in the Linux kernel's eBPF for the Simulated networking device driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4135)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to cause a denial of service (NULL pointer dereference and general protection fault) because of the missing initialization for nft_set_elem_expr_alloc. A local user can set a netfilter table expression in their own namespace. (CVE-2021-46283)\n\n - A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to legacy handling) could use this flaw to escalate their privileges on the system. (CVE-2022-0185)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-27T00:00:00", "type": "nessus", "title": "SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2022:0198-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-4083", "CVE-2021-4135", "CVE-2021-4149", "CVE-2021-4197", "CVE-2021-4202", "CVE-2021-45485", "CVE-2021-45486", "CVE-2021-46283", "CVE-2022-0185", "CVE-2022-0322"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-default", "p-cpe:/a:novell:suse_linux:dlm-kmp-default", "p-cpe:/a:novell:suse_linux:gfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-64kb", "p-cpe:/a:novell:suse_linux:kernel-64kb-devel", "p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-extra", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-150300_59_43-default", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:kernel-obs-build", "p-cpe:/a:novell:suse_linux:kernel-preempt", "p-cpe:/a:novell:suse_linux:kernel-preempt-devel", "p-cpe:/a:novell:suse_linux:kernel-preempt-extra", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kernel-zfcpdump", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-default", "p-cpe:/a:novell:suse_linux:reiserfs-kmp-default", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2022-0198-1.NASL", "href": "https://www.tenable.com/plugins/nessus/157146", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0198-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(157146);\n script_version(\"1.8\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-4149\",\n \"CVE-2021-4197\",\n \"CVE-2021-4202\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2021-46283\",\n \"CVE-2022-0185\",\n \"CVE-2022-0322\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0198-1\");\n\n script_name(english:\"SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2022:0198-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2022:0198-1 advisory.\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A memory leak vulnerability was found in the Linux kernel's eBPF for the Simulated networking device\n driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A\n local user could use this flaw to get unauthorized access to some data. (CVE-2021-4135)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an\n improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of\n service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in\n the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem\n while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to\n cause a denial of service (NULL pointer dereference and general protection fault) because of the missing\n initialization for nft_set_elem_expr_alloc. A local user can set a netfilter table expression in their own\n namespace. (CVE-2021-46283)\n\n - A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem\n Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in\n case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local\n user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to\n legacy handling) could use this flaw to escalate their privileges on the system. (CVE-2022-0185)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network\n protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more\n buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1065729\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1071995\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154492\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1156395\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1167773\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176447\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176774\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177437\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190256\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191271\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191929\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192931\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193255\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193328\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193660\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193669\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193901\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194027\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194266\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194302\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194493\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194516\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194517\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194518\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194529\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194578\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194580\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194584\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194586\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194587\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194589\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194590\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194591\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194592\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194888\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194953\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194985\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4083\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4135\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4149\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4197\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4202\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-46283\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0185\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0322\");\n # https://lists.suse.com/pipermail/sle-security-updates/2022-January/010079.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?3b70c378\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2022-0185\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/12/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/26\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/27\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-64kb-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-150300_59_43-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-zfcpdump\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:reiserfs-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLED15|SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLED15 / SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLED15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLED15 SP3\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP3\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-default-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'dlm-kmp-default-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'gfs2-kmp-default-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'ocfs2-kmp-default-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'kernel-64kb-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-64kb-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-64kb-devel-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-64kb-devel-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-base-5.3.18-150300.59.43.1.150300.18.27.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-base-5.3.18-150300.59.43.1.150300.18.27.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-devel-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-devel-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-devel-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-devel-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-macros-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-macros-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-zfcpdump-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'s390x', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-zfcpdump-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'s390x', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-obs-build-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-obs-build-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-source-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-source-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-syms-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-syms-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'reiserfs-kmp-default-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-legacy-release-15.3']},\n {'reference':'kernel-default-livepatch-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']},\n {'reference':'kernel-default-livepatch-devel-5.3.18-150300.59.43.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']},\n {'reference':'kernel-livepatch-5_3_18-150300_59_43-default-1-150300.7.3.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']},\n {'reference':'kernel-default-extra-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']},\n {'reference':'kernel-default-extra-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']},\n {'reference':'kernel-preempt-extra-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']},\n {'reference':'kernel-preempt-extra-5.3.18-150300.59.43.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:48:16", "description": "The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0169-1 advisory.\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A memory leak vulnerability was found in the Linux kernel's eBPF for the Simulated networking device driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4135)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to cause a denial of service (NULL pointer dereference and general protection fault) because of the missing initialization for nft_set_elem_expr_alloc. A local user can set a netfilter table expression in their own namespace. (CVE-2021-46283)\n\n - A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to legacy handling) could use this flaw to escalate their privileges on the system. (CVE-2022-0185)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-26T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0169-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-4083", "CVE-2021-4135", "CVE-2021-4149", "CVE-2021-4197", "CVE-2021-4202", "CVE-2021-45485", "CVE-2021-45486", "CVE-2021-46283", "CVE-2022-0185", "CVE-2022-0322"], "modified": "2023-07-14T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-azure", "p-cpe:/a:novell:suse_linux:kernel-azure-devel", "p-cpe:/a:novell:suse_linux:kernel-devel-azure", "p-cpe:/a:novell:suse_linux:kernel-source-azure", "p-cpe:/a:novell:suse_linux:kernel-syms-azure", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2022-0169-1.NASL", "href": "https://www.tenable.com/plugins/nessus/157087", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0169-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(157087);\n script_version(\"1.8\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/14\");\n\n script_cve_id(\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-4149\",\n \"CVE-2021-4197\",\n \"CVE-2021-4202\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2021-46283\",\n \"CVE-2022-0185\",\n \"CVE-2022-0322\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0169-1\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0169-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2022:0169-1 advisory.\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A memory leak vulnerability was found in the Linux kernel's eBPF for the Simulated networking device\n driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A\n local user could use this flaw to get unauthorized access to some data. (CVE-2021-4135)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an\n improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of\n service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in\n the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem\n while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to\n cause a denial of service (NULL pointer dereference and general protection fault) because of the missing\n initialization for nft_set_elem_expr_alloc. A local user can set a netfilter table expression in their own\n namespace. (CVE-2021-46283)\n\n - A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem\n Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in\n case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local\n user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to\n legacy handling) could use this flaw to escalate their privileges on the system. (CVE-2022-0185)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network\n protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more\n buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1065729\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1071995\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154492\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1156395\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1167773\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176447\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176774\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177437\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190256\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191271\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191929\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192931\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193255\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193328\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193660\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193669\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193901\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194027\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194302\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194493\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194516\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194517\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194518\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194529\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194578\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194580\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194584\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194586\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194587\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194589\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194590\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194591\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194592\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194888\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194953\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194985\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4083\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4135\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4149\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4197\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4202\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-46283\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0185\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0322\");\n # https://lists.suse.com/pipermail/sle-security-updates/2022-January/010060.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?8bea4669\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2022-0185\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/12/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/25\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/26\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP3\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-azure-5.3.18-150300.38.37.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-azure-devel-5.3.18-150300.38.37.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-devel-azure-5.3.18-150300.38.37.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-source-azure-5.3.18-150300.38.37.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-syms-azure-5.3.18-150300.38.37.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-azure / kernel-azure-devel / kernel-devel-azure / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-04T14:33:16", "description": "The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0198-1 advisory.\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to cause a denial of service (NULL pointer dereference and general protection fault) because of the missing initialization for nft_set_elem_expr_alloc. A local user can set a netfilter table expression in their own namespace. (CVE-2021-46283)\n\n - kernel: fs_context: heap overflow in legacy parameter handling (CVE-2022-0185)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-27T00:00:00", "type": "nessus", "title": "openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0198-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-4083", "CVE-2021-4135", "CVE-2021-4149", "CVE-2021-4197", "CVE-2021-4202", "CVE-2021-45485", "CVE-2021-45486", "CVE-2021-46283", "CVE-2022-0185", "CVE-2022-0322"], "modified": "2023-01-16T00:00:00", "cpe": ["p-cpe:/a:novell:opensuse:cluster-md-kmp-64kb", "p-cpe:/a:novell:opensuse:kernel-default", "p-cpe:/a:novell:opensuse:kernel-default-base", "p-cpe:/a:novell:opensuse:kernel-default-base-rebuild", "p-cpe:/a:novell:opensuse:kernel-default-devel", "p-cpe:/a:novell:opensuse:kernel-default-extra", "p-cpe:/a:novell:opensuse:kernel-default-livepatch", "p-cpe:/a:novell:opensuse:kernel-default-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-default-optional", "p-cpe:/a:novell:opensuse:kernel-devel", "p-cpe:/a:novell:opensuse:kernel-kvmsmall", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-devel", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-macros", "p-cpe:/a:novell:opensuse:kernel-obs-build", "p-cpe:/a:novell:opensuse:kernel-obs-qa", "p-cpe:/a:novell:opensuse:kernel-preempt", "p-cpe:/a:novell:opensuse:kernel-preempt-devel", "p-cpe:/a:novell:opensuse:kernel-preempt-extra", "p-cpe:/a:novell:opensuse:kernel-preempt-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-preempt-optional", "p-cpe:/a:novell:opensuse:kernel-source", "p-cpe:/a:novell:opensuse:kernel-source-vanilla", "p-cpe:/a:novell:opensuse:cluster-md-kmp-default", "p-cpe:/a:novell:opensuse:cluster-md-kmp-preempt", "p-cpe:/a:novell:opensuse:dlm-kmp-64kb", "p-cpe:/a:novell:opensuse:dlm-kmp-default", "p-cpe:/a:novell:opensuse:dlm-kmp-preempt", "p-cpe:/a:novell:opensuse:dtb-al", "p-cpe:/a:novell:opensuse:dtb-allwinner", "p-cpe:/a:novell:opensuse:dtb-altera", "p-cpe:/a:novell:opensuse:dtb-amd", "p-cpe:/a:novell:opensuse:dtb-amlogic", "p-cpe:/a:novell:opensuse:dtb-apm", "p-cpe:/a:novell:opensuse:dtb-arm", "p-cpe:/a:novell:opensuse:dtb-broadcom", "p-cpe:/a:novell:opensuse:dtb-cavium", "p-cpe:/a:novell:opensuse:dtb-exynos", "p-cpe:/a:novell:opensuse:dtb-freescale", "p-cpe:/a:novell:opensuse:dtb-hisilicon", "p-cpe:/a:novell:opensuse:dtb-lg", "p-cpe:/a:novell:opensuse:dtb-marvell", "p-cpe:/a:novell:opensuse:dtb-mediatek", "p-cpe:/a:novell:opensuse:dtb-nvidia", "p-cpe:/a:novell:opensuse:dtb-qcom", "p-cpe:/a:novell:opensuse:dtb-renesas", "p-cpe:/a:novell:opensuse:dtb-rockchip", "p-cpe:/a:novell:opensuse:dtb-socionext", "p-cpe:/a:novell:opensuse:dtb-sprd", "p-cpe:/a:novell:opensuse:dtb-xilinx", "p-cpe:/a:novell:opensuse:dtb-zte", "p-cpe:/a:novell:opensuse:gfs2-kmp-64kb", "p-cpe:/a:novell:opensuse:gfs2-kmp-default", "p-cpe:/a:novell:opensuse:gfs2-kmp-preempt", "p-cpe:/a:novell:opensuse:kernel-64kb", "p-cpe:/a:novell:opensuse:kernel-64kb-devel", "p-cpe:/a:novell:opensuse:kernel-64kb-extra", "p-cpe:/a:novell:opensuse:kernel-64kb-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-64kb-optional", "p-cpe:/a:novell:opensuse:kernel-debug", "p-cpe:/a:novell:opensuse:kernel-debug-devel", "p-cpe:/a:novell:opensuse:kernel-debug-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-syms", "p-cpe:/a:novell:opensuse:kernel-zfcpdump", "p-cpe:/a:novell:opensuse:kselftests-kmp-64kb", "p-cpe:/a:novell:opensuse:kselftests-kmp-default", "p-cpe:/a:novell:opensuse:kselftests-kmp-preempt", "p-cpe:/a:novell:opensuse:ocfs2-kmp-64kb", "p-cpe:/a:novell:opensuse:ocfs2-kmp-default", "p-cpe:/a:novell:opensuse:ocfs2-kmp-preempt", "p-cpe:/a:novell:opensuse:reiserfs-kmp-64kb", "p-cpe:/a:novell:opensuse:reiserfs-kmp-default", "p-cpe:/a:novell:opensuse:reiserfs-kmp-preempt", "cpe:/o:novell:opensuse:15.3"], "id": "OPENSUSE-2022-0198-1.NASL", "href": "https://www.tenable.com/plugins/nessus/157147", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The package checks in this plugin were extracted from\n# openSUSE Security Update openSUSE-SU-2022:0198-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(157147);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/01/16\");\n\n script_cve_id(\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-4149\",\n \"CVE-2021-4197\",\n \"CVE-2021-4202\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2021-46283\",\n \"CVE-2022-0185\",\n \"CVE-2022-0322\"\n );\n\n script_name(english:\"openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0198-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe openSUSE-SU-2022:0198-1 advisory.\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to\n cause a denial of service (NULL pointer dereference and general protection fault) because of the missing\n initialization for nft_set_elem_expr_alloc. A local user can set a netfilter table expression in their own\n namespace. (CVE-2021-46283)\n\n - kernel: fs_context: heap overflow in legacy parameter handling (CVE-2022-0185)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1065729\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1071995\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154492\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1156395\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1167773\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176447\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176774\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177437\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190256\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191271\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191929\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192931\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193255\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193328\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193660\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193669\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193901\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194027\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194266\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194302\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194493\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194516\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194517\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194518\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194529\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194578\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194580\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194584\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194586\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194587\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194589\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194590\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194591\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194592\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194888\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194953\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194985\");\n # https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JVCSEXTJ2SI3QLMCUUQNNUT3HNZQJIML/\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?8b766fc2\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4083\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4135\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4149\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4197\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4202\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-46283\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0185\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0322\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2022-0185\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/12/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/26\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/27\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:cluster-md-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:cluster-md-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dlm-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dlm-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-al\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-allwinner\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-altera\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-amd\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-amlogic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-apm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-arm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-broadcom\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-cavium\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-exynos\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-freescale\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-hisilicon\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-lg\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-marvell\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-mediatek\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-nvidia\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-qcom\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-renesas\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-rockchip\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-socionext\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-sprd\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-xilinx\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-zte\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:gfs2-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:gfs2-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-optional\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-debug-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-base-rebuild\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-livepatch\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-optional\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-kvmsmall\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-kvmsmall-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-kvmsmall-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-obs-qa\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-optional\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-source-vanilla\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-zfcpdump\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kselftests-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kselftests-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kselftests-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:ocfs2-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:ocfs2-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:reiserfs-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:reiserfs-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:reiserfs-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:opensuse:15.3\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('audit.inc');\ninclude('global_settings.inc');\ninclude('misc_func.inc');\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar release = get_kb_item('Host/SuSE/release');\nif (isnull(release) || release =~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, 'openSUSE');\nvar os_ver = pregmatch(pattern: \"^SUSE([\\d.]+)\", string:release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');\nos_ver = os_ver[1];\nif (release !~ \"^(SUSE15\\.3)$\") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3', release);\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + os_ver, cpu);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-64kb-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'cluster-md-kmp-default-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'cluster-md-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'cluster-md-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-64kb-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-default-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-al-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-allwinner-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-altera-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-amd-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-amlogic-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-apm-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-arm-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-broadcom-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-cavium-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-exynos-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-freescale-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-hisilicon-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-lg-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-marvell-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-mediatek-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-nvidia-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-qcom-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-renesas-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-rockchip-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-socionext-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-sprd-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-xilinx-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-zte-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-64kb-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-default-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-devel-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-extra-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-livepatch-devel-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-optional-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-livepatch-devel-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-base-5.3.18-150300.59.43.1.150300.18.27.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-base-rebuild-5.3.18-150300.59.43.1.150300.18.27.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-devel-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-extra-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-livepatch-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-livepatch-devel-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-optional-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kvmsmall-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kvmsmall-devel-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kvmsmall-livepatch-devel-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-macros-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-obs-build-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-obs-qa-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-devel-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-devel-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-extra-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-extra-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-livepatch-devel-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-livepatch-devel-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-optional-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-optional-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-source-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-source-vanilla-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-syms-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-5.3.18-150300.59.43.1', 'cpu':'s390x', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-64kb-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-default-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-64kb-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-default-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-64kb-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-default-5.3.18-150300.59.43.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-preempt-5.3.18-150300.59.43.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE}\n];\n\nvar flag = 0;\nforeach package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var cpu = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = package_array['release'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && release) {\n if (rpm_check(release:release, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-64kb / cluster-md-kmp-default / cluster-md-kmp-preempt / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-04T14:32:59", "description": "The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0169-1 advisory.\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to cause a denial of service (NULL pointer dereference and general protection fault) because of the missing initialization for nft_set_elem_expr_alloc. A local user can set a netfilter table expression in their own namespace. (CVE-2021-46283)\n\n - kernel: fs_context: heap overflow in legacy parameter handling (CVE-2022-0185)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-26T00:00:00", "type": "nessus", "title": "openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0169-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-4083", "CVE-2021-4135", "CVE-2021-4149", "CVE-2021-4197", "CVE-2021-4202", "CVE-2021-45485", "CVE-2021-45486", "CVE-2021-46283", "CVE-2022-0185", "CVE-2022-0322"], "modified": "2023-01-16T00:00:00", "cpe": ["p-cpe:/a:novell:opensuse:cluster-md-kmp-azure", "p-cpe:/a:novell:opensuse:dlm-kmp-azure", "p-cpe:/a:novell:opensuse:gfs2-kmp-azure", "p-cpe:/a:novell:opensuse:kernel-azure", "p-cpe:/a:novell:opensuse:kernel-azure-devel", "p-cpe:/a:novell:opensuse:kernel-azure-extra", "p-cpe:/a:novell:opensuse:kernel-azure-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-azure-optional", "p-cpe:/a:novell:opensuse:kernel-devel-azure", "p-cpe:/a:novell:opensuse:kernel-source-azure", "p-cpe:/a:novell:opensuse:kernel-syms-azure", "p-cpe:/a:novell:opensuse:kselftests-kmp-azure", "p-cpe:/a:novell:opensuse:ocfs2-kmp-azure", "p-cpe:/a:novell:opensuse:reiserfs-kmp-azure", "cpe:/o:novell:opensuse:15.3"], "id": "OPENSUSE-2022-0169-1.NASL", "href": "https://www.tenable.com/plugins/nessus/157104", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The package checks in this plugin were extracted from\n# openSUSE Security Update openSUSE-SU-2022:0169-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(157104);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/01/16\");\n\n script_cve_id(\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-4149\",\n \"CVE-2021-4197\",\n \"CVE-2021-4202\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2021-46283\",\n \"CVE-2022-0185\",\n \"CVE-2022-0322\"\n );\n\n script_name(english:\"openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0169-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe openSUSE-SU-2022:0169-1 advisory.\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to\n cause a denial of service (NULL pointer dereference and general protection fault) because of the missing\n initialization for nft_set_elem_expr_alloc. A local user can set a netfilter table expression in their own\n namespace. (CVE-2021-46283)\n\n - kernel: fs_context: heap overflow in legacy parameter handling (CVE-2022-0185)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1065729\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1071995\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154492\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1156395\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1167773\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176447\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176774\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177437\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190256\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191271\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191929\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192931\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193255\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193328\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193660\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193669\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193901\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194027\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194302\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194493\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194516\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194517\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194518\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194529\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194578\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194580\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194584\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194586\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194587\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194589\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194590\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194591\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194592\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194888\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194953\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194985\");\n # https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/S44U3IKMS3KZS626YQ5ZYDHA2HLKQNER/\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?27dcb678\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4083\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4135\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4149\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4197\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4202\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-46283\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0185\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0322\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2022-0185\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/12/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/25\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/26\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:cluster-md-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dlm-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:gfs2-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-azure-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-azure-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-azure-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-azure-optional\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-devel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-source-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-syms-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kselftests-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:ocfs2-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:reiserfs-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:opensuse:15.3\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('audit.inc');\ninclude('global_settings.inc');\ninclude('misc_func.inc');\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar release = get_kb_item('Host/SuSE/release');\nif (isnull(release) || release =~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, 'openSUSE');\nvar os_ver = pregmatch(pattern: \"^SUSE([\\d.]+)\", string:release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');\nos_ver = os_ver[1];\nif (release !~ \"^(SUSE15\\.3)$\") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3', release);\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + os_ver, cpu);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-azure-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-azure-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-azure-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-azure-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-azure-devel-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-azure-extra-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-azure-livepatch-devel-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-azure-optional-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-azure-5.3.18-150300.38.37.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-source-azure-5.3.18-150300.38.37.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-syms-azure-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-azure-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-azure-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-azure-5.3.18-150300.38.37.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE}\n];\n\nvar flag = 0;\nforeach package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var cpu = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = package_array['release'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && release) {\n if (rpm_check(release:release, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-azure / dlm-kmp-azure / gfs2-kmp-azure / kernel-azure / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-13T14:37:01", "description": "The remote Ubuntu 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5299-1 advisory.\n\n - An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. (CVE-2020-26147)\n\n - Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby man-in-the-middle attacker to identify the Passkey used during pairing (in the Passkey authentication procedure) by reflection of the public key and the authentication evidence of the initiating device, potentially permitting this attacker to complete authenticated pairing with the responding device using the correct Passkey for the pairing session. The attack methodology determines the Passkey value one bit at a time. (CVE-2020-26558)\n\n - Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access. (CVE-2021-0129)\n\n - A flaw was found in the Nosy driver in the Linux kernel. This issue allows a device to be inserted twice into a doubly-linked list, leading to a use-after-free when one of these devices is removed. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Versions before kernel 5.12-rc6 are affected (CVE-2021-3483)\n\n - A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the system. This flaw affects all the Linux kernel versions starting from 3.13. (CVE-2021-3564)\n\n - An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3612)\n\n - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.\n (CVE-2021-3679)\n\n - In drivers/pci/hotplug/rpadlpar_sysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because add_slot_store and remove_slot_store mishandle drc_name '\\0' termination, aka CID-cc7a0bb058b8. (CVE-2021-28972)\n\n - In the Linux kernel before 5.12.4, net/bluetooth/hci_event.c has a use-after-free when destroying an hci_chan, aka CID-5c4c8c954409. This leads to writing an arbitrary value. (CVE-2021-33034)\n\n - net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized. (CVE-2021-34693)\n\n - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations. (CVE-2021-38204)\n\n - The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.\n (CVE-2021-42008)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-02-22T00:00:00", "type": "nessus", "title": "Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-5299-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-26147", "CVE-2020-26558", "CVE-2021-0129", "CVE-2021-28972", "CVE-2021-33034", "CVE-2021-34693", "CVE-2021-3483", "CVE-2021-3564", "CVE-2021-3612", "CVE-2021-3679", "CVE-2021-38204", "CVE-2021-42008", "CVE-2021-45485"], "modified": "2023-07-10T00:00:00", "cpe": ["cpe:/o:canonical:ubuntu_linux:16.04:-:lts", "p-cpe:/a:canonical:ubuntu_linux:linux-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-cloud-tools-4.4.0-1099", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-cloud-tools-4.4.0-1135", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-headers-4.4.0-1099", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-headers-4.4.0-1135", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-tools-4.4.0-1099", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-tools-4.4.0-1135", "p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.4.0-1099-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.4.0-1100-kvm", "p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.4.0-1135-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.4.0-219-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.4.0-219-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-1099-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-1100-kvm", "p-cpe:/a:canonical:ubuntu_linux:linux-modules-4.4.0-219-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-4.4.0-1135-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-4.4.0-219-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-generic-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-generic-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-generic-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-generic-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-generic-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-generic-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-generic-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-generic-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-lowlatency-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-lowlatency-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-lowlatency-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-signed-lowlatency-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-source", "p-cpe:/a:canonical:ubuntu_linux:linux-source-4.4.0", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-1099-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-1100-kvm", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-1135-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-219", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-219-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-219-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-common", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-host", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-1135-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-219", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-219-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-219-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-common", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-crashdump", "p-cpe:/a:canonical:ubuntu_linux:linux-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-generic-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-generic-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-generic-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-generic-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-1099-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-1100-kvm", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-1135-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-219", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-219-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-219-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-kvm", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-hwe-generic-trusty", "p-cpe:/a:canonical:ubuntu_linux:linux-hwe-virtual-trusty", "p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-1099-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-1100-kvm", "p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-1135-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-219-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-219-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-image-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual", "p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-image-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-image-hwe-generic-trusty", "p-cpe:/a:canonical:ubuntu_linux:linux-image-hwe-virtual-trusty", "p-cpe:/a:canonical:ubuntu_linux:linux-image-kvm", "p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-image-unsigned-4.4.0-219-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-image-unsigned-4.4.0-219-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual", "p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-kvm", "p-cpe:/a:canonical:ubuntu_linux:linux-kvm-cloud-tools-4.4.0-1100", "p-cpe:/a:canonical:ubuntu_linux:linux-kvm-headers-4.4.0-1100", "p-cpe:/a:canonical:ubuntu_linux:linux-kvm-tools-4.4.0-1100", "p-cpe:/a:canonical:ubuntu_linux:linux-libc-dev", "p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-lts-xenial-cloud-tools-4.4.0-219", "p-cpe:/a:canonical:ubuntu_linux:linux-lts-xenial-tools-4.4.0-219", "p-cpe:/a:canonical:ubuntu_linux:linux-modules-4.4.0-1099-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-modules-4.4.0-1100-kvm", "p-cpe:/a:canonical:ubuntu_linux:linux-modules-4.4.0-1135-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-modules-4.4.0-219-generic", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-kvm", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual-lts-xenial", "p-cpe:/a:canonical:ubuntu_linux:linux-virtual", "p-cpe:/a:canonical:ubuntu_linux:linux-virtual-lts-utopic", "p-cpe:/a:canonical:ubuntu_linux:linux-virtual-lts-vivid", "p-cpe:/a:canonical:ubuntu_linux:linux-virtual-lts-wily", "p-cpe:/a:canonical:ubuntu_linux:linux-virtual-lts-xenial"], "id": "UBUNTU_USN-5299-1.NASL", "href": "https://www.tenable.com/plugins/nessus/158254", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Ubuntu Security Notice USN-5299-1. The text\n# itself is copyright (C) Canonical, Inc. See\n# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered\n# trademark of Canonical, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(158254);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/10\");\n\n script_cve_id(\n \"CVE-2020-26147\",\n \"CVE-2020-26558\",\n \"CVE-2021-0129\",\n \"CVE-2021-3483\",\n \"CVE-2021-3564\",\n \"CVE-2021-3612\",\n \"CVE-2021-3679\",\n \"CVE-2021-28972\",\n \"CVE-2021-33034\",\n \"CVE-2021-34693\",\n \"CVE-2021-38204\",\n \"CVE-2021-42008\",\n \"CVE-2021-45485\"\n );\n script_xref(name:\"USN\", value:\"5299-1\");\n\n script_name(english:\"Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-5299-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Ubuntu host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Ubuntu 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe USN-5299-1 advisory.\n\n - An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble\n fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject\n packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP,\n CCMP, or GCMP data-confidentiality protocol is used. (CVE-2020-26147)\n\n - Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby\n man-in-the-middle attacker to identify the Passkey used during pairing (in the Passkey authentication\n procedure) by reflection of the public key and the authentication evidence of the initiating device,\n potentially permitting this attacker to complete authenticated pairing with the responding device using\n the correct Passkey for the pairing session. The attack methodology determines the Passkey value one bit\n at a time. (CVE-2020-26558)\n\n - Improper access control in BlueZ may allow an authenticated user to potentially enable information\n disclosure via adjacent access. (CVE-2021-0129)\n\n - A flaw was found in the Nosy driver in the Linux kernel. This issue allows a device to be inserted twice\n into a doubly-linked list, leading to a use-after-free when one of these devices is removed. The highest\n threat from this vulnerability is to confidentiality, integrity, as well as system availability. Versions\n before kernel 5.12-rc6 are affected (CVE-2021-3483)\n\n - A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in\n the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the\n system. This flaw affects all the Linux kernel versions starting from 3.13. (CVE-2021-3564)\n\n - An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions\n before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the\n system or possibly escalate their privileges on the system. The highest threat from this vulnerability is\n to confidentiality, integrity, as well as system availability. (CVE-2021-3612)\n\n - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was\n found in the way user uses trace ring buffer in a specific way. Only privileged local users (with\n CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.\n (CVE-2021-3679)\n\n - In drivers/pci/hotplug/rpadlpar_sysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has\n a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing\n userspace to write data to the kernel stack frame directly. This occurs because add_slot_store and\n remove_slot_store mishandle drc_name '\\0' termination, aka CID-cc7a0bb058b8. (CVE-2021-28972)\n\n - In the Linux kernel before 5.12.4, net/bluetooth/hci_event.c has a use-after-free when destroying an\n hci_chan, aka CID-5c4c8c954409. This leads to writing an arbitrary value. (CVE-2021-33034)\n\n - net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from\n kernel stack memory because parts of a data structure are uninitialized. (CVE-2021-34693)\n\n - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to\n cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain\n situations. (CVE-2021-38204)\n\n - The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab\n out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.\n (CVE-2021-42008)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://ubuntu.com/security/notices/USN-5299-1\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-3612\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-42008\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/03/22\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/02/22\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/02/22\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:canonical:ubuntu_linux:16.04:-:lts\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-aws-cloud-tools-4.4.0-1099\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-aws-cloud-tools-4.4.0-1135\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-aws-headers-4.4.0-1099\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-aws-headers-4.4.0-1135\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-aws-tools-4.4.0-1099\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-aws-tools-4.4.0-1135\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.4.0-1099-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.4.0-1100-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.4.0-1135-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.4.0-219-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.4.0-219-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-1099-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-1100-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-1135-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-219\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-219-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-4.4.0-219-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-common\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-crashdump\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-generic-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-generic-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-generic-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-generic-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-1099-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-1100-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-1135-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-219\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-219-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-4.4.0-219-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-hwe-generic-trusty\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-hwe-virtual-trusty\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-1099-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-1100-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-1135-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-219-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-219-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-hwe-generic-trusty\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-hwe-virtual-trusty\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-unsigned-4.4.0-219-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-unsigned-4.4.0-219-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-kvm-cloud-tools-4.4.0-1100\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-kvm-headers-4.4.0-1100\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-kvm-tools-4.4.0-1100\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-libc-dev\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-lts-xenial-cloud-tools-4.4.0-219\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-lts-xenial-tools-4.4.0-219\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-modules-4.4.0-1099-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-modules-4.4.0-1100-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-modules-4.4.0-1135-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-modules-4.4.0-219-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-modules-4.4.0-219-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-4.4.0-1135-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-4.4.0-219-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-generic-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-generic-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-generic-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-generic-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-generic-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-generic-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-generic-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-generic-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-lowlatency-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-image-lowlatency-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-lowlatency-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-signed-lowlatency-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-source-4.4.0\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-1099-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-1100-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-1135-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-219\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-219-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-4.4.0-219-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-aws\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-common\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-host\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual-lts-xenial\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-virtual\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-virtual-lts-utopic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-virtual-lts-vivid\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-virtual-lts-wily\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:canonical:ubuntu_linux:linux-virtual-lts-xenial\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Ubuntu Local Security Checks\");\n\n script_copyright(english:\"Ubuntu Security Notice (C) 2022-2023 Canonical, Inc. / NASL script (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/cpu\", \"Host/Ubuntu\", \"Host/Ubuntu/release\", \"Host/Debian/dpkg-l\");\n\n exit(0);\n}\n\ninclude('debian_package.inc');\n\nif ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item('Host/Ubuntu/release');\nif ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');\nos_release = chomp(os_release);\nif (! ('16.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 16.04', 'Ubuntu ' + os_release);\nif ( ! get_kb_item('Host/Debian/dpkg-l') ) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);\n\nvar pkgs = [\n {'osver': '16.04', 'pkgname': 'linux-aws', 'pkgver': '4.4.0.1135.140'},\n {'osver': '16.04', 'pkgname': 'linux-aws-cloud-tools-4.4.0-1135', 'pkgver': '4.4.0-1135.149'},\n {'osver': '16.04', 'pkgname': 'linux-aws-headers-4.4.0-1135', 'pkgver': '4.4.0-1135.149'},\n {'osver': '16.04', 'pkgname': 'linux-aws-tools-4.4.0-1135', 'pkgver': '4.4.0-1135.149'},\n {'osver': '16.04', 'pkgname': 'linux-buildinfo-4.4.0-1100-kvm', 'pkgver': '4.4.0-1100.109'},\n {'osver': '16.04', 'pkgname': 'linux-buildinfo-4.4.0-1135-aws', 'pkgver': '4.4.0-1135.149'},\n {'osver': '16.04', 'pkgname': 'linux-buildinfo-4.4.0-219-generic', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-buildinfo-4.4.0-219-lowlatency', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-4.4.0-1100-kvm', 'pkgver': '4.4.0-1100.109'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-4.4.0-1135-aws', 'pkgver': '4.4.0-1135.149'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-4.4.0-219', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-4.4.0-219-generic', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-4.4.0-219-lowlatency', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-common', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-generic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-generic-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-generic-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-generic-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-generic-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-lowlatency', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-lowlatency-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-lowlatency-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-lowlatency-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-lowlatency-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-virtual', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-virtual-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-virtual-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-virtual-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-cloud-tools-virtual-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-crashdump', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-generic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-generic-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-generic-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-generic-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-generic-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-4.4.0-1100-kvm', 'pkgver': '4.4.0-1100.109'},\n {'osver': '16.04', 'pkgname': 'linux-headers-4.4.0-1135-aws', 'pkgver': '4.4.0-1135.149'},\n {'osver': '16.04', 'pkgname': 'linux-headers-4.4.0-219', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-headers-4.4.0-219-generic', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-headers-4.4.0-219-lowlatency', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-headers-aws', 'pkgver': '4.4.0.1135.140'},\n {'osver': '16.04', 'pkgname': 'linux-headers-generic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-generic-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-generic-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-generic-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-generic-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-kvm', 'pkgver': '4.4.0.1100.98'},\n {'osver': '16.04', 'pkgname': 'linux-headers-lowlatency', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-lowlatency-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-lowlatency-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-lowlatency-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-lowlatency-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-virtual', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-virtual-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-virtual-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-virtual-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-headers-virtual-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-hwe-generic-trusty', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-hwe-virtual-trusty', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-4.4.0-1100-kvm', 'pkgver': '4.4.0-1100.109'},\n {'osver': '16.04', 'pkgname': 'linux-image-4.4.0-1135-aws', 'pkgver': '4.4.0-1135.149'},\n {'osver': '16.04', 'pkgname': 'linux-image-4.4.0-219-generic', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-image-4.4.0-219-lowlatency', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-image-aws', 'pkgver': '4.4.0.1135.140'},\n {'osver': '16.04', 'pkgname': 'linux-image-extra-virtual', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-extra-virtual-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-extra-virtual-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-extra-virtual-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-extra-virtual-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-generic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-generic-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-generic-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-generic-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-generic-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-hwe-generic-trusty', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-hwe-virtual-trusty', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-kvm', 'pkgver': '4.4.0.1100.98'},\n {'osver': '16.04', 'pkgname': 'linux-image-lowlatency', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-lowlatency-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-lowlatency-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-lowlatency-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-lowlatency-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-unsigned-4.4.0-219-generic', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-image-unsigned-4.4.0-219-lowlatency', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-image-virtual', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-virtual-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-virtual-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-virtual-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-image-virtual-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-kvm', 'pkgver': '4.4.0.1100.98'},\n {'osver': '16.04', 'pkgname': 'linux-kvm-cloud-tools-4.4.0-1100', 'pkgver': '4.4.0-1100.109'},\n {'osver': '16.04', 'pkgname': 'linux-kvm-headers-4.4.0-1100', 'pkgver': '4.4.0-1100.109'},\n {'osver': '16.04', 'pkgname': 'linux-kvm-tools-4.4.0-1100', 'pkgver': '4.4.0-1100.109'},\n {'osver': '16.04', 'pkgname': 'linux-libc-dev', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-lowlatency', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-lowlatency-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-lowlatency-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-lowlatency-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-lowlatency-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-modules-4.4.0-1100-kvm', 'pkgver': '4.4.0-1100.109'},\n {'osver': '16.04', 'pkgname': 'linux-modules-4.4.0-1135-aws', 'pkgver': '4.4.0-1135.149'},\n {'osver': '16.04', 'pkgname': 'linux-modules-4.4.0-219-generic', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-modules-4.4.0-219-lowlatency', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-modules-extra-4.4.0-1135-aws', 'pkgver': '4.4.0-1135.149'},\n {'osver': '16.04', 'pkgname': 'linux-modules-extra-4.4.0-219-generic', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-modules-extra-aws', 'pkgver': '4.4.0.1135.140'},\n {'osver': '16.04', 'pkgname': 'linux-signed-generic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-generic-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-generic-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-generic-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-generic-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-image-generic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-image-generic-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-image-generic-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-image-generic-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-image-generic-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-image-lowlatency', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-image-lowlatency-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-image-lowlatency-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-lowlatency', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-lowlatency-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-signed-lowlatency-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-source', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-source-4.4.0', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-tools-4.4.0-1100-kvm', 'pkgver': '4.4.0-1100.109'},\n {'osver': '16.04', 'pkgname': 'linux-tools-4.4.0-1135-aws', 'pkgver': '4.4.0-1135.149'},\n {'osver': '16.04', 'pkgname': 'linux-tools-4.4.0-219', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-tools-4.4.0-219-generic', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-tools-4.4.0-219-lowlatency', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-tools-aws', 'pkgver': '4.4.0.1135.140'},\n {'osver': '16.04', 'pkgname': 'linux-tools-common', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-tools-generic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-generic-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-generic-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-generic-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-generic-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-host', 'pkgver': '4.4.0-219.252'},\n {'osver': '16.04', 'pkgname': 'linux-tools-kvm', 'pkgver': '4.4.0.1100.98'},\n {'osver': '16.04', 'pkgname': 'linux-tools-lowlatency', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-lowlatency-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-lowlatency-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-lowlatency-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-lowlatency-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-virtual', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-virtual-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-virtual-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-virtual-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-tools-virtual-lts-xenial', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-virtual', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-virtual-lts-utopic', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-virtual-lts-vivid', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-virtual-lts-wily', 'pkgver': '4.4.0.219.226'},\n {'osver': '16.04', 'pkgname': 'linux-virtual-lts-xenial', 'pkgver': '4.4.0.219.226'}\n];\n\nvar flag = 0;\nforeach package_array ( pkgs ) {\n var osver = NULL;\n var pkgname = NULL;\n var pkgver = NULL;\n if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];\n if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];\n if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];\n if (osver && pkgname && pkgver) {\n if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : ubuntu_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = ubuntu_pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'linux-aws / linux-aws-cloud-tools-4.4.0-1135 / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:48:21", "description": "The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0131-1 advisory.\n\n - Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers for Linux before version 1.0.4 may allow an authenticated user to potentially enable denial of service via local access.\n (CVE-2020-24504)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. There are some measures taken for avoiding to pile up too much data, but those can be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in its RX queue ring page and the next package would require more than one free slot, which may be the case when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - A race condition was found in the Linux kernel's ebpf verifier between bpf_map_update_elem and bpf_map_freeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special privilege (cap_sys_admin or cap_bpf) can modify the frozen mapped address space. This flaw affects kernel versions prior to 5.16 rc2. (CVE-2021-4001)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-20T00:00:00", "type": "nessus", "title": "SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2022:0131-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-24504", "CVE-2020-27820", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-28714", "CVE-2021-28715", "CVE-2021-4001", "CVE-2021-4002", "CVE-2021-43975", "CVE-2021-43976", "CVE-2021-45485", "CVE-2021-45486"], "modified": "2023-07-14T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-default", "p-cpe:/a:novell:suse_linux:dlm-kmp-default", "p-cpe:/a:novell:suse_linux:gfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-64kb", "p-cpe:/a:novell:suse_linux:kernel-64kb-devel", "p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-extra", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-59_40-default", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:kernel-obs-build", "p-cpe:/a:novell:suse_linux:kernel-preempt", "p-cpe:/a:novell:suse_linux:kernel-preempt-devel", "p-cpe:/a:novell:suse_linux:kernel-preempt-extra", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kernel-zfcpdump", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-default", "p-cpe:/a:novell:suse_linux:reiserfs-kmp-default", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2022-0131-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156883", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0131-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156883);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/14\");\n\n script_cve_id(\n \"CVE-2020-24504\",\n \"CVE-2020-27820\",\n \"CVE-2021-4001\",\n \"CVE-2021-4002\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-28714\",\n \"CVE-2021-28715\",\n \"CVE-2021-43975\",\n \"CVE-2021-43976\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0131-1\");\n\n script_name(english:\"SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2022:0131-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2022:0131-1 advisory.\n\n - Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers for Linux before version\n 1.0.4 may allow an authenticated user to potentially enable denial of service via local access.\n (CVE-2020-24504)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record\n relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]\n Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is\n ready to process them. There are some measures taken for avoiding to pile up too much data, but those can\n be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming\n new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in\n its RX queue ring page and the next package would require more than one free slot, which may be the case\n when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - A race condition was found in the Linux kernel's ebpf verifier between bpf_map_update_elem and\n bpf_map_freeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special\n privilege (cap_sys_admin or cap_bpf) can modify the frozen mapped address space. This flaw affects kernel\n versions prior to 5.16 rc2. (CVE-2021-4001)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in\n drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a\n crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1139944\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1151927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1153275\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154355\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1161907\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1164565\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1166780\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169514\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176242\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176447\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176536\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176544\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176545\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176546\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176548\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176558\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176559\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176774\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176940\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176956\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1178134\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1178270\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179211\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179424\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179426\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179427\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179599\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181148\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181710\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1182404\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183534\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183540\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183897\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185902\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186332\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1187541\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189158\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191793\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192320\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192511\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192569\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192606\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192691\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192845\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192847\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192874\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192946\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192969\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192987\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192990\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192998\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193042\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193139\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193169\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193306\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193349\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193442\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193993\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-24504\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28711\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28713\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28714\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43975\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n # https://lists.suse.com/pipermail/sle-security-updates/2022-January/010029.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?a2c97a02\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-45485\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/02/17\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/19\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/20\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-64kb-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-59_40-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-zfcpdump\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:reiserfs-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLED15|SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLED15 / SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLED15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLED15 SP3\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP3\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-default-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'dlm-kmp-default-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'gfs2-kmp-default-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'ocfs2-kmp-default-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'kernel-64kb-5.3.18-59.40.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-64kb-5.3.18-59.40.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-64kb-devel-5.3.18-59.40.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-64kb-devel-5.3.18-59.40.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-5.3.18-59.40.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-base-5.3.18-59.40.1.18.25.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-base-5.3.18-59.40.1.18.25.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-devel-5.3.18-59.40.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-devel-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-devel-5.3.18-59.40.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-devel-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-macros-5.3.18-59.40.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-macros-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-59.40.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-59.40.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-59.40.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-59.40.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-zfcpdump-5.3.18-59.40.1', 'sp':'3', 'cpu':'s390x', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-zfcpdump-5.3.18-59.40.1', 'sp':'3', 'cpu':'s390x', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-obs-build-5.3.18-59.40.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-obs-build-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-59.40.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-59.40.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-59.40.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-59.40.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-source-5.3.18-59.40.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-source-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-syms-5.3.18-59.40.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-syms-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'reiserfs-kmp-default-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-legacy-release-15.3']},\n {'reference':'kernel-default-livepatch-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']},\n {'reference':'kernel-default-livepatch-devel-5.3.18-59.40.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']},\n {'reference':'kernel-livepatch-5_3_18-59_40-default-1-7.3.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']},\n {'reference':'kernel-default-extra-5.3.18-59.40.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']},\n {'reference':'kernel-default-extra-5.3.18-59.40.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']},\n {'reference':'kernel-preempt-extra-5.3.18-59.40.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']},\n {'reference':'kernel-preempt-extra-5.3.18-59.40.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-27T15:18:39", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - An issue was discovered in the Linux kernel through 5.10.1, as used with Xen through 4.14.x. The Linux kernel PV block backend expects the kernel thread handler to reset ring->xenblkd to NULL when stopped.\n However, the handler may not have time to run if the frontend quickly toggles between the states connect and disconnect. As a consequence, the block backend may re-use a pointer after it was freed. A misbehaving guest can trigger a dom0 crash by continuously connecting / disconnecting a block frontend. Privilege escalation and information leaks cannot be ruled out. This only affects systems with a Linux blkback.\n (CVE-2020-29569)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as 'driver domains'.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect flag check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-04-20T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP10 : kernel (EulerOS-SA-2022-1508)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-29569", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-33098", "CVE-2021-39633", "CVE-2021-39685", "CVE-2021-4155", "CVE-2021-4197", "CVE-2021-4203", "CVE-2021-44733", "CVE-2021-45485", "CVE-2022-0322"], "modified": "2022-05-06T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-abi-stablelists", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2022-1508.NASL", "href": "https://www.tenable.com/plugins/nessus/159983", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(159983);\n script_version(\"1.3\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/06\");\n\n script_cve_id(\n \"CVE-2020-29569\",\n \"CVE-2021-4155\",\n \"CVE-2021-4197\",\n \"CVE-2021-4203\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-33098\",\n \"CVE-2021-39633\",\n \"CVE-2021-39685\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2022-0322\"\n );\n\n script_name(english:\"EulerOS 2.0 SP10 : kernel (EulerOS-SA-2022-1508)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by\nthe following vulnerabilities :\n\n - An issue was discovered in the Linux kernel through 5.10.1, as used with Xen through 4.14.x. The Linux\n kernel PV block backend expects the kernel thread handler to reset ring->xenblkd to NULL when stopped.\n However, the handler may not have time to run if the frontend quickly toggles between the states connect\n and disconnect. As a consequence, the block backend may re-use a pointer after it was freed. A misbehaving\n guest can trigger a dom0 crash by continuously connecting / disconnecting a block frontend. Privilege\n escalation and information leaks cannot be ruled out. This only affects systems with a Linux blkback.\n (CVE-2020-29569)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as 'driver domains'.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This\n could lead to local information disclosure with no additional execution privileges needed. User\n interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an\n incorrect flag check. This could lead to local escalation of privilege with no additional execution\n privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and\n SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a\n user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network\n protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more\n buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1508\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?701b3b9c\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-4197\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2020-29569\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/12/15\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/04/20\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/04/20\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-abi-stablelists\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP10\");\n\nvar sp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(10)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP10\");\n\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP10\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_ARCH_NOT, \"i686 / x86_64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.18.0-147.5.2.5.h805.eulerosv2r10\",\n \"kernel-abi-stablelists-4.18.0-147.5.2.5.h805.eulerosv2r10\",\n \"kernel-tools-4.18.0-147.5.2.5.h805.eulerosv2r10\",\n \"kernel-tools-libs-4.18.0-147.5.2.5.h805.eulerosv2r10\",\n \"python3-perf-4.18.0-147.5.2.5.h805.eulerosv2r10\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"10\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:39:41", "description": "The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0131-1 advisory.\n\n - Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers for Linux before version 1.0.4 may allow an authenticated user to potentially enable denial of service via local access.\n (CVE-2020-24504)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. There are some measures taken for avoiding to pile up too much data, but those can be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in its RX queue ring page and the next package would require more than one free slot, which may be the case when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640) (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-20T00:00:00", "type": "nessus", "title": "openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0131-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-24504", "CVE-2020-27820", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-28714", "CVE-2021-28715", "CVE-2021-3640", "CVE-2021-4001", "CVE-2021-4002", "CVE-2021-43975", "CVE-2021-43976", "CVE-2021-45485", "CVE-2021-45486"], "modified": "2022-01-20T00:00:00", "cpe": ["p-cpe:/a:novell:opensuse:cluster-md-kmp-64kb", "p-cpe:/a:novell:opensuse:cluster-md-kmp-default", "p-cpe:/a:novell:opensuse:cluster-md-kmp-preempt", "p-cpe:/a:novell:opensuse:dlm-kmp-64kb", "p-cpe:/a:novell:opensuse:dlm-kmp-default", "p-cpe:/a:novell:opensuse:dlm-kmp-preempt", "p-cpe:/a:novell:opensuse:dtb-al", "p-cpe:/a:novell:opensuse:dtb-allwinner", "p-cpe:/a:novell:opensuse:dtb-altera", "p-cpe:/a:novell:opensuse:dtb-amd", "p-cpe:/a:novell:opensuse:dtb-amlogic", "p-cpe:/a:novell:opensuse:dtb-apm", "p-cpe:/a:novell:opensuse:dtb-arm", "p-cpe:/a:novell:opensuse:dtb-broadcom", "p-cpe:/a:novell:opensuse:dtb-cavium", "p-cpe:/a:novell:opensuse:dtb-exynos", "p-cpe:/a:novell:opensuse:dtb-freescale", "p-cpe:/a:novell:opensuse:dtb-hisilicon", "p-cpe:/a:novell:opensuse:dtb-lg", "p-cpe:/a:novell:opensuse:dtb-marvell", "p-cpe:/a:novell:opensuse:dtb-mediatek", "p-cpe:/a:novell:opensuse:dtb-nvidia", "p-cpe:/a:novell:opensuse:dtb-qcom", "p-cpe:/a:novell:opensuse:dtb-renesas", "p-cpe:/a:novell:opensuse:dtb-rockchip", "p-cpe:/a:novell:opensuse:dtb-socionext", "p-cpe:/a:novell:opensuse:kernel-64kb-devel", "p-cpe:/a:novell:opensuse:dtb-sprd", "p-cpe:/a:novell:opensuse:dtb-xilinx", "p-cpe:/a:novell:opensuse:dtb-zte", "p-cpe:/a:novell:opensuse:kernel-64kb-extra", "p-cpe:/a:novell:opensuse:gfs2-kmp-64kb", "p-cpe:/a:novell:opensuse:gfs2-kmp-default", "p-cpe:/a:novell:opensuse:gfs2-kmp-preempt", "p-cpe:/a:novell:opensuse:kernel-64kb-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-64kb", "p-cpe:/a:novell:opensuse:kernel-64kb-optional", "p-cpe:/a:novell:opensuse:kernel-default-optional", "p-cpe:/a:novell:opensuse:kernel-debug", "p-cpe:/a:novell:opensuse:kernel-devel", "p-cpe:/a:novell:opensuse:kernel-kvmsmall", "p-cpe:/a:novell:opensuse:kernel-debug-devel", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-devel", "p-cpe:/a:novell:opensuse:kernel-debug-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-macros", "p-cpe:/a:novell:opensuse:kernel-obs-build", "p-cpe:/a:novell:opensuse:kernel-obs-qa", "p-cpe:/a:novell:opensuse:kernel-preempt", "p-cpe:/a:novell:opensuse:kernel-default", "p-cpe:/a:novell:opensuse:kernel-preempt-devel", "p-cpe:/a:novell:opensuse:kernel-preempt-extra", "p-cpe:/a:novell:opensuse:kernel-default-base", "p-cpe:/a:novell:opensuse:kernel-preempt-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-preempt-optional", "p-cpe:/a:novell:opensuse:kernel-default-base-rebuild", "p-cpe:/a:novell:opensuse:kernel-source", "p-cpe:/a:novell:opensuse:kernel-source-vanilla", "p-cpe:/a:novell:opensuse:kernel-default-devel", "p-cpe:/a:novell:opensuse:kernel-syms", "p-cpe:/a:novell:opensuse:kernel-zfcpdump", "p-cpe:/a:novell:opensuse:kernel-default-extra", "p-cpe:/a:novell:opensuse:kselftests-kmp-64kb", "p-cpe:/a:novell:opensuse:kernel-default-livepatch", "p-cpe:/a:novell:opensuse:kselftests-kmp-default", "p-cpe:/a:novell:opensuse:kselftests-kmp-preempt", "p-cpe:/a:novell:opensuse:kernel-default-livepatch-devel", "p-cpe:/a:novell:opensuse:ocfs2-kmp-64kb", "p-cpe:/a:novell:opensuse:ocfs2-kmp-default", "p-cpe:/a:novell:opensuse:ocfs2-kmp-preempt", "p-cpe:/a:novell:opensuse:reiserfs-kmp-64kb", "p-cpe:/a:novell:opensuse:reiserfs-kmp-default", "p-cpe:/a:novell:opensuse:reiserfs-kmp-preempt", "cpe:/o:novell:opensuse:15.3"], "id": "OPENSUSE-2022-0131-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156904", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The package checks in this plugin were extracted from\n# openSUSE Security Update openSUSE-SU-2022:0131-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156904);\n script_version(\"1.2\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/01/20\");\n\n script_cve_id(\n \"CVE-2020-24504\",\n \"CVE-2020-27820\",\n \"CVE-2021-4001\",\n \"CVE-2021-4002\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-28714\",\n \"CVE-2021-28715\",\n \"CVE-2021-43975\",\n \"CVE-2021-43976\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\"\n );\n\n script_name(english:\"openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0131-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe openSUSE-SU-2022:0131-1 advisory.\n\n - Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers for Linux before version\n 1.0.4 may allow an authenticated user to potentially enable denial of service via local access.\n (CVE-2020-24504)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record\n relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]\n Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is\n ready to process them. There are some measures taken for avoiding to pile up too much data, but those can\n be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming\n new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in\n its RX queue ring page and the next package would require more than one free slot, which may be the case\n when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the\n way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del()\n together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A\n privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640) (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in\n drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a\n crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1139944\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1151927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1153275\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154355\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1161907\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1164565\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1166780\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169514\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176242\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176447\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176536\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176544\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176545\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176546\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176548\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176558\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176559\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176774\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176940\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176956\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1178134\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1178270\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179211\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179424\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179426\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179427\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179599\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181148\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181710\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1182404\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183534\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183540\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183897\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185902\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186332\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1187541\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189158\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191793\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192320\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192511\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192569\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192606\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192691\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192845\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192847\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192874\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192946\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192969\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192987\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192990\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192998\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193042\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193139\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193169\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193306\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193349\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193442\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193993\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n # https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JZDQSQYHYML6BZRVAEZ7TDW2LFGCJEZO/\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?620e4b43\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-24504\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28711\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28713\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28714\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43975\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-45485\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/02/17\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/19\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/20\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:cluster-md-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:cluster-md-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dlm-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dlm-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-al\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-allwinner\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-altera\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-amd\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-amlogic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-apm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-arm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-broadcom\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-cavium\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-exynos\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-freescale\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-hisilicon\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-lg\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-marvell\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-mediatek\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-nvidia\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-qcom\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-renesas\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-rockchip\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-socionext\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-sprd\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-xilinx\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-zte\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:gfs2-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:gfs2-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-optional\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-debug-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-base-rebuild\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-livepatch\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-optional\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-kvmsmall\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-kvmsmall-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-kvmsmall-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-obs-qa\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-optional\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-source-vanilla\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-zfcpdump\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kselftests-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kselftests-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kselftests-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:ocfs2-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:ocfs2-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:reiserfs-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:reiserfs-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:reiserfs-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:opensuse:15.3\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('audit.inc');\ninclude('global_settings.inc');\ninclude('misc_func.inc');\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar release = get_kb_item('Host/SuSE/release');\nif (isnull(release) || release =~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, 'openSUSE');\nvar os_ver = pregmatch(pattern: \"^SUSE([\\d.]+)\", string:release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');\nos_ver = os_ver[1];\nif (release !~ \"^(SUSE15\\.3)$\") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3', release);\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + os_ver, cpu);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-64kb-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'cluster-md-kmp-default-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'cluster-md-kmp-preempt-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'cluster-md-kmp-preempt-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-64kb-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-default-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-preempt-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-preempt-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-al-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-allwinner-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-altera-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-amd-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-amlogic-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-apm-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-arm-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-broadcom-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-cavium-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-exynos-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-freescale-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-hisilicon-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-lg-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-marvell-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-mediatek-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-nvidia-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-qcom-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-renesas-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-rockchip-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-socionext-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-sprd-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-xilinx-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-zte-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-64kb-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-default-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-preempt-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-preempt-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-devel-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-extra-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-livepatch-devel-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-optional-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-livepatch-devel-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-base-5.3.18-59.40.1.18.25.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-base-rebuild-5.3.18-59.40.1.18.25.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-devel-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-extra-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-livepatch-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-livepatch-devel-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-optional-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kvmsmall-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kvmsmall-devel-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kvmsmall-livepatch-devel-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-macros-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-obs-build-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-obs-qa-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-devel-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-devel-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-extra-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-extra-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-livepatch-devel-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-livepatch-devel-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-optional-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-optional-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-source-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-source-vanilla-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-syms-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-5.3.18-59.40.1', 'cpu':'s390x', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-64kb-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-default-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-preempt-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-preempt-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-64kb-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-default-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-preempt-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-preempt-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-64kb-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-default-5.3.18-59.40.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-preempt-5.3.18-59.40.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-preempt-5.3.18-59.40.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE}\n];\n\nvar flag = 0;\nforeach package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var cpu = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = package_array['release'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && release) {\n if (rpm_check(release:release, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-64kb / cluster-md-kmp-default / cluster-md-kmp-preempt / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-15T14:34:14", "description": "The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0056-1 advisory.\n\n - Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers for Linux before version 1.0.4 may allow an authenticated user to potentially enable denial of service via local access.\n (CVE-2020-24504)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. There are some measures taken for avoiding to pile up too much data, but those can be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in its RX queue ring page and the next package would require more than one free slot, which may be the case when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A race condition was found in the Linux kernel's ebpf verifier between bpf_map_update_elem and bpf_map_freeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special privilege (cap_sys_admin or cap_bpf) can modify the frozen mapped address space. This flaw affects kernel versions prior to 5.16 rc2. (CVE-2021-4001)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-12T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0056-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-24504", "CVE-2020-27820", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-28714", "CVE-2021-28715", "CVE-2021-33098", "CVE-2021-4001", "CVE-2021-4002", "CVE-2021-43975", "CVE-2021-43976", "CVE-2021-45485", "CVE-2021-45486"], "modified": "2023-07-14T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-azure", "p-cpe:/a:novell:suse_linux:kernel-azure-devel", "p-cpe:/a:novell:suse_linux:kernel-devel-azure", "p-cpe:/a:novell:suse_linux:kernel-source-azure", "p-cpe:/a:novell:suse_linux:kernel-syms-azure", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2022-0056-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156646", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0056-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156646);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/14\");\n\n script_cve_id(\n \"CVE-2020-24504\",\n \"CVE-2020-27820\",\n \"CVE-2021-4001\",\n \"CVE-2021-4002\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-28714\",\n \"CVE-2021-28715\",\n \"CVE-2021-33098\",\n \"CVE-2021-43975\",\n \"CVE-2021-43976\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0056-1\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0056-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2022:0056-1 advisory.\n\n - Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers for Linux before version\n 1.0.4 may allow an authenticated user to potentially enable denial of service via local access.\n (CVE-2020-24504)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record\n relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]\n Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is\n ready to process them. There are some measures taken for avoiding to pile up too much data, but those can\n be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming\n new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in\n its RX queue ring page and the next package would require more than one free slot, which may be the case\n when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A race condition was found in the Linux kernel's ebpf verifier between bpf_map_update_elem and\n bpf_map_freeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special\n privilege (cap_sys_admin or cap_bpf) can modify the frozen mapped address space. This flaw affects kernel\n versions prior to 5.16 rc2. (CVE-2021-4001)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in\n drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a\n crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1139944\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1151927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1153275\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154355\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1161907\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1164565\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1166780\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169514\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176242\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176447\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176536\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176544\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176545\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176546\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176548\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176558\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176559\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176774\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176940\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176956\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1178134\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1178270\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179211\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179424\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179426\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179427\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179599\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181148\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181710\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1182404\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183534\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183540\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183897\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185902\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186332\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1187541\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189158\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191793\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192320\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192511\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192569\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192606\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192691\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192845\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192847\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192874\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192877\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192946\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192969\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192987\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192990\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192998\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193042\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193139\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193169\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193306\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193349\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193442\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193993\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194266\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-24504\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28711\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28713\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28714\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33098\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43975\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n # https://lists.suse.com/pipermail/sle-security-updates/2022-January/009994.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?a9b1cf4d\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-45485\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/02/17\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/11\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/12\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP3\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-azure-5.3.18-38.34.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-azure-devel-5.3.18-38.34.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-devel-azure-5.3.18-38.34.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-source-azure-5.3.18-38.34.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-syms-azure-5.3.18-38.34.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-azure / kernel-azure-devel / kernel-devel-azure / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:46:31", "description": "The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0079-1 advisory.\n\n - Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers for Linux before version 1.0.4 may allow an authenticated user to potentially enable denial of service via local access.\n (CVE-2020-24504)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. There are some measures taken for avoiding to pile up too much data, but those can be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in its RX queue ring page and the next package would require more than one free slot, which may be the case when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A race condition was found in the Linux kernel's ebpf verifier between bpf_map_update_elem and bpf_map_freeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special privilege (cap_sys_admin or cap_bpf) can modify the frozen mapped address space. This flaw affects kernel versions prior to 5.16 rc2. (CVE-2021-4001)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-15T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0079-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-24504", "CVE-2020-27820", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-28714", "CVE-2021-28715", "CVE-2021-33098", "CVE-2021-4001", "CVE-2021-4002", "CVE-2021-43975", "CVE-2021-43976", "CVE-2021-45485", "CVE-2021-45486"], "modified": "2023-07-14T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt", "p-cpe:/a:novell:suse_linux:dlm-kmp-rt", "p-cpe:/a:novell:suse_linux:gfs2-kmp-rt", "p-cpe:/a:novell:suse_linux:kernel-devel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt-devel", "p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel", "p-cpe:/a:novell:suse_linux:kernel-source-rt", "p-cpe:/a:novell:suse_linux:kernel-syms-rt", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2022-0079-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156760", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0079-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156760);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/14\");\n\n script_cve_id(\n \"CVE-2020-24504\",\n \"CVE-2020-27820\",\n \"CVE-2021-4001\",\n \"CVE-2021-4002\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-28714\",\n \"CVE-2021-28715\",\n \"CVE-2021-33098\",\n \"CVE-2021-43975\",\n \"CVE-2021-43976\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0079-1\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0079-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2022:0079-1 advisory.\n\n - Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers for Linux before version\n 1.0.4 may allow an authenticated user to potentially enable denial of service via local access.\n (CVE-2020-24504)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record\n relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]\n Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is\n ready to process them. There are some measures taken for avoiding to pile up too much data, but those can\n be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming\n new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in\n its RX queue ring page and the next package would require more than one free slot, which may be the case\n when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A race condition was found in the Linux kernel's ebpf verifier between bpf_map_update_elem and\n bpf_map_freeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special\n privilege (cap_sys_admin or cap_bpf) can modify the frozen mapped address space. This flaw affects kernel\n versions prior to 5.16 rc2. (CVE-2021-4001)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in\n drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a\n crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1139944\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1151927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1153275\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154355\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1161907\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1164565\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1166780\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169514\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176242\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176447\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176536\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176544\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176545\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176546\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176548\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176558\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176559\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176774\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176940\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176956\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1178134\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1178270\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179211\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179426\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179427\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179599\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181148\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181710\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1182404\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183534\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183540\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183897\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185902\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186332\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1187541\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191793\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192320\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192511\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192569\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192606\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192845\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192847\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192877\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192946\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192969\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192987\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192990\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192998\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193042\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193139\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193169\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193306\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193349\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193442\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193993\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194266\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-24504\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28711\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28713\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28714\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33098\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43975\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n # https://lists.suse.com/pipermail/sle-security-updates/2022-January/010004.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?4c5c71a6\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-45485\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/02/17\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/14\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/15\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP3\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-rt-5.3.18-68.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'dlm-kmp-rt-5.3.18-68.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'gfs2-kmp-rt-5.3.18-68.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-devel-rt-5.3.18-68.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-rt-5.3.18-68.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-rt-devel-5.3.18-68.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-rt_debug-devel-5.3.18-68.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-source-rt-5.3.18-68.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-syms-rt-5.3.18-68.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'ocfs2-kmp-rt-5.3.18-68.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:39:37", "description": "The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0056-1 advisory.\n\n - Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers for Linux before version 1.0.4 may allow an authenticated user to potentially enable denial of service via local access.\n (CVE-2020-24504)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. There are some measures taken for avoiding to pile up too much data, but those can be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in its RX queue ring page and the next package would require more than one free slot, which may be the case when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640) (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-12T00:00:00", "type": "nessus", "title": "openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0056-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-24504", "CVE-2020-27820", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-28714", "CVE-2021-28715", "CVE-2021-33098", "CVE-2021-3640", "CVE-2021-4001", "CVE-2021-4002", "CVE-2021-43975", "CVE-2021-43976", "CVE-2021-45485", "CVE-2021-45486"], "modified": "2022-01-12T00:00:00", "cpe": ["p-cpe:/a:novell:opensuse:cluster-md-kmp-azure", "p-cpe:/a:novell:opensuse:dlm-kmp-azure", "p-cpe:/a:novell:opensuse:gfs2-kmp-azure", "p-cpe:/a:novell:opensuse:kernel-azure", "p-cpe:/a:novell:opensuse:kernel-azure-devel", "p-cpe:/a:novell:opensuse:kernel-azure-extra", "p-cpe:/a:novell:opensuse:kernel-azure-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-azure-optional", "p-cpe:/a:novell:opensuse:kernel-devel-azure", "p-cpe:/a:novell:opensuse:kernel-source-azure", "p-cpe:/a:novell:opensuse:kernel-syms-azure", "p-cpe:/a:novell:opensuse:kselftests-kmp-azure", "p-cpe:/a:novell:opensuse:ocfs2-kmp-azure", "p-cpe:/a:novell:opensuse:reiserfs-kmp-azure", "cpe:/o:novell:opensuse:15.3"], "id": "OPENSUSE-2022-0056-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156648", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The package checks in this plugin were extracted from\n# openSUSE Security Update openSUSE-SU-2022:0056-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156648);\n script_version(\"1.2\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/01/12\");\n\n script_cve_id(\n \"CVE-2020-24504\",\n \"CVE-2020-27820\",\n \"CVE-2021-4001\",\n \"CVE-2021-4002\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-28714\",\n \"CVE-2021-28715\",\n \"CVE-2021-33098\",\n \"CVE-2021-43975\",\n \"CVE-2021-43976\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\"\n );\n\n script_name(english:\"openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0056-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe openSUSE-SU-2022:0056-1 advisory.\n\n - Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers for Linux before version\n 1.0.4 may allow an authenticated user to potentially enable denial of service via local access.\n (CVE-2020-24504)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record\n relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]\n Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is\n ready to process them. There are some measures taken for avoiding to pile up too much data, but those can\n be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming\n new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in\n its RX queue ring page and the next package would require more than one free slot, which may be the case\n when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the\n way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del()\n together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A\n privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640) (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in\n drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a\n crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1139944\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1151927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1153275\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154355\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1161907\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1164565\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1166780\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169514\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176242\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176447\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176536\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176544\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176545\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176546\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176548\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176558\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176559\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176774\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176940\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176956\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1178134\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1178270\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179211\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179424\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179426\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179427\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179599\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181148\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181710\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1182404\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183534\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183540\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183897\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185902\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186332\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1187541\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189158\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191793\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192320\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192511\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192569\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192606\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192691\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192845\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192847\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192874\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192877\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192946\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192969\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192987\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192990\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192998\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193042\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193139\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193169\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193306\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193349\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193442\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193993\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194266\");\n # https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/6QFPACQDVZMSNEBMXPO5WA2LCCPKDKR2/\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?5de9e900\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-24504\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28711\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28713\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28714\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33098\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43975\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-45485\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/02/17\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/11\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/12\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:cluster-md-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dlm-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:gfs2-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-azure-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-azure-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-azure-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-azure-optional\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-devel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-source-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-syms-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kselftests-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:ocfs2-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:reiserfs-kmp-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:opensuse:15.3\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('audit.inc');\ninclude('global_settings.inc');\ninclude('misc_func.inc');\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar release = get_kb_item('Host/SuSE/release');\nif (isnull(release) || release =~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, 'openSUSE');\nvar os_ver = pregmatch(pattern: \"^SUSE([\\d.]+)\", string:release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');\nos_ver = os_ver[1];\nif (release !~ \"^(SUSE15\\.3)$\") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3', release);\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + os_ver, cpu);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-azure-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-azure-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-azure-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-azure-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-azure-devel-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-azure-extra-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-azure-livepatch-devel-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-azure-optional-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-azure-5.3.18-38.34.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-source-azure-5.3.18-38.34.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-syms-azure-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-azure-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-azure-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-azure-5.3.18-38.34.1', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE}\n];\n\nvar flag = 0;\nforeach package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var cpu = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = package_array['release'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && release) {\n if (rpm_check(release:release, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-azure / dlm-kmp-azure / gfs2-kmp-azure / kernel-azure / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-04T14:43:47", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP, CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data.\n (CVE-2020-24586)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that all fragments of a frame are encrypted under the same key. An adversary can abuse this to decrypt selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP encryption key is periodically renewed. (CVE-2020-24587)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is authenticated.\n Against devices that support receiving non-SSP A-MSDU frames (which is mandatory as part of 802.11n), an adversary can abuse this to inject arbitrary network packets. (CVE-2020-24588)\n\n - An issue was discovered in the kernel in NetBSD 7.1. An Access Point (AP) forwards EAPOL frames to other clients even though the sender has not yet successfully authenticated to the AP. This might be abused in projected Wi-Fi networks to launch denial-of-service attacks against connected clients and makes it easier to exploit other vulnerabilities in connected clients. (CVE-2020-26139)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration. (CVE-2020-26140)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can abuse this to inject and possibly decrypt packets in WPA or WPA2 networks that support the TKIP data- confidentiality protocol. (CVE-2020-26141)\n\n - An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration. (CVE-2020-26142)\n\n - An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration. (CVE-2020-26143)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets independent of the network configuration. (CVE-2020-26144)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process them as full unfragmented frames. An adversary can abuse this to inject arbitrary network packets independent of the network configuration. (CVE-2020-26145)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. Note that WEP is vulnerable to this attack by design. (CVE-2020-26146)\n\n - An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. (CVE-2020-26147)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - A vulnerability was found in the Linux kernel's cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.\n (CVE-2022-0492)\n\n - A flaw null pointer dereference in the Linux kernel UDF file system functionality was found in the way user triggers udf_file_write_iter function for the malicious UDF image. A local user could use this flaw to crash the system. Actual from Linux kernel 4.2-rc1 till 5.17-rc2. (CVE-2022-0617)\n\n - An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in the file descriptor. (CVE-2022-24448)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-04-11T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP8 : kernel (EulerOS-SA-2022-1366)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-24586", "CVE-2020-24587", "CVE-2020-24588", "CVE-2020-26139", "CVE-2020-26140", "CVE-2020-26141", "CVE-2020-26142", "CVE-2020-26143", "CVE-2020-26144", "CVE-2020-26145", "CVE-2020-26146", "CVE-2020-26147", "CVE-2021-4002", "CVE-2021-4159", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0492", "CVE-2022-0617", "CVE-2022-24448"], "modified": "2022-10-20T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:bpftool", "p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-devel", "p-cpe:/a:huawei:euleros:kernel-headers", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:perf", "p-cpe:/a:huawei:euleros:python-perf", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2022-1366.NASL", "href": "https://www.tenable.com/plugins/nessus/159627", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(159627);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/10/20\");\n\n script_cve_id(\n \"CVE-2020-24586\",\n \"CVE-2020-24587\",\n \"CVE-2020-24588\",\n \"CVE-2020-26139\",\n \"CVE-2020-26140\",\n \"CVE-2020-26141\",\n \"CVE-2020-26142\",\n \"CVE-2020-26143\",\n \"CVE-2020-26144\",\n \"CVE-2020-26145\",\n \"CVE-2020-26146\",\n \"CVE-2020-26147\",\n \"CVE-2021-4002\",\n \"CVE-2021-4159\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-0492\",\n \"CVE-2022-0617\",\n \"CVE-2022-24448\"\n );\n script_xref(name:\"IAVA\", value:\"2021-A-0223-S\");\n script_xref(name:\"IAVA\", value:\"2021-A-0222-S\");\n\n script_name(english:\"EulerOS 2.0 SP8 : kernel (EulerOS-SA-2022-1366)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by\nthe following vulnerabilities :\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent\n Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a\n network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP,\n CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data.\n (CVE-2020-24586)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent\n Privacy (WEP) doesn't require that all fragments of a frame are encrypted under the same key. An adversary\n can abuse this to decrypt selected fragments when another device sends fragmented frames and the WEP,\n CCMP, or GCMP encryption key is periodically renewed. (CVE-2020-24587)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent\n Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is authenticated.\n Against devices that support receiving non-SSP A-MSDU frames (which is mandatory as part of 802.11n), an\n adversary can abuse this to inject arbitrary network packets. (CVE-2020-24588)\n\n - An issue was discovered in the kernel in NetBSD 7.1. An Access Point (AP) forwards EAPOL frames to other\n clients even though the sender has not yet successfully authenticated to the AP. This might be abused in\n projected Wi-Fi networks to launch denial-of-service attacks against connected clients and makes it easier\n to exploit other vulnerabilities in connected clients. (CVE-2020-26139)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The WEP, WPA, WPA2, and\n WPA3 implementations accept plaintext frames in a protected Wi-Fi network. An adversary can abuse this to\n inject arbitrary data frames independent of the network configuration. (CVE-2020-26140)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation\n does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can\n abuse this to inject and possibly decrypt packets in WPA or WPA2 networks that support the TKIP data-\n confidentiality protocol. (CVE-2020-26141)\n\n - An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat\n fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets,\n independent of the network configuration. (CVE-2020-26142)\n\n - An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and\n WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can\n abuse this to inject arbitrary data frames independent of the network configuration. (CVE-2020-26143)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3\n implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042\n (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets\n independent of the network configuration. (CVE-2020-26144)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3\n implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process\n them as full unfragmented frames. An adversary can abuse this to inject arbitrary network packets\n independent of the network configuration. (CVE-2020-26145)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations\n reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate\n selected fragments. This vulnerability is exploitable when another device sends fragmented frames and the\n WEP, CCMP, or GCMP data-confidentiality protocol is used. Note that WEP is vulnerable to this attack by\n design. (CVE-2020-26146)\n\n - An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble\n fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject\n packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP,\n CCMP, or GCMP data-confidentiality protocol is used. (CVE-2020-26147)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - A vulnerability was found in the Linux kernel's cgroup_release_agent_write in the\n kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups\n v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.\n (CVE-2022-0492)\n\n - A flaw null pointer dereference in the Linux kernel UDF file system functionality was found in the way\n user triggers udf_file_write_iter function for the malicious UDF image. A local user could use this flaw\n to crash the system. Actual from Linux kernel 4.2-rc1 till 5.17-rc2. (CVE-2022-0617)\n\n - An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the\n O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a\n regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in the file\n descriptor. (CVE-2022-24448)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1366\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?ee40d610\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2022-0492\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/11\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/04/11\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/04/11\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:bpftool\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_set_attribute(attribute:\"stig_severity\", value:\"I\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP8\");\n\nvar sp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(8)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP8\");\n\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP8\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"bpftool-4.19.36-vhulk1907.1.0.h1176.eulerosv2r8\",\n \"kernel-4.19.36-vhulk1907.1.0.h1176.eulerosv2r8\",\n \"kernel-devel-4.19.36-vhulk1907.1.0.h1176.eulerosv2r8\",\n \"kernel-headers-4.19.36-vhulk1907.1.0.h1176.eulerosv2r8\",\n \"kernel-tools-4.19.36-vhulk1907.1.0.h1176.eulerosv2r8\",\n \"kernel-tools-libs-4.19.36-vhulk1907.1.0.h1176.eulerosv2r8\",\n \"perf-4.19.36-vhulk1907.1.0.h1176.eulerosv2r8\",\n \"python-perf-4.19.36-vhulk1907.1.0.h1176.eulerosv2r8\",\n \"python3-perf-4.19.36-vhulk1907.1.0.h1176.eulerosv2r8\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"8\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-09T15:24:49", "description": "According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :\n\n - A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755 (CVE-2021-22600)\n\n - An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then loops over the results, performing follow-up actions based on the success or failure of each operation. Unfortunately, when running in PV mode, the Linux backend drivers mishandle this: Some errors are ignored, effectively implying their success from the success of related batch elements. In other cases, errors resulting from one batch element lead to further batch elements not being inspected, and hence successful ones to not be possible to properly unmap upon error recovery. Only systems with Linux backends running in PV mode are vulnerable. Linux backends run in HVM / PVH modes are not vulnerable. This affects arch/*/xen/p2m.c and drivers/xen/gntdev.c. (CVE-2021-26932)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as 'driver domains'.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4. (CVE-2021-32078)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect flag check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system. (CVE-2022-0330)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-05-05T00:00:00", "type": "nessus", "title": "EulerOS Virtualization 2.9.1 : kernel (EulerOS-SA-2022-1607)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-22600", "CVE-2021-26932", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-32078", "CVE-2021-39633", "CVE-2021-39685", "CVE-2021-4155", "CVE-2021-4157", "CVE-2021-4159", "CVE-2021-4197", "CVE-2021-4203", "CVE-2021-44733", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0322", "CVE-2022-0330", "CVE-2022-22942"], "modified": "2023-04-25T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:uvp:2.9.1"], "id": "EULEROS_SA-2022-1607.NASL", "href": "https://www.tenable.com/plugins/nessus/160617", "sourceData": "##\n# (C) Tenable, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(160617);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/04/25\");\n\n script_cve_id(\n \"CVE-2021-4155\",\n \"CVE-2021-4157\",\n \"CVE-2021-4159\",\n \"CVE-2021-4197\",\n \"CVE-2021-4203\",\n \"CVE-2021-22600\",\n \"CVE-2021-26932\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-32078\",\n \"CVE-2021-39633\",\n \"CVE-2021-39685\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-0322\",\n \"CVE-2022-0330\",\n \"CVE-2022-22942\"\n );\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/05/02\");\n\n script_name(english:\"EulerOS Virtualization 2.9.1 : kernel (EulerOS-SA-2022-1607)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS Virtualization host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host\nis affected by the following vulnerabilities :\n\n - A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through\n crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected\n versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755 (CVE-2021-22600)\n\n - An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations\n often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success\n or failure of each one is reported to the backend driver, and the backend driver then loops over the\n results, performing follow-up actions based on the success or failure of each operation. Unfortunately,\n when running in PV mode, the Linux backend drivers mishandle this: Some errors are ignored, effectively\n implying their success from the success of related batch elements. In other cases, errors resulting from\n one batch element lead to further batch elements not being inspected, and hence successful ones to not be\n possible to properly unmap upon error recovery. Only systems with Linux backends running in PV mode are\n vulnerable. Linux backends run in HVM / PVH modes are not vulnerable. This affects arch/*/xen/p2m.c and\n drivers/xen/gntdev.c. (CVE-2021-26932)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as 'driver domains'.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel\n through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to\n element -2 of an array, aka CID-298a58e165e4. (CVE-2021-32078)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This\n could lead to local information disclosure with no additional execution privileges needed. User\n interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an\n incorrect flag check. This could lead to local escalation of privilege with no additional execution\n privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in\n the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could\n potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and\n SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a\n user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network\n protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more\n buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the\n way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or\n escalate their privileges on the system. (CVE-2022-0330)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1607\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?eebfd9a3\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:S/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-4157\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"metasploit_name\", value:'vmwgfx Driver File Descriptor Handling Priv Esc');\n script_set_attribute(attribute:\"exploit_framework_metasploit\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/01/11\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/05/05\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/05/05\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:2.9.1\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"2.9.1\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 2.9.1\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.19.90-vhulk2103.1.0.h693.eulerosv2r9\",\n \"kernel-tools-4.19.90-vhulk2103.1.0.h693.eulerosv2r9\",\n \"kernel-tools-libs-4.19.90-vhulk2103.1.0.h693.eulerosv2r9\",\n \"python3-perf-4.19.90-vhulk2103.1.0.h693.eulerosv2r9\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:45:02", "description": "The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0090-1 advisory.\n\n - An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors (related to state transitions) in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic, a different vulnerability than CVE-2019-9500, CVE-2019-9501, CVE-2019-9502, and CVE-2019-9503.\n (CVE-2019-15126)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. There are some measures taken for avoiding to pile up too much data, but those can be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in its RX queue ring page and the next package would require more than one free slot, which may be the case when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-18T00:00:00", "type": "nessus", "title": "SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0090-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-15126", "CVE-2019-9500", "CVE-2019-9501", "CVE-2019-9502", "CVE-2019-9503", "CVE-2020-27820", "CVE-2021-0920", "CVE-2021-0935", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-28714", "CVE-2021-28715", "CVE-2021-33098", "CVE-2021-4002", "CVE-2021-43975", "CVE-2021-43976", "CVE-2021-45485", "CVE-2021-45486"], "modified": "2023-07-14T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt", "p-cpe:/a:novell:suse_linux:dlm-kmp-rt", "p-cpe:/a:novell:suse_linux:gfs2-kmp-rt", "p-cpe:/a:novell:suse_linux:kernel-devel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt-base", "p-cpe:/a:novell:suse_linux:kernel-rt-devel", "p-cpe:/a:novell:suse_linux:kernel-rt_debug", "p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel", "p-cpe:/a:novell:suse_linux:kernel-source-rt", "p-cpe:/a:novell:suse_linux:kernel-syms-rt", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2022-0090-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156777", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0090-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156777);\n script_version(\"1.9\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/14\");\n\n script_cve_id(\n \"CVE-2019-15126\",\n \"CVE-2020-27820\",\n \"CVE-2021-0920\",\n \"CVE-2021-0935\",\n \"CVE-2021-4002\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-28714\",\n \"CVE-2021-28715\",\n \"CVE-2021-33098\",\n \"CVE-2021-43975\",\n \"CVE-2021-43976\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0090-1\");\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/06/13\");\n\n script_name(english:\"SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0090-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2022:0090-1 advisory.\n\n - An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can\n cause internal errors (related to state transitions) in a WLAN device that lead to improper layer 2 Wi-Fi\n encryption with a consequent possibility of information disclosure over the air for a discrete set of\n traffic, a different vulnerability than CVE-2019-9500, CVE-2019-9501, CVE-2019-9502, and CVE-2019-9503.\n (CVE-2019-15126)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could\n lead to local escalation of privilege with System execution privileges needed. User interaction is not\n needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record\n relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]\n Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is\n ready to process them. There are some measures taken for avoiding to pile up too much data, but those can\n be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming\n new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in\n its RX queue ring page and the next package would require more than one free slot, which may be the case\n when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in\n drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a\n crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1114648\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1124431\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1167162\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179599\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183678\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183897\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184804\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185762\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1187167\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189305\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189841\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190358\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191229\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191384\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192032\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192145\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192740\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192845\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192847\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192877\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192946\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192974\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193231\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193306\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193442\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193731\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-15126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0920\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0935\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28711\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28713\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28714\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33098\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43975\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n # https://lists.suse.com/pipermail/sle-security-updates/2022-January/010008.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?52285dcb\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0935\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-45485\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/02/05\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/17\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/18\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt_debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:12\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES12)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES12', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES12\" && (! preg(pattern:\"^(5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES12 SP5\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-rt-4.12.14-10.73.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'dlm-kmp-rt-4.12.14-10.73.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'gfs2-kmp-rt-4.12.14-10.73.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-devel-rt-4.12.14-10.73.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-rt-4.12.14-10.73.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-rt-base-4.12.14-10.73.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-rt-devel-4.12.14-10.73.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-rt_debug-4.12.14-10.73.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-rt_debug-devel-4.12.14-10.73.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-source-rt-4.12.14-10.73.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-syms-rt-4.12.14-10.73.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'ocfs2-kmp-rt-4.12.14-10.73.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-09T15:22:18", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755 (CVE-2021-22600)\n\n - An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then loops over the results, performing follow-up actions based on the success or failure of each operation. Unfortunately, when running in PV mode, the Linux backend drivers mishandle this: Some errors are ignored, effectively implying their success from the success of related batch elements. In other cases, errors resulting from one batch element lead to further batch elements not being inspected, and hence successful ones to not be possible to properly unmap upon error recovery. Only systems with Linux backends running in PV mode are vulnerable. Linux backends run in HVM / PVH modes are not vulnerable. This affects arch/*/xen/p2m.c and drivers/xen/gntdev.c. (CVE-2021-26932)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as 'driver domains'.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4. (CVE-2021-32078)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect flag check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system. (CVE-2022-0330)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-04-18T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP9 : kernel (EulerOS-SA-2022-1429)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-22600", "CVE-2021-26932", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-32078", "CVE-2021-39633", "CVE-2021-39685", "CVE-2021-4155", "CVE-2021-4157", "CVE-2021-4159", "CVE-2021-4197", "CVE-2021-4203", "CVE-2021-44733", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0322", "CVE-2022-0330", "CVE-2022-22942"], "modified": "2023-04-25T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2022-1429.NASL", "href": "https://www.tenable.com/plugins/nessus/159815", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(159815);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/04/25\");\n\n script_cve_id(\n \"CVE-2021-4155\",\n \"CVE-2021-4157\",\n \"CVE-2021-4159\",\n \"CVE-2021-4197\",\n \"CVE-2021-4203\",\n \"CVE-2021-22600\",\n \"CVE-2021-26932\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-32078\",\n \"CVE-2021-39633\",\n \"CVE-2021-39685\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-0322\",\n \"CVE-2022-0330\",\n \"CVE-2022-22942\"\n );\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/05/02\");\n\n script_name(english:\"EulerOS 2.0 SP9 : kernel (EulerOS-SA-2022-1429)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by\nthe following vulnerabilities :\n\n - A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through\n crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected\n versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755 (CVE-2021-22600)\n\n - An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations\n often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success\n or failure of each one is reported to the backend driver, and the backend driver then loops over the\n results, performing follow-up actions based on the success or failure of each operation. Unfortunately,\n when running in PV mode, the Linux backend drivers mishandle this: Some errors are ignored, effectively\n implying their success from the success of related batch elements. In other cases, errors resulting from\n one batch element lead to further batch elements not being inspected, and hence successful ones to not be\n possible to properly unmap upon error recovery. Only systems with Linux backends running in PV mode are\n vulnerable. Linux backends run in HVM / PVH modes are not vulnerable. This affects arch/*/xen/p2m.c and\n drivers/xen/gntdev.c. (CVE-2021-26932)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as 'driver domains'.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel\n through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to\n element -2 of an array, aka CID-298a58e165e4. (CVE-2021-32078)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This\n could lead to local information disclosure with no additional execution privileges needed. User\n interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an\n incorrect flag check. This could lead to local escalation of privilege with no additional execution\n privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in\n the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could\n potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and\n SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a\n user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network\n protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more\n buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the\n way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or\n escalate their privileges on the system. (CVE-2022-0330)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1429\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?1420e1b9\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:S/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-4157\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"metasploit_name\", value:'vmwgfx Driver File Descriptor Handling Priv Esc');\n script_set_attribute(attribute:\"exploit_framework_metasploit\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/01/11\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/04/18\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/04/18\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\");\n\nvar sp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(9)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\");\n\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.19.90-vhulk2103.1.0.h693.eulerosv2r9\",\n \"kernel-tools-4.19.90-vhulk2103.1.0.h693.eulerosv2r9\",\n \"kernel-tools-libs-4.19.90-vhulk2103.1.0.h693.eulerosv2r9\",\n \"python3-perf-4.19.90-vhulk2103.1.0.h693.eulerosv2r9\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"9\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:47:39", "description": "The remote SUSE Linux SLED12 / SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0068-1 advisory.\n\n - The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.\n (CVE-2018-25020)\n\n - An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors (related to state transitions) in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic, a different vulnerability than CVE-2019-9500, CVE-2019-9501, CVE-2019-9502, and CVE-2019-9503.\n (CVE-2019-15126)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. There are some measures taken for avoiding to pile up too much data, but those can be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in its RX queue ring page and the next package would require more than one free slot, which may be the case when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-14T00:00:00", "type": "nessus", "title": "SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2022:0068-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-25020", "CVE-2019-15126", "CVE-2019-9500", "CVE-2019-9501", "CVE-2019-9502", "CVE-2019-9503", "CVE-2020-27820", "CVE-2021-0920", "CVE-2021-0935", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-28714", "CVE-2021-28715", "CVE-2021-33098", "CVE-2021-4002", "CVE-2021-43975", "CVE-2021-43976", "CVE-2021-45485", "CVE-2021-45486"], "modified": "2023-07-14T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-default", "p-cpe:/a:novell:suse_linux:dlm-kmp-default", "p-cpe:/a:novell:suse_linux:gfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-extra", "p-cpe:/a:novell:suse_linux:kernel-default-kgraft", "p-cpe:/a:novell:suse_linux:kernel-default-kgraft-devel", "p-cpe:/a:novell:suse_linux:kernel-default-man", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:kernel-obs-build", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_106-default", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-default", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2022-0068-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156748", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0068-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156748);\n script_version(\"1.10\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/14\");\n\n script_cve_id(\n \"CVE-2018-25020\",\n \"CVE-2019-15126\",\n \"CVE-2020-27820\",\n \"CVE-2021-0920\",\n \"CVE-2021-0935\",\n \"CVE-2021-4002\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-28714\",\n \"CVE-2021-28715\",\n \"CVE-2021-33098\",\n \"CVE-2021-43975\",\n \"CVE-2021-43976\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0068-1\");\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/06/13\");\n\n script_name(english:\"SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2022:0068-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLED12 / SLES12 / SLES_SAP12 host has packages installed that are affected by multiple\nvulnerabilities as referenced in the SUSE-SU-2022:0068-1 advisory.\n\n - The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an\n instruction sequence where inner instructions require substantial expansions into multiple BPF\n instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.\n (CVE-2018-25020)\n\n - An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can\n cause internal errors (related to state transitions) in a WLAN device that lead to improper layer 2 Wi-Fi\n encryption with a consequent possibility of information disclosure over the air for a discrete set of\n traffic, a different vulnerability than CVE-2019-9500, CVE-2019-9501, CVE-2019-9502, and CVE-2019-9503.\n (CVE-2019-15126)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could\n lead to local escalation of privilege with System execution privileges needed. User interaction is not\n needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record\n relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]\n Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is\n ready to process them. There are some measures taken for avoiding to pile up too much data, but those can\n be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming\n new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in\n its RX queue ring page and the next package would require more than one free slot, which may be the case\n when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in\n drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a\n crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1114648\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1124431\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1167162\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169514\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1172073\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179599\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183678\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183897\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184804\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185762\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1187167\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189158\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189305\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189841\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190317\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190358\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190428\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191229\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191384\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191731\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192032\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192145\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192740\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192845\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192847\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192866\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192877\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192946\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192974\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193231\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193306\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193442\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193575\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193731\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2018-25020\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-15126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0920\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0935\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28711\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28713\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28714\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33098\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43975\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n # https://lists.suse.com/pipermail/sle-security-updates/2022-January/010003.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?fc058b80\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0935\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2018-25020\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/02/05\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/13\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/14\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-kgraft\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-kgraft-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-man\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_106-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:12\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)(?:_SAP)?\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLED12|SLES12|SLES_SAP12)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLED12 / SLES12 / SLES_SAP12', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLED12\" && (! preg(pattern:\"^(5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLED12 SP5\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES12\" && (! preg(pattern:\"^(3|4|5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES12 SP3/4/5\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES_SAP12\" && (! preg(pattern:\"^(5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES_SAP12 SP5\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-default-4.12.14-122.106.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-default-base-4.12.14-122.106.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-default-devel-4.12.14-122.106.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-default-man-4.12.14-122.106.1', 'sp':'5', 'cpu':'s390x', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-devel-4.12.14-122.106.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-macros-4.12.14-122.106.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-source-4.12.14-122.106.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-syms-4.12.14-122.106.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'cluster-md-kmp-default-4.12.14-122.106.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'cluster-md-kmp-default-4.12.14-122.106.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'cluster-md-kmp-default-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'dlm-kmp-default-4.12.14-122.106.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'dlm-kmp-default-4.12.14-122.106.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'dlm-kmp-default-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'gfs2-kmp-default-4.12.14-122.106.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'gfs2-kmp-default-4.12.14-122.106.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'gfs2-kmp-default-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'ocfs2-kmp-default-4.12.14-122.106.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'ocfs2-kmp-default-4.12.14-122.106.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'ocfs2-kmp-default-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'kernel-default-kgraft-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.5']},\n {'reference':'kernel-default-kgraft-devel-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.5']},\n {'reference':'kgraft-patch-4_12_14-122_106-default-1-8.3.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.5']},\n {'reference':'kernel-obs-build-4.12.14-122.106.1', 'sp':'5', 'release':'SLED12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-sdk-release-12.5']},\n {'reference':'kernel-obs-build-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-sdk-release-12.5']},\n {'reference':'kernel-default-extra-4.12.14-122.106.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLED12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-12.5']},\n {'reference':'kernel-default-extra-4.12.14-122.106.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-12.5']},\n {'reference':'kernel-default-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-default-base-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-default-devel-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-default-man-4.12.14-122.106.1', 'sp':'5', 'cpu':'s390x', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-devel-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-macros-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-source-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-syms-4.12.14-122.106.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-27T15:20:26", "description": "According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP, CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data.\n (CVE-2020-24586)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that all fragments of a frame are encrypted under the same key. An adversary can abuse this to decrypt selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP encryption key is periodically renewed. (CVE-2020-24587)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is authenticated.\n Against devices that support receiving non-SSP A-MSDU frames (which is mandatory as part of 802.11n), an adversary can abuse this to inject arbitrary network packets. (CVE-2020-24588)\n\n - An issue was discovered in the kernel in NetBSD 7.1. An Access Point (AP) forwards EAPOL frames to other clients even though the sender has not yet successfully authenticated to the AP. This might be abused in projected Wi-Fi networks to launch denial-of-service attacks against connected clients and makes it easier to exploit other vulnerabilities in connected clients. (CVE-2020-26139)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration. (CVE-2020-26140)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can abuse this to inject and possibly decrypt packets in WPA or WPA2 networks that support the TKIP data- confidentiality protocol. (CVE-2020-26141)\n\n - An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration. (CVE-2020-26142)\n\n - An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration. (CVE-2020-26143)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets independent of the network configuration. (CVE-2020-26144)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process them as full unfragmented frames. An adversary can abuse this to inject arbitrary network packets independent of the network configuration. (CVE-2020-26145)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. Note that WEP is vulnerable to this attack by design. (CVE-2020-26146)\n\n - An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. (CVE-2020-26147)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In fs/eventpoll.c, there is a possible use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product:\n AndroidVersions: Android kernelAndroid ID: A-204450605References: Upstream kernel (CVE-2021-39634)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in the file descriptor. (CVE-2022-24448)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-05-07T00:00:00", "type": "nessus", "title": "EulerOS Virtualization 3.0.2.0 : kernel (EulerOS-SA-2022-1681)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-24586", "CVE-2020-24587", "CVE-2020-24588", "CVE-2020-26139", "CVE-2020-26140", "CVE-2020-26141", "CVE-2020-26142", "CVE-2020-26143", "CVE-2020-26144", "CVE-2020-26145", "CVE-2020-26146", "CVE-2020-26147", "CVE-2021-3772", "CVE-2021-39633", "CVE-2021-39634", "CVE-2021-4002", "CVE-2021-44733", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-24448"], "modified": "2022-05-07T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-devel", "p-cpe:/a:huawei:euleros:kernel-headers", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:kernel-tools-libs-devel", "p-cpe:/a:huawei:euleros:perf", "p-cpe:/a:huawei:euleros:python-perf", "cpe:/o:huawei:euleros:uvp:3.0.2.0"], "id": "EULEROS_SA-2022-1681.NASL", "href": "https://www.tenable.com/plugins/nessus/160713", "sourceData": "##\n# (C) Tenable, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(160713);\n script_version(\"1.2\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/07\");\n\n script_cve_id(\n \"CVE-2020-24586\",\n \"CVE-2020-24587\",\n \"CVE-2020-24588\",\n \"CVE-2020-26139\",\n \"CVE-2020-26140\",\n \"CVE-2020-26141\",\n \"CVE-2020-26142\",\n \"CVE-2020-26143\",\n \"CVE-2020-26144\",\n \"CVE-2020-26145\",\n \"CVE-2020-26146\",\n \"CVE-2020-26147\",\n \"CVE-2021-3772\",\n \"CVE-2021-4002\",\n \"CVE-2021-39633\",\n \"CVE-2021-39634\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-24448\"\n );\n script_xref(name:\"IAVA\", value:\"2021-A-0223-S\");\n script_xref(name:\"IAVA\", value:\"2021-A-0222-S\");\n\n script_name(english:\"EulerOS Virtualization 3.0.2.0 : kernel (EulerOS-SA-2022-1681)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS Virtualization host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host\nis affected by the following vulnerabilities :\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent\n Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a\n network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP,\n CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data.\n (CVE-2020-24586)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent\n Privacy (WEP) doesn't require that all fragments of a frame are encrypted under the same key. An adversary\n can abuse this to decrypt selected fragments when another device sends fragmented frames and the WEP,\n CCMP, or GCMP encryption key is periodically renewed. (CVE-2020-24587)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent\n Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is authenticated.\n Against devices that support receiving non-SSP A-MSDU frames (which is mandatory as part of 802.11n), an\n adversary can abuse this to inject arbitrary network packets. (CVE-2020-24588)\n\n - An issue was discovered in the kernel in NetBSD 7.1. An Access Point (AP) forwards EAPOL frames to other\n clients even though the sender has not yet successfully authenticated to the AP. This might be abused in\n projected Wi-Fi networks to launch denial-of-service attacks against connected clients and makes it easier\n to exploit other vulnerabilities in connected clients. (CVE-2020-26139)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The WEP, WPA, WPA2, and\n WPA3 implementations accept plaintext frames in a protected Wi-Fi network. An adversary can abuse this to\n inject arbitrary data frames independent of the network configuration. (CVE-2020-26140)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation\n does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can\n abuse this to inject and possibly decrypt packets in WPA or WPA2 networks that support the TKIP data-\n confidentiality protocol. (CVE-2020-26141)\n\n - An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat\n fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets,\n independent of the network configuration. (CVE-2020-26142)\n\n - An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and\n WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can\n abuse this to inject arbitrary data frames independent of the network configuration. (CVE-2020-26143)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3\n implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042\n (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets\n independent of the network configuration. (CVE-2020-26144)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3\n implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process\n them as full unfragmented frames. An adversary can abuse this to inject arbitrary network packets\n independent of the network configuration. (CVE-2020-26145)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations\n reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate\n selected fragments. This vulnerability is exploitable when another device sends fragmented frames and the\n WEP, CCMP, or GCMP data-confidentiality protocol is used. Note that WEP is vulnerable to this attack by\n design. (CVE-2020-26146)\n\n - An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble\n fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject\n packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP,\n CCMP, or GCMP data-confidentiality protocol is used. (CVE-2020-26147)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP\n association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and\n the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This\n could lead to local information disclosure with no additional execution privileges needed. User\n interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In fs/eventpoll.c, there is a possible use after free. This could lead to local escalation of privilege\n with no additional execution privileges needed. User interaction is not needed for exploitation.Product:\n AndroidVersions: Android kernelAndroid ID: A-204450605References: Upstream kernel (CVE-2021-39634)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the\n O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a\n regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in the file\n descriptor. (CVE-2022-24448)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1681\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?951bc5bc\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-39634\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/11\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/05/07\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/05/07\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:3.0.2.0\");\n script_set_attribute(attribute:\"stig_severity\", value:\"I\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"3.0.2.0\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 3.0.2.0\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.19.36-vhulk1907.1.0.h1171\",\n \"kernel-devel-4.19.36-vhulk1907.1.0.h1171\",\n \"kernel-headers-4.19.36-vhulk1907.1.0.h1171\",\n \"kernel-tools-4.19.36-vhulk1907.1.0.h1171\",\n \"kernel-tools-libs-4.19.36-vhulk1907.1.0.h1171\",\n \"kernel-tools-libs-devel-4.19.36-vhulk1907.1.0.h1171\",\n \"perf-4.19.36-vhulk1907.1.0.h1171\",\n \"python-perf-4.19.36-vhulk1907.1.0.h1171\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-05T15:55:31", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if 'unbind' the driver). (CVE-2020-27820)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation. (CVE-2021-22543)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as 'driver domains'.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - An issue was discovered in the Linux kernel before 5.11.7. usbip_sockfd_store in drivers/usb/usbip/stub_dev.c allows attackers to cause a denial of service (GPF) because the stub-up sequence has race conditions during an update of the local and shared status, aka CID-9380afd6df70.\n (CVE-2021-29265)\n\n - An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4. (CVE-2021-32078)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect flag check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system. (CVE-2022-0330)\n\n - A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed.\n This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network. (CVE-2022-0435)\n\n - A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms.c in memstick in the Linux kernel. In this flaw, a local attacker with a user privilege may impact system Confidentiality. This flaw affects kernel versions prior to 5.14 rc1. (CVE-2022-0487)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-04-18T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP9 : kernel (EulerOS-SA-2022-1450)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-27820", "CVE-2021-22543", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-29265", "CVE-2021-32078", "CVE-2021-33098", "CVE-2021-39685", "CVE-2021-4155", "CVE-2021-4159", "CVE-2021-4197", "CVE-2021-4203", "CVE-2021-44733", "CVE-2021-45485", "CVE-2022-0322", "CVE-2022-0330", "CVE-2022-0435", "CVE-2022-0487", "CVE-2022-22942"], "modified": "2023-02-01T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2022-1450.NASL", "href": "https://www.tenable.com/plugins/nessus/159811", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(159811);\n script_version(\"1.3\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/02/01\");\n\n script_cve_id(\n \"CVE-2020-27820\",\n \"CVE-2021-4155\",\n \"CVE-2021-4159\",\n \"CVE-2021-4197\",\n \"CVE-2021-4203\",\n \"CVE-2021-22543\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-29265\",\n \"CVE-2021-32078\",\n \"CVE-2021-33098\",\n \"CVE-2021-39685\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2022-0322\",\n \"CVE-2022-0330\",\n \"CVE-2022-0435\",\n \"CVE-2022-0487\",\n \"CVE-2022-22942\"\n );\n\n script_name(english:\"EulerOS 2.0 SP9 : kernel (EulerOS-SA-2022-1450)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by\nthe following vulnerabilities :\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if 'unbind' the driver). (CVE-2020-27820)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass\n RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users\n with the ability to start and control a VM to read/write random pages of memory and can result in local\n privilege escalation. (CVE-2021-22543)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as 'driver domains'.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - An issue was discovered in the Linux kernel before 5.11.7. usbip_sockfd_store in\n drivers/usb/usbip/stub_dev.c allows attackers to cause a denial of service (GPF) because the stub-up\n sequence has race conditions during an update of the local and shared status, aka CID-9380afd6df70.\n (CVE-2021-29265)\n\n - An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel\n through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to\n element -2 of an array, aka CID-298a58e165e4. (CVE-2021-32078)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an\n incorrect flag check. This could lead to local escalation of privilege with no additional execution\n privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and\n SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a\n user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network\n protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more\n buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the\n way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or\n escalate their privileges on the system. (CVE-2022-0330)\n\n - A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends\n a packet with malicious content where the number of domain member nodes is higher than the 64 allowed.\n This flaw allows a remote user to crash the system or possibly escalate their privileges if they have\n access to the TIPC network. (CVE-2022-0435)\n\n - A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms.c\n in memstick in the Linux kernel. In this flaw, a local attacker with a user privilege may impact system\n Confidentiality. This flaw affects kernel versions prior to 5.14 rc1. (CVE-2022-0487)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1450\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?f9b6734e\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2022-0435\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"metasploit_name\", value:'vmwgfx Driver File Descriptor Handling Priv Esc');\n script_set_attribute(attribute:\"exploit_framework_metasploit\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/01/11\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/04/18\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/04/18\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\");\n\nvar sp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(9)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\");\n\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_ARCH_NOT, \"i686 / x86_64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.18.0-147.5.1.6.h686.eulerosv2r9\",\n \"kernel-tools-4.18.0-147.5.1.6.h686.eulerosv2r9\",\n \"kernel-tools-libs-4.18.0-147.5.1.6.h686.eulerosv2r9\",\n \"python3-perf-4.18.0-147.5.1.6.h686.eulerosv2r9\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"9\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-05T16:00:39", "description": "According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if 'unbind' the driver). (CVE-2020-27820)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation. (CVE-2021-22543)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as 'driver domains'.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - An issue was discovered in the Linux kernel before 5.11.7. usbip_sockfd_store in drivers/usb/usbip/stub_dev.c allows attackers to cause a denial of service (GPF) because the stub-up sequence has race conditions during an update of the local and shared status, aka CID-9380afd6df70.\n (CVE-2021-29265)\n\n - An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to element -2 of an array, aka CID-298a58e165e4. (CVE-2021-32078)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect flag check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system. (CVE-2022-0330)\n\n - A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed.\n This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network. (CVE-2022-0435)\n\n - A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms.c in memstick in the Linux kernel. In this flaw, a local attacker with a user privilege may impact system Confidentiality. This flaw affects kernel versions prior to 5.14 rc1. (CVE-2022-0487)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-05-05T00:00:00", "type": "nessus", "title": "EulerOS Virtualization 2.9.0 : kernel (EulerOS-SA-2022-1630)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-27820", "CVE-2021-22543", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-29265", "CVE-2021-32078", "CVE-2021-33098", "CVE-2021-39685", "CVE-2021-4155", "CVE-2021-4159", "CVE-2021-4197", "CVE-2021-4203", "CVE-2021-44733", "CVE-2021-45485", "CVE-2022-0322", "CVE-2022-0330", "CVE-2022-0435", "CVE-2022-0487", "CVE-2022-22942"], "modified": "2023-02-01T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:uvp:2.9.0"], "id": "EULEROS_SA-2022-1630.NASL", "href": "https://www.tenable.com/plugins/nessus/160581", "sourceData": "##\n# (C) Tenable, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(160581);\n script_version(\"1.3\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/02/01\");\n\n script_cve_id(\n \"CVE-2020-27820\",\n \"CVE-2021-4155\",\n \"CVE-2021-4159\",\n \"CVE-2021-4197\",\n \"CVE-2021-4203\",\n \"CVE-2021-22543\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-29265\",\n \"CVE-2021-32078\",\n \"CVE-2021-33098\",\n \"CVE-2021-39685\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2022-0322\",\n \"CVE-2022-0330\",\n \"CVE-2022-0435\",\n \"CVE-2022-0487\",\n \"CVE-2022-22942\"\n );\n\n script_name(english:\"EulerOS Virtualization 2.9.0 : kernel (EulerOS-SA-2022-1630)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS Virtualization host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host\nis affected by the following vulnerabilities :\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if 'unbind' the driver). (CVE-2020-27820)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass\n RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users\n with the ability to start and control a VM to read/write random pages of memory and can result in local\n privilege escalation. (CVE-2021-22543)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as 'driver domains'.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - An issue was discovered in the Linux kernel before 5.11.7. usbip_sockfd_store in\n drivers/usb/usbip/stub_dev.c allows attackers to cause a denial of service (GPF) because the stub-up\n sequence has race conditions during an update of the local and shared status, aka CID-9380afd6df70.\n (CVE-2021-29265)\n\n - An Out-of-Bounds Read was discovered in arch/arm/mach-footbridge/personal-pci.c in the Linux kernel\n through 5.12.11 because of the lack of a check for a value that shouldn't be negative, e.g., access to\n element -2 of an array, aka CID-298a58e165e4. (CVE-2021-32078)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an\n incorrect flag check. This could lead to local escalation of privilege with no additional execution\n privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and\n SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a\n user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network\n protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more\n buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the\n way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or\n escalate their privileges on the system. (CVE-2022-0330)\n\n - A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends\n a packet with malicious content where the number of domain member nodes is higher than the 64 allowed.\n This flaw allows a remote user to crash the system or possibly escalate their privileges if they have\n access to the TIPC network. (CVE-2022-0435)\n\n - A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms.c\n in memstick in the Linux kernel. In this flaw, a local attacker with a user privilege may impact system\n Confidentiality. This flaw affects kernel versions prior to 5.14 rc1. (CVE-2022-0487)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1630\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?1523867c\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2022-0435\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"metasploit_name\", value:'vmwgfx Driver File Descriptor Handling Priv Esc');\n script_set_attribute(attribute:\"exploit_framework_metasploit\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/01/11\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/05/05\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/05/05\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:2.9.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"2.9.0\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 2.9.0\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_ARCH_NOT, \"i686 / x86_64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.18.0-147.5.1.6.h686.eulerosv2r9\",\n \"kernel-tools-4.18.0-147.5.1.6.h686.eulerosv2r9\",\n \"kernel-tools-libs-4.18.0-147.5.1.6.h686.eulerosv2r9\",\n \"python3-perf-4.18.0-147.5.1.6.h686.eulerosv2r9\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:45:26", "description": "The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0197-1 advisory.\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - A use-after-free flaw was found in kernel/trace/ring_buffer.c in Linux kernel (before 5.10-rc1). There was a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS). This flaw could even allow a local attacker with special user privilege to a kernel information leak threat. (CVE-2020-27825)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. There are some measures taken for avoiding to pile up too much data, but those can be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in its RX queue ring page and the next package would require more than one free slot, which may be the case when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A race condition was found in the Linux kernel's ebpf verifier between bpf_map_update_elem and bpf_map_freeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special privilege (cap_sys_admin or cap_bpf) can modify the frozen mapped address space. This flaw affects kernel versions prior to 5.16 rc2. (CVE-2021-4001)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A memory leak vulnerability was found in the Linux kernel's eBPF for the Simulated networking device driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4135)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to legacy handling) could use this flaw to escalate their privileges on the system. (CVE-2022-0185)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-27T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0197-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-27820", "CVE-2020-27825", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-28714", "CVE-2021-28715", "CVE-2021-33098", "CVE-2021-4001", "CVE-2021-4002", "CVE-2021-4083", "CVE-2021-4135", "CVE-2021-4149", "CVE-2021-4197", "CVE-2021-4202", "CVE-2021-43975", "CVE-2021-43976", "CVE-2021-44733", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0185", "CVE-2022-0322"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-default", "p-cpe:/a:novell:suse_linux:dlm-kmp-default", "p-cpe:/a:novell:suse_linux:gfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-24_99-default", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:kernel-obs-build", "p-cpe:/a:novell:suse_linux:kernel-preempt", "p-cpe:/a:novell:suse_linux:kernel-preempt-devel", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-default", "p-cpe:/a:novell:suse_linux:reiserfs-kmp-default", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2022-0197-1.NASL", "href": "https://www.tenable.com/plugins/nessus/157144", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0197-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(157144);\n script_version(\"1.8\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2020-27820\",\n \"CVE-2020-27825\",\n \"CVE-2021-4001\",\n \"CVE-2021-4002\",\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-4149\",\n \"CVE-2021-4197\",\n \"CVE-2021-4202\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-28714\",\n \"CVE-2021-28715\",\n \"CVE-2021-33098\",\n \"CVE-2021-43975\",\n \"CVE-2021-43976\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-0185\",\n \"CVE-2022-0322\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0197-1\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0197-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2022:0197-1 advisory.\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - A use-after-free flaw was found in kernel/trace/ring_buffer.c in Linux kernel (before 5.10-rc1). There was\n a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a\n denial of service problem (DOS). This flaw could even allow a local attacker with special user privilege\n to a kernel information leak threat. (CVE-2020-27825)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record\n relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]\n Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is\n ready to process them. There are some measures taken for avoiding to pile up too much data, but those can\n be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming\n new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in\n its RX queue ring page and the next package would require more than one free slot, which may be the case\n when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A race condition was found in the Linux kernel's ebpf verifier between bpf_map_update_elem and\n bpf_map_freeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special\n privilege (cap_sys_admin or cap_bpf) can modify the frozen mapped address space. This flaw affects kernel\n versions prior to 5.16 rc2. (CVE-2021-4001)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A memory leak vulnerability was found in the Linux kernel's eBPF for the Simulated networking device\n driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A\n local user could use this flaw to get unauthorized access to some data. (CVE-2021-4135)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an\n improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of\n service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in\n the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem\n while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in\n drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a\n crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem\n Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in\n case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local\n user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to\n legacy handling) could use this flaw to escalate their privileges on the system. (CVE-2022-0185)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network\n protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more\n buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1071995\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1139944\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1151927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1153275\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154355\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1161907\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1164565\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1166780\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169514\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176242\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176536\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176544\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176545\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176546\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176548\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176558\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176559\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176940\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176956\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1178270\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179211\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179424\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179426\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179427\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179599\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179960\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181148\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181710\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183534\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183540\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183897\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184209\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185902\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1187541\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189158\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191271\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191793\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192507\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192511\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192569\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192606\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192845\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192847\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192877\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192946\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192969\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192987\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192990\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192998\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193042\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193169\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193255\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193306\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193349\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193442\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193660\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193669\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193767\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193901\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193927\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194302\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194516\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194517\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194529\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194888\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194985\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-27825\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28711\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28713\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28714\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33098\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4083\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4135\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4149\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4197\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4202\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43975\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-44733\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0185\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0322\");\n # https://lists.suse.com/pipermail/sle-security-updates/2022-January/010080.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?fcf10ff9\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2022-0185\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_core\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/12/11\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/26\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/27\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-24_99-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:reiserfs-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)(?:_SAP)?\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15|SLES_SAP15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15 / SLES_SAP15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(2)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP2\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES_SAP15\" && (! preg(pattern:\"^(2)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES_SAP15 SP2\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-default-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2']},\n {'reference':'kernel-default-base-5.3.18-24.99.1.9.46.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2']},\n {'reference':'kernel-default-devel-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2']},\n {'reference':'kernel-devel-5.3.18-24.99.1', 'sp':'2', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2']},\n {'reference':'kernel-macros-5.3.18-24.99.1', 'sp':'2', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2']},\n {'reference':'kernel-obs-build-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2']},\n {'reference':'kernel-preempt-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2']},\n {'reference':'kernel-preempt-devel-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2']},\n {'reference':'kernel-source-5.3.18-24.99.1', 'sp':'2', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2']},\n {'reference':'kernel-syms-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2']},\n {'reference':'reiserfs-kmp-default-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.2']},\n {'reference':'kernel-default-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},\n {'reference':'kernel-default-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2', 'sles-release-15.2']},\n {'reference':'kernel-default-base-5.3.18-24.99.1.9.46.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},\n {'reference':'kernel-default-base-5.3.18-24.99.1.9.46.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2', 'sles-release-15.2']},\n {'reference':'kernel-default-devel-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},\n {'reference':'kernel-default-devel-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2', 'sles-release-15.2']},\n {'reference':'kernel-devel-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2', 'sles-release-15.2']},\n {'reference':'kernel-macros-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2', 'sles-release-15.2']},\n {'reference':'kernel-obs-build-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},\n {'reference':'kernel-obs-build-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2', 'sles-release-15.2']},\n {'reference':'kernel-preempt-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},\n {'reference':'kernel-preempt-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2', 'sles-release-15.2']},\n {'reference':'kernel-preempt-devel-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},\n {'reference':'kernel-preempt-devel-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2', 'sles-release-15.2']},\n {'reference':'kernel-source-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2', 'sles-release-15.2']},\n {'reference':'kernel-syms-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2']},\n {'reference':'kernel-syms-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-2', 'sles-release-15.2']},\n {'reference':'kernel-default-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},\n {'reference':'kernel-default-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},\n {'reference':'kernel-default-base-5.3.18-24.99.1.9.46.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},\n {'reference':'kernel-default-base-5.3.18-24.99.1.9.46.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},\n {'reference':'kernel-default-devel-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},\n {'reference':'kernel-default-devel-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},\n {'reference':'kernel-devel-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2', 'sles-ltss-release-15.2']},\n {'reference':'kernel-macros-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2', 'sles-ltss-release-15.2']},\n {'reference':'kernel-obs-build-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},\n {'reference':'kernel-obs-build-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},\n {'reference':'kernel-preempt-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2', 'sles-ltss-release-15.2']},\n {'reference':'kernel-preempt-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2', 'sles-ltss-release-15.2']},\n {'reference':'kernel-preempt-devel-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2', 'sles-ltss-release-15.2']},\n {'reference':'kernel-preempt-devel-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2', 'sles-ltss-release-15.2']},\n {'reference':'kernel-source-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2', 'sles-ltss-release-15.2']},\n {'reference':'kernel-syms-5.3.18-24.99.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},\n {'reference':'kernel-syms-5.3.18-24.99.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.2']},\n {'reference':'cluster-md-kmp-default-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.2']},\n {'reference':'dlm-kmp-default-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.2']},\n {'reference':'gfs2-kmp-default-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.2']},\n {'reference':'ocfs2-kmp-default-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.2']},\n {'reference':'kernel-default-livepatch-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.2']},\n {'reference':'kernel-default-livepatch-devel-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.2']},\n {'reference':'kernel-livepatch-5_3_18-24_99-default-1-5.3.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.2']},\n {'reference':'kernel-default-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.2']},\n {'reference':'kernel-default-base-5.3.18-24.99.1.9.46.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.2']},\n {'reference':'kernel-default-devel-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.2']},\n {'reference':'kernel-obs-build-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.2']},\n {'reference':'kernel-syms-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.2']},\n {'reference':'reiserfs-kmp-default-5.3.18-24.99.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.2']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n if ('ltss' >< tolower(check)) ltss_caveat_required = TRUE;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n var ltss_plugin_caveat = NULL;\n if(ltss_caveat_required) ltss_plugin_caveat = '\\n' +\n 'NOTE: This vulnerability check contains fixes that apply to\\n' +\n 'packages only available in SUSE Enterprise Linux Server LTSS\\n' +\n 'repositories. Access to these package security updates require\\n' +\n 'a paid SUSE LTSS subscription.\\n';\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get() + ltss_plugin_caveat\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:45:19", "description": "The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0080-1 advisory.\n\n - The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.\n (CVE-2018-25020)\n\n - An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors (related to state transitions) in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic, a different vulnerability than CVE-2019-9500, CVE-2019-9501, CVE-2019-9502, and CVE-2019-9503.\n (CVE-2019-15126)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. There are some measures taken for avoiding to pile up too much data, but those can be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in its RX queue ring page and the next package would require more than one free slot, which may be the case when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-01-15T00:00:00", "type": "nessus", "title": "SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0080-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-25020", "CVE-2019-15126", "CVE-2019-9500", "CVE-2019-9501", "CVE-2019-9502", "CVE-2019-9503", "CVE-2020-27820", "CVE-2021-0920", "CVE-2021-0935", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-28714", "CVE-2021-28715", "CVE-2021-33098", "CVE-2021-4002", "CVE-2021-4083", "CVE-2021-4149", "CVE-2021-43975", "CVE-2021-43976", "CVE-2021-45485", "CVE-2021-45486"], "modified": "2023-07-14T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-azure", "p-cpe:/a:novell:suse_linux:kernel-azure-base", "p-cpe:/a:novell:suse_linux:kernel-azure-devel", "p-cpe:/a:novell:suse_linux:kernel-devel-azure", "p-cpe:/a:novell:suse_linux:kernel-source-azure", "p-cpe:/a:novell:suse_linux:kernel-syms-azure", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2022-0080-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156759", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0080-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156759);\n script_version(\"1.10\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/14\");\n\n script_cve_id(\n \"CVE-2018-25020\",\n \"CVE-2019-15126\",\n \"CVE-2020-27820\",\n \"CVE-2021-0920\",\n \"CVE-2021-0935\",\n \"CVE-2021-4002\",\n \"CVE-2021-4083\",\n \"CVE-2021-4149\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-28714\",\n \"CVE-2021-28715\",\n \"CVE-2021-33098\",\n \"CVE-2021-43975\",\n \"CVE-2021-43976\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0080-1\");\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/06/13\");\n\n script_name(english:\"SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0080-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2022:0080-1 advisory.\n\n - The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an\n instruction sequence where inner instructions require substantial expansions into multiple BPF\n instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.\n (CVE-2018-25020)\n\n - An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can\n cause internal errors (related to state transitions) in a WLAN device that lead to improper layer 2 Wi-Fi\n encryption with a consequent possibility of information disclosure over the air for a discrete set of\n traffic, a different vulnerability than CVE-2019-9500, CVE-2019-9501, CVE-2019-9502, and CVE-2019-9503.\n (CVE-2019-15126)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could\n lead to local escalation of privilege with System execution privileges needed. User interaction is not\n needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record\n relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]\n Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is\n ready to process them. There are some measures taken for avoiding to pile up too much data, but those can\n be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming\n new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in\n its RX queue ring page and the next package would require more than one free slot, which may be the case\n when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28714, CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an\n improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of\n service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in\n drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a\n crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1114648\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1124431\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1167162\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169514\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1172073\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179599\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183678\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183897\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184804\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185762\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1187167\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189158\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189305\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189841\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190317\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190358\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190428\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191229\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191384\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191731\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192032\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192145\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192740\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192845\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192847\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192866\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192877\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192946\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192974\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192987\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193231\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193306\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193442\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193575\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193669\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193731\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2018-25020\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-15126\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0920\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0935\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28711\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28713\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28714\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33098\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4083\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4149\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43975\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n # https://lists.suse.com/pipermail/sle-security-updates/2022-January/010005.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?7bf7eba1\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0935\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2018-25020\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/02/05\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/01/14\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/01/15\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:12\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)(?:_SAP)?\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES12|SLES_SAP12)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES12 / SLES_SAP12', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES12\" && (! preg(pattern:\"^(5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES12 SP5\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES_SAP12\" && (! preg(pattern:\"^(5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES_SAP12 SP5\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-azure-4.12.14-16.85.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-azure-base-4.12.14-16.85.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-azure-devel-4.12.14-16.85.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-devel-azure-4.12.14-16.85.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-source-azure-4.12.14-16.85.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-syms-azure-4.12.14-16.85.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-azure-4.12.14-16.85.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-azure-base-4.12.14-16.85.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-azure-devel-4.12.14-16.85.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-devel-azure-4.12.14-16.85.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-source-azure-4.12.14-16.85.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-syms-azure-4.12.14-16.85.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-azure / kernel-azure-base / kernel-azure-devel / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-16T14:43:52", "description": "The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0477-1 advisory.\n\n - The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.\n (CVE-2018-25020)\n\n - Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may allow an unauthenticated user to potentially enable denial of service via adjacent access. (CVE-2019-0136)\n\n - An out-of-bounds (OOB) memory access flaw was found in x25_bind in net/x25/af_x25.c in the Linux kernel version v5.12-rc5. A bounds check failure allows a local attacker with a user account on the system to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information.\n The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35519)\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. There are some measures taken for avoiding to pile up too much data, but those can be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in its RX queue ring page and the next package would require more than one free slot, which may be the case when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the system. This flaw affects all the Linux kernel versions starting from 3.13. (CVE-2021-3564)\n\n - In gadget_dev_desc_UDC_show of configfs.c, there is a possible disclosure of kernel heap memory due to a race condition. This could lead to local information disclosure with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-160822094References: Upstream kernel (CVE-2021-39648)\n\n - In ufshcd_eh_device_reset_handler of ufshcd.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-194696049References: Upstream kernel (CVE-2021-39657)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them. (CVE-2021-4155)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - pep_sock_accept in net/phonet/pep.c in the Linux kernel through 5.15.8 has a refcount leak.\n (CVE-2021-45095)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system. (CVE-2022-0330)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-02-18T00:00:00", "type": "nessus", "title": "SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0477-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-25020", "CVE-2019-0136", "CVE-2020-35519", "CVE-2021-0935", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-28714", "CVE-2021-28715", "CVE-2021-33098", "CVE-2021-3564", "CVE-2021-39648", "CVE-2021-39657", "CVE-2021-4002", "CVE-2021-4083", "CVE-2021-4149", "CVE-2021-4155", "CVE-2021-4197", "CVE-2021-4202", "CVE-2021-43976", "CVE-2021-45095", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0330"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2022-0477-1.NASL", "href": "https://www.tenable.com/plugins/nessus/158152", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0477-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(158152);\n script_version(\"1.7\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2018-25020\",\n \"CVE-2019-0136\",\n \"CVE-2020-35519\",\n \"CVE-2021-0935\",\n \"CVE-2021-3564\",\n \"CVE-2021-4002\",\n \"CVE-2021-4083\",\n \"CVE-2021-4149\",\n \"CVE-2021-4155\",\n \"CVE-2021-4197\",\n \"CVE-2021-4202\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-28715\",\n \"CVE-2021-33098\",\n \"CVE-2021-39648\",\n \"CVE-2021-39657\",\n \"CVE-2021-43976\",\n \"CVE-2021-45095\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-0330\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0477-1\");\n\n script_name(english:\"SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0477-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2022:0477-1 advisory.\n\n - The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an\n instruction sequence where inner instructions require substantial expansions into multiple BPF\n instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.\n (CVE-2018-25020)\n\n - Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may\n allow an unauthenticated user to potentially enable denial of service via adjacent access. (CVE-2019-0136)\n\n - An out-of-bounds (OOB) memory access flaw was found in x25_bind in net/x25/af_x25.c in the Linux kernel\n version v5.12-rc5. A bounds check failure allows a local attacker with a user account on the system to\n gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information.\n The highest threat from this vulnerability is to confidentiality, integrity, as well as system\n availability. (CVE-2020-35519)\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could\n lead to local escalation of privilege with System execution privileges needed. User interaction is not\n needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record\n relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]\n Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is\n ready to process them. There are some measures taken for avoiding to pile up too much data, but those can\n be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming\n new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in\n its RX queue ring page and the next package would require more than one free slot, which may be the case\n when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in\n the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the\n system. This flaw affects all the Linux kernel versions starting from 3.13. (CVE-2021-3564)\n\n - In gadget_dev_desc_UDC_show of configfs.c, there is a possible disclosure of kernel heap memory due to a\n race condition. This could lead to local information disclosure with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-160822094References: Upstream kernel (CVE-2021-39648)\n\n - In ufshcd_eh_device_reset_handler of ufshcd.c, there is a possible out of bounds read due to a missing\n bounds check. This could lead to local information disclosure with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-194696049References: Upstream kernel (CVE-2021-39657)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an\n improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of\n service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size\n increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS\n filesystem otherwise not accessible to them. (CVE-2021-4155)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in\n the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem\n while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - pep_sock_accept in net/phonet/pep.c in the Linux kernel through 5.15.8 has a refcount leak.\n (CVE-2021-45095)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the\n way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or\n escalate their privileges on the system. (CVE-2022-0330)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1012382\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179960\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183696\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186207\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192032\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192847\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192877\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192946\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193157\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193440\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193442\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193575\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193669\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193861\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193864\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193867\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194087\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194094\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194272\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194302\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194516\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194529\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1194880\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2018-25020\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-0136\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-35519\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0935\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28711\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28713\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-28715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33098\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3564\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-39648\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-39657\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4083\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4149\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4155\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4197\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-4202\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45095\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2022-0330\");\n # https://lists.suse.com/pipermail/sle-security-updates/2022-February/010246.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?9cba20bd\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-4197\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2022-0330\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2019/06/11\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/02/17\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/02/18\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:12\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES12)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES12', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES12\" && (! preg(pattern:\"^(2)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES12 SP2\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-default-4.4.121-92.164.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},\n {'reference':'kernel-default-base-4.4.121-92.164.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},\n {'reference':'kernel-default-devel-4.4.121-92.164.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},\n {'reference':'kernel-devel-4.4.121-92.164.1', 'sp':'2', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},\n {'reference':'kernel-macros-4.4.121-92.164.1', 'sp':'2', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},\n {'reference':'kernel-source-4.4.121-92.164.1', 'sp':'2', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']},\n {'reference':'kernel-syms-4.4.121-92.164.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.2']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-default / kernel-default-base / kernel-default-devel / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:53:55", "description": "The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0362-1 advisory.\n\n - The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.\n (CVE-2018-25020)\n\n - Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may allow an unauthenticated user to potentially enable denial of service via adjacent access. (CVE-2019-0136)\n\n - An out-of-bounds (OOB) memory access flaw was found in x25_bind in net/x25/af_x25.c in the Linux kernel version v5.12-rc5. A bounds check failure allows a local attacker with a user account on the system to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information.\n The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-35519)\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain could try to attack other guests via sending events at a high frequency leading to a Denial of Service in the guest due to trying to service interrupts for elongated amounts of time. There are three affected backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is ready to process them. There are some measures taken for avoiding to pile up too much data, but those can be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in its RX queue ring page and the next package would require more than one free slot, which may be the case when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the system. This flaw affects all the Linux kernel versions starting from 3.13. (CVE-2021-3564)\n\n - In gadget_dev_desc_UDC_show of configfs.c, there is a possible disclosure of kernel heap memory due to a race condition. This could lead to local information disclosure with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-160822094References: Upstream kernel (CVE-2021-39648)\n\n - In ufshcd_eh_device_reset_handler of ufshcd.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-194696049References: Upstream kernel (CVE-2021-39657)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem. (CVE-2021-4149)\n\n - A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them. (CVE-2021-4155)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - pep_sock_accept in net/phonet/pep.c in the Linux kernel through 5.15.8 has a refcount leak.\n (CVE-2021-45095)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system. (CVE-2022-0330)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-02-11T00:00:00", "type": "nessus", "title": "SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0362-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-25020", "CVE-2019-0136", "CVE-2020-35519", "CVE-2021-0935", "CVE-2021-28711", "CVE-2021-28712", "CVE-2021-28713", "CVE-2021-28714", "CVE-2021-28715", "CVE-2021-33098", "CVE-2021-3564", "CVE-2021-39648", "CVE-2021-39657", "CVE-2021-4002", "CVE-2021-4083", "CVE-2021-4149", "CVE-2021-4155", "CVE-2021-4197", "CVE-2021-4202", "CVE-2021-43976", "CVE-2021-45095", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0330"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-default", "p-cpe:/a:novell:suse_linux:dlm-kmp-default", "p-cpe:/a:novell:suse_linux:gfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-kgraft", "p-cpe:/a:novell:suse_linux:kernel-default-man", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kgraft-patch-4_4_180-94_153-default", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-default", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2022-0362-1.NASL", "href": "https://www.tenable.com/plugins/nessus/157900", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:0362-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(157900);\n script_version(\"1.7\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2018-25020\",\n \"CVE-2019-0136\",\n \"CVE-2020-35519\",\n \"CVE-2021-0935\",\n \"CVE-2021-3564\",\n \"CVE-2021-4002\",\n \"CVE-2021-4083\",\n \"CVE-2021-4149\",\n \"CVE-2021-4155\",\n \"CVE-2021-4197\",\n \"CVE-2021-4202\",\n \"CVE-2021-28711\",\n \"CVE-2021-28712\",\n \"CVE-2021-28713\",\n \"CVE-2021-28715\",\n \"CVE-2021-33098\",\n \"CVE-2021-39648\",\n \"CVE-2021-39657\",\n \"CVE-2021-43976\",\n \"CVE-2021-45095\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-0330\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2022:0362-1\");\n\n script_name(english:\"SUSE SLES12 Security Update : kernel (SUSE-SU-2022:0362-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2022:0362-1 advisory.\n\n - The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an\n instruction sequence where inner instructions require substantial expansions into multiple BPF\n instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.\n (CVE-2018-25020)\n\n - Insufficient access control in the Intel(R) PROSet/Wireless WiFi Software driver before version 21.10 may\n allow an unauthenticated user to potentially enable denial of service via adjacent access. (CVE-2019-0136)\n\n - An out-of-bounds (OOB) memory access flaw was found in x25_bind in net/x25/af_x25.c in the Linux kernel\n version v5.12-rc5. A bounds check failure allows a local attacker with a user account on the system to\n gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information.\n The highest threat from this vulnerability is to confidentiality, integrity, as well as system\n availability. (CVE-2020-35519)\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could\n lead to local escalation of privilege with System execution privileges needed. User interaction is not\n needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - Rogue backends can cause DoS of guests via high frequency events T[his CNA information record relates to\n multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen offers the\n ability to run PV backends in regular unprivileged guests, typically referred to as driver domains.\n Running PV backends in driver domains has one primary security advantage: if a driver domain gets\n compromised, it doesn't have the privileges to take over the system. However, a malicious driver domain\n could try to attack other guests via sending events at a high frequency leading to a Denial of Service in\n the guest due to trying to service interrupts for elongated amounts of time. There are three affected\n backends: * blkfront patch 1, CVE-2021-28711 * netfront patch 2, CVE-2021-28712 * hvc_xen (console) patch\n 3, CVE-2021-28713 (CVE-2021-28711, CVE-2021-28712, CVE-2021-28713)\n\n - Guest can force Linux netback driver to hog large amounts of kernel memory T[his CNA information record\n relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.]\n Incoming data packets for a guest in the Linux kernel's netback driver are buffered until the guest is\n ready to process them. There are some measures taken for avoiding to pile up too much data, but those can\n be bypassed by the guest: There is a timeout how long the client side of an interface can stop consuming\n new packets before it is assumed to have stalled, but this timeout is rather long (60 seconds by default).\n Using a UDP connection on a fast interface can easily accumulate gigabytes of data in that time.\n (CVE-2021-28715) The timeout could even never trigger if the guest manages to have only one free slot in\n its RX queue ring page and the next package would require more than one free slot, which may be the case\n when using GSO, XDP, or software hashing. (CVE-2021-28714) (CVE-2021-28715)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in\n the way user attach malicious
CVE-2021-45485
