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{"id": "80CD718D1D142D3B40DCBA71626D910648A9F36D3E9F858F36123167200B31E5", "vendorId": null, "type": "ibm", "bulletinFamily": "software", "title": "Security Bulletin: Vulnerabilities in Linux Kernel may affect IBM Spectrum Protect Plus", "description": "## Summary\n\nIBM Spectrum Protect Plus can be affected by vulnerabilities in the Linux Kernel. Vulnerabilities include obtaining sensitive information, denial of service, elevation of privileges and remote execution of arbitrary code, as described by the CVEs in the \"Vulnerability Details\" section.\n\n## Vulnerability Details\n\n** CVEID: **[CVE-2022-0494](<https://vulners.com/cve/CVE-2022-0494>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by a flaw in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain kernel information, 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/222611](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222611>) 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-2020-36558](<https://vulners.com/cve/CVE-2020-36558>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a race condition in VT_RESIZEX. By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause a denial of service. \nCVSS Base score: 4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/231892](<https://exchange.xforce.ibmcloud.com/vulnerabilities/231892>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) \n \n** CVEID: **[CVE-2022-1353](<https://vulners.com/cve/CVE-2022-1353>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a kernel-info-leak issue in pfkey_register function in net/key/af_key.c. A local authenticated attacker could exploit this vulnerability to leak internal kernel information or cause the system to crash. \nCVSS Base score: 6.1 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/225506](<https://exchange.xforce.ibmcloud.com/vulnerabilities/225506>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H) \n \n** CVEID: **[CVE-2022-24448](<https://vulners.com/cve/CVE-2022-24448>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by an uninitialized data flaw in fs/nfs/dir.c. By using a specially-crafted application to set the O_DIRECTORY flag and attempt to open a regular file, an attacker could exploit this vulnerability to cause a denial of service. \nCVSS Base score: 3.3 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/218947](<https://exchange.xforce.ibmcloud.com/vulnerabilities/218947>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L) \n \n** CVEID: **[CVE-2022-2078](<https://vulners.com/cve/CVE-2022-2078>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a buffer overflow in the nft_set_desc_concat_parse() function. By sending a specially-crafted HTTP request, a local authenticated attacker could exploit this vulnerability to cause a denial of service and possibly execute arbitrary code on the system. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/230147](<https://exchange.xforce.ibmcloud.com/vulnerabilities/230147>) 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-2022-2586](<https://vulners.com/cve/CVE-2022-2586>) \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 nf_tables cross-table reference. 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/233084](<https://exchange.xforce.ibmcloud.com/vulnerabilities/233084>) 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-2022-2964](<https://vulners.com/cve/CVE-2022-2964>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by multiple out-of-bounds reads and possible out-of-bounds writes flaw in the driver for the ASIX AX88179_178A-based USB 2.0/3.0 Gigabit Ethernet Devices. 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/235652](<https://exchange.xforce.ibmcloud.com/vulnerabilities/235652>) 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-2022-0168](<https://vulners.com/cve/CVE-2022-0168>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a NULL pointer dereference flaw in the smb2_ioctl_query_info function in the fs/cifs/smb2ops.c. By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to cause a denial of service condition. \nCVSS Base score: 4.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/234582](<https://exchange.xforce.ibmcloud.com/vulnerabilities/234582>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H) \n \n** CVEID: **[CVE-2022-2639](<https://vulners.com/cve/CVE-2022-2639>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by an integer coercion error in the openvswitch kernel module. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges or cause the system to crash. \nCVSS Base score: 7 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/235135](<https://exchange.xforce.ibmcloud.com/vulnerabilities/235135>) 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-2022-1055](<https://vulners.com/cve/CVE-2022-1055>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a use-after-free exists in tc_new_tfilter. By sending a specially-crafted request, an attacker could exploit this vulnerability to gain elevated privileges on the system. \nCVSS Base score: 6.3 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/222851](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222851>) 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-2022-36946](<https://vulners.com/cve/CVE-2022-36946>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by an error in the nfqnl_mangle in net/netfilter/nfnetlink_queue.c. By sending a specially-crafted request where the attacker truncates the packet below the header size, a remote attacker could exploit this vulnerability to cause a kernel panic. \nCVSS Base score: 7.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/232324](<https://exchange.xforce.ibmcloud.com/vulnerabilities/232324>) 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-2022-29581](<https://vulners.com/cve/CVE-2022-29581>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by improper update of reference count in net/sched. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges as root. \nCVSS Base score: 7.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/226762](<https://exchange.xforce.ibmcloud.com/vulnerabilities/226762>) 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-2022-1184](<https://vulners.com/cve/CVE-2022-1184>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a use-after-free flaw in the dx_insert_block() function in in fs/ext4/namei.c. By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to cause a denial of service condition. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/234729](<https://exchange.xforce.ibmcloud.com/vulnerabilities/234729>) 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-2022-28390](<https://vulners.com/cve/CVE-2022-28390>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a double-free flaw in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.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/223319](<https://exchange.xforce.ibmcloud.com/vulnerabilities/223319>) 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-2021-3640](<https://vulners.com/cve/CVE-2021-3640>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a use-after-free flaw in the sco_send_frame function. By using a specially-crafted payload, 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/206144](<https://exchange.xforce.ibmcloud.com/vulnerabilities/206144>) 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-2022-4379](<https://vulners.com/cve/CVE-2022-4379>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a use-after-free flaw in the __nfs42_ssc_open() function in fs/nfs/nfs4file.c. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition. \nCVSS Base score: 7.4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/244391](<https://exchange.xforce.ibmcloud.com/vulnerabilities/244391>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H)\n\n## Affected Products and Versions\n\n**Affected Product(s)**| **Version(s)** \n---|--- \nIBM Spectrum Protect Plus| 10.1.0 - 10.1.13 \n \n\n\n## Remediation/Fixes\n\n**Affected Versions**| **Fixing Leve**l| **Platform**| **Link to Fix and Instructions** \n---|---|---|--- \n10.1.0 - 10.1.13| 10.1.14| Linux| <https://www.ibm.com/support/pages/node/6942717> \n \n## Workarounds and Mitigations\n\nNone\n\n## ", "published": "2023-03-16T14:18:44", "modified": "2023-03-16T14:18:44", "epss": [{"cve": "CVE-2020-36558", "epss": 0.00044, "percentile": 0.10568, "modified": "2023-06-06"}, {"cve": "CVE-2021-3640", "epss": 0.00042, "percentile": 0.05709, "modified": "2023-08-19"}, {"cve": "CVE-2022-0168", "epss": 0.00042, "percentile": 0.05682, "modified": "2023-06-19"}, {"cve": "CVE-2022-0494", "epss": 0.00042, "percentile": 0.05716, "modified": "2023-07-29"}, {"cve": "CVE-2022-1055", "epss": 0.00042, "percentile": 0.05682, "modified": "2023-06-17"}, {"cve": "CVE-2022-1184", "epss": 0.00042, "percentile": 0.05682, "modified": "2023-06-17"}, {"cve": "CVE-2022-1353", "epss": 0.00042, "percentile": 0.05682, "modified": "2023-06-17"}, {"cve": "CVE-2022-2078", "epss": 0.00047, "percentile": 0.1436, "modified": "2023-06-17"}, {"cve": "CVE-2022-24448", "epss": 0.00049, "percentile": 0.15321, "modified": "2023-06-14"}, {"cve": "CVE-2022-2639", "epss": 0.00042, "percentile": 0.05679, "modified": "2023-06-14"}, {"cve": "CVE-2022-28390", "epss": 0.00042, "percentile": 0.05664, "modified": "2023-06-03"}, {"cve": "CVE-2022-29581", "epss": 0.00042, "percentile": 0.05664, "modified": "2023-06-03"}, {"cve": "CVE-2022-2964", "epss": 0.00043, "percentile": 0.06992, "modified": "2023-06-03"}, {"cve": "CVE-2022-36946", "epss": 0.00134, "percentile": 0.47238, "modified": "2023-06-03"}, {"cve": "CVE-2022-4379", "epss": 0.00074, "percentile": 0.30416, "modified": "2023-06-03"}], "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 7.2}, "severity": "HIGH", "exploitabilityScore": 3.9, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}, "href": "https://www.ibm.com/support/pages/node/6963936", "reporter": "IBM", "references": [], "cvelist": ["CVE-2020-36558", "CVE-2021-3640", "CVE-2022-0168", "CVE-2022-0494", "CVE-2022-1055", "CVE-2022-1184", "CVE-2022-1353", "CVE-2022-2078", "CVE-2022-24448", "CVE-2022-2586", "CVE-2022-2639", "CVE-2022-28390", "CVE-2022-29581", "CVE-2022-2964", "CVE-2022-36946", "CVE-2022-4379"], "immutableFields": [], "lastseen": "2023-08-19T23:41:11", "viewCount": 21, "enchantments": {"dependencies": {"references": [{"type": "almalinux", "idList": ["ALSA-2022:6002", "ALSA-2022:6003", "ALSA-2022:6582", "ALSA-2022:6610", "ALSA-2022:7110", "ALSA-2022:7134", "ALSA-2022:7444", "ALSA-2022:7683", "ALSA-2022:7933", "ALSA-2022:8267", "ALSA-2023:0101", "ALSA-2023:0114", "ALSA-2023:0300", "ALSA-2023:0334", "ALSA-2023:0951", "ALSA-2023:0979"]}, {"type": "amazon", "idList": ["ALAS-2022-1571", "ALAS-2022-1591", "ALAS-2022-1604", "ALAS-2022-1636", "ALAS-2022-1798", "ALAS-2022-1852", "ALAS-2023-1773", "ALAS2-2021-1727", "ALAS2-2022-1761", "ALAS2-2022-1793", "ALAS2-2022-1798", "ALAS2-2022-1813", "ALAS2-2022-1838", "ALAS2-2022-1852", "ALAS2-2023-2100"]}, {"type": "avleonov", "idList": ["AVLEONOV:317FBD7DA93C95993A9FFF38FB04A987"]}, {"type": "broadcom", "idList": ["BSNSA22349"]}, {"type": "centos", "idList": ["CESA-2023:0399"]}, {"type": "cloudfoundry", "idList": ["CFOUNDRY:0538F4CFFE2DC3D3EAD148EB582C7732", "CFOUNDRY:BD43D191F1913B0416A737C28EAC643D", "CFOUNDRY:DBB07350F947C0F70F7FE502A4A24A35", "CFOUNDRY:E504C95A1FDEC99C8FA5C726FB6DEA76"]}, {"type": "cloudlinux", "idList": ["CLSA-2022:1650377026", "CLSA-2022:1650377052", "CLSA-2023:1682705952", "CLSA-2023:1682711481"]}, {"type": "cnvd", "idList": ["CNVD-2022-68615"]}, {"type": "cve", "idList": ["CVE-2020-36558", "CVE-2021-3640", "CVE-2022-0168", "CVE-2022-0494", "CVE-2022-1055", "CVE-2022-1184", "CVE-2022-1353", "CVE-2022-1972", "CVE-2022-2078", "CVE-2022-24448", "CVE-2022-2586", "CVE-2022-2639", "CVE-2022-28390", "CVE-2022-28748", "CVE-2022-29581", "CVE-2022-2964", "CVE-2022-36946", "CVE-2022-4379"]}, {"type": "debian", "idList": ["DEBIAN:DLA-2940-1:FB71D", "DEBIAN:DLA-2941-1:96084", "DEBIAN:DLA-3065-1:C1710", "DEBIAN:DLA-3102-1:8DD52", "DEBIAN:DLA-3131-1:083C4", "DEBIAN:DLA-3173-1:82909", "DEBIAN:DSA-5092-1:463D4", "DEBIAN:DSA-5096-1:B47F5", "DEBIAN:DSA-5127-1:B6959", "DEBIAN:DSA-5161-1:2800F", "DEBIAN:DSA-5173-1:5A28E", "DEBIAN:DSA-5207-1:0D465", "DEBIAN:DSA-5257-1:DB743"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2020-36558", "DEBIANCVE:CVE-2021-3640", "DEBIANCVE:CVE-2022-0168", "DEBIANCVE:CVE-2022-0494", "DEBIANCVE:CVE-2022-1055", "DEBIANCVE:CVE-2022-1184", "DEBIANCVE:CVE-2022-1353", "DEBIANCVE:CVE-2022-2078", "DEBIANCVE:CVE-2022-24448", "DEBIANCVE:CVE-2022-2586", "DEBIANCVE:CVE-2022-2639", "DEBIANCVE:CVE-2022-28390", "DEBIANCVE:CVE-2022-29581", "DEBIANCVE:CVE-2022-2964", "DEBIANCVE:CVE-2022-36946", "DEBIANCVE:CVE-2022-4379"]}, {"type": "f5", "idList": ["F5:K45164470"]}, {"type": "fedora", "idList": ["FEDORA:0EBC2304E4EE", "FEDORA:11BA63093F7B", "FEDORA:23A0030AD936", "FEDORA:277E53065861", "FEDORA:3E545304E797", "FEDORA:5D5BA3025879", "FEDORA:791D3304C27B", "FEDORA:A4846305797B", "FEDORA:AADD1304E517", "FEDORA:D1D44304C358", "FEDORA:ED19D3065861"]}, {"type": "github", "idList": ["GHSA-J4RF-7357-F4CG"]}, {"type": "githubexploit", "idList": ["1AC912AC-B7DA-5F88-B22A-12B17E5D1D5C", "1DED936B-C668-5163-BDB3-81F7AC0611B0", "1EF67F84-0CA0-5928-AE63-14B72E0B13B0", "33212288-81D4-514F-8070-F223DCDD9BE7", "58D56E09-E266-52D1-8E6F-749551BEC175", "59D4903F-B387-50CB-AC2C-B34EB1920BF5", "B5E6CCAE-6F85-50D3-A016-7CA8BDF4385C", "B8B06A12-C7E0-50A2-8B97-C96DEC77EEB8", "C38E0645-3DE1-5134-94E3-00DFE9B99A88", "D5706C20-994B-524A-8C43-838B970CD47C", "D632E896-5824-5634-95FB-A564581718DA", "DC3905DC-182D-514C-A689-6B8E9D2771E0"]}, {"type": "ibm", "idList": ["140B83BCFF2F315F23EAB3DB361BD5C3FE9817F6C4941D1D599E184A057314BF", "4F2F1CEC21593E14CFA5185766BAB1A3ACE3CE7606D9506EA35A0E0677085BC7", "5B63337BED8D1831437D9E9CDA230341D96CD4E72BF44B64671DD96E2E83D164", "7A31AC3AD76478BCDFF5EAFDE198D822A87AF40F80D6BE332BB307F284077425", "967EF76E4F045FA66C613A1C0505E02C72FA101D6D0A44B3921047297B06694F", "E8EFCA8810003524E6931CD5AFDC084870201D5052BAC467C09EBF324F61A84B", "F42698819438A0AFD00188966548F0688DA81186746B5D708D7F1D8C8274475E"]}, {"type": "ics", "idList": ["ICSA-23-075-01", "ICSA-23-166-11", "ICSA-23-166-12"]}, {"type": "mageia", "idList": ["MGASA-2021-0418", "MGASA-2022-0062", "MGASA-2022-0063", "MGASA-2022-0154", "MGASA-2022-0155", "MGASA-2022-0194", "MGASA-2022-0195", "MGASA-2022-0278", "MGASA-2022-0305", "MGASA-2022-0308", "MGASA-2023-0148", 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"idList": ["ZDI-22-1118"]}]}, "score": {"value": 1.3, "vector": "NONE"}, "epss": [{"cve": "CVE-2020-36558", "epss": 0.00044, "percentile": 0.10558, "modified": "2023-05-02"}, {"cve": "CVE-2021-3640", "epss": 0.00042, "percentile": 0.05657, "modified": "2023-05-01"}, {"cve": "CVE-2022-0168", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-0494", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-1055", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-1184", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-1353", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-2078", "epss": 0.00047, "percentile": 0.14392, "modified": "2023-05-02"}, {"cve": "CVE-2022-24448", "epss": 0.00046, "percentile": 0.12963, "modified": "2023-05-02"}, {"cve": "CVE-2022-2639", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-28390", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-29581", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-2964", "epss": 0.00043, "percentile": 0.07019, "modified": "2023-05-02"}, {"cve": "CVE-2022-36946", "epss": 0.00134, "percentile": 0.47079, "modified": "2023-05-02"}, {"cve": "CVE-2022-4379", "epss": 0.00065, "percentile": 0.26724, "modified": "2023-05-02"}], "vulnersScore": 1.3}, "_state": {"dependencies": 1692488667, "score": 1692488688, "epss": 0}, "_internal": {"score_hash": "baa7d90e0db0a890fccbe9625e04ef6b"}, "affectedSoftware": [{"version": "10.1", "operator": "eq", "name": "ibm spectrum protect plus"}]}

{"ibm": [{"lastseen": "2023-06-24T05:49:32", "description": "## Summary\n\nVulnerabilities in Linux Kernel and Golang Go might affect IBM Spectrum Copy Data Management. Vulnerabilities include denial of service, elevation of privileges, obtaining sensitive information, bypassing security restrictions, buffer overflow, and execution of arbitrary code on system.\n\n## Vulnerability Details\n\n** CVEID: **[CVE-2021-3640](<https://vulners.com/cve/CVE-2021-3640>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a use-after-free flaw in the sco_send_frame function. By using a specially-crafted payload, 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/206144](<https://exchange.xforce.ibmcloud.com/vulnerabilities/206144>) 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-2022-2938](<https://vulners.com/cve/CVE-2022-2938>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a use-after-free flaw in the implementation of Pressure Stall Information. By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause a denial of service condition. \nCVSS Base score: 6.2 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/234236](<https://exchange.xforce.ibmcloud.com/vulnerabilities/234236>) 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-2022-29581](<https://vulners.com/cve/CVE-2022-29581>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by improper update of reference count in net/sched. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges as root. \nCVSS Base score: 7.8 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/226762](<https://exchange.xforce.ibmcloud.com/vulnerabilities/226762>) 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-2022-28893](<https://vulners.com/cve/CVE-2022-28893>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a use-after-free flaw in the inet_put_port function in the SUNRPC subsystem. 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/223864](<https://exchange.xforce.ibmcloud.com/vulnerabilities/223864>) 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-2022-41716](<https://vulners.com/cve/CVE-2022-41716>) \n** DESCRIPTION: **Golang Go could allow a remote attacker to bypass security restrictions, caused by improper checking for invalid environment variable values in syscall.StartProcess and os/exec.Cmd. By using a specially-crafted environment variable value, an attacker could exploit this vulnerability to set a value for a different environment variable. \nCVSS Base score: 7.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/240206](<https://exchange.xforce.ibmcloud.com/vulnerabilities/240206>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N) \n \n** CVEID: **[CVE-2022-36946](<https://vulners.com/cve/CVE-2022-36946>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by an error in the nfqnl_mangle in net/netfilter/nfnetlink_queue.c. By sending a specially-crafted request where the attacker truncates the packet below the header size, a remote attacker could exploit this vulnerability to cause a kernel panic. \nCVSS Base score: 7.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/232324](<https://exchange.xforce.ibmcloud.com/vulnerabilities/232324>) 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-2022-1055](<https://vulners.com/cve/CVE-2022-1055>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a use-after-free exists in tc_new_tfilter. By sending a specially-crafted request, an attacker could exploit this vulnerability to gain elevated privileges on the system. \nCVSS Base score: 6.3 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/222851](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222851>) 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-2022-2586](<https://vulners.com/cve/CVE-2022-2586>) \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 nf_tables cross-table reference. 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/233084](<https://exchange.xforce.ibmcloud.com/vulnerabilities/233084>) 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-2022-1184](<https://vulners.com/cve/CVE-2022-1184>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a use-after-free flaw in the dx_insert_block() function in in fs/ext4/namei.c. By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to cause a denial of service condition. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/234729](<https://exchange.xforce.ibmcloud.com/vulnerabilities/234729>) 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-2020-36558](<https://vulners.com/cve/CVE-2020-36558>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a race condition in VT_RESIZEX. By sending a specially-crafted request, a local attacker could exploit this vulnerability to cause a denial of service. \nCVSS Base score: 4 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/231892](<https://exchange.xforce.ibmcloud.com/vulnerabilities/231892>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) \n \n** CVEID: **[CVE-2022-28390](<https://vulners.com/cve/CVE-2022-28390>) \n** DESCRIPTION: **Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a double-free flaw in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.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/223319](<https://exchange.xforce.ibmcloud.com/vulnerabilities/223319>) 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-2022-1016](<https://vulners.com/cve/CVE-2022-1016>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by a use-after-free flaw in net/netfilter/nf_tables_core.c:nft_do_chain. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain kernel information, 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/222846](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222846>) 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-2022-0854](<https://vulners.com/cve/CVE-2022-0854>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by memory leak flaw in the DMA subsystem. By sending a specially-crafted request using the DMA_FROM_DEVICE function, an attacker could exploit this vulnerability to read random memory from the kernel space, 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/222424](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222424>) 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-2022-2078](<https://vulners.com/cve/CVE-2022-2078>) \n** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a buffer overflow in the nft_set_desc_concat_parse() function. By sending a specially-crafted HTTP request, a local authenticated attacker could exploit this vulnerability to cause a denial of service and possibly execute arbitrary code on the system. \nCVSS Base score: 5.5 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/230147](<https://exchange.xforce.ibmcloud.com/vulnerabilities/230147>) 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-2022-2639](<https://vulners.com/cve/CVE-2022-2639>) \n** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by an integer coercion error in the openvswitch kernel module. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges or cause the system to crash. \nCVSS Base score: 7 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/235135](<https://exchange.xforce.ibmcloud.com/vulnerabilities/235135>) 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## Affected Products and Versions\n\n**Affected Product(s)**| **Version(s)** \n---|--- \nIBM Spectrum Copy Data Management| 2.2.0.0-2.2.18.0 \n \n \n\n\n## Remediation/Fixes\n\n**IBM Spectrum Copy Data Management ****Affected Versions**| **Fixing \n****Level**| **Platform**| **Link to Fix and Instructions \n** \n---|---|---|--- \n2.2.0.0-2.2.18.0| 2.2.18.1| Linux| <https://www.ibm.com/support/pages/node/6833906> \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": "2023-01-17T16:48:39", "type": "ibm", "title": "Security Bulletin: Vulnerabilities in Linux Kernel and Golang Go might affect IBM Spectrum Copy Data Management", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-36558", "CVE-2021-3640", "CVE-2022-0854", "CVE-2022-1016", "CVE-2022-1055", "CVE-2022-1184", "CVE-2022-2078", "CVE-2022-2586", "CVE-2022-2639", "CVE-2022-28390", "CVE-2022-28893", "CVE-2022-2938", "CVE-2022-29581", "CVE-2022-36946", "CVE-2022-41716"], "modified": "2023-01-17T16:48:39", "id": "7A31AC3AD76478BCDFF5EAFDE198D822A87AF40F80D6BE332BB307F284077425", "href": "https://www.ibm.com/support/pages/node/6854985", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}], "nessus": [{"lastseen": "2023-09-08T01:32:24", "description": "The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7444 advisory.\n\n - kernel: off-path attacker may inject data or terminate victim's TCP session (CVE-2020-36516)\n\n - kernel: race condition in VT_RESIZEX ioctl when vc_cons[i].d is already NULL leading to NULL pointer dereference (CVE-2020-36558)\n\n - kernel: memory leak for large arguments in video_usercopy function in drivers/media/v4l2-core/v4l2-ioctl.c (CVE-2021-30002)\n\n - kernel: use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640)\n\n - kernel: smb2_ioctl_query_info NULL pointer dereference (CVE-2022-0168)\n\n - kernel: NULL pointer dereference in udf_expand_file_adinicbdue() during writeback (CVE-2022-0617)\n\n - kernel: swiotlb information leak with DMA_FROM_DEVICE (CVE-2022-0854)\n\n - kernel: uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM (CVE-2022-1016)\n\n - kernel: race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)\n\n - kernel: use-after-free in tc_new_tfilter() in net/sched/cls_api.c (CVE-2022-1055)\n\n - kernel: use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (CVE-2022-1184)\n\n - kernel: NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)\n\n - kernel: net/packet: slab-out-of-bounds access in packet_recvmsg() (CVE-2022-20368)\n\n - kernel: buffer overflow in nft_set_desc_concat_parse() (CVE-2022-2078)\n\n - kernel: possible to use the debugger to write zero into a location of choice (CVE-2022-21499)\n\n - kernel: nfs_atomic_open() returns uninitialized data instead of ENOTDIR (CVE-2022-24448)\n\n - kernel: nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)\n\n - hw: cpu: Intel: Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)\n\n - kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)\n\n - kernel: memory leak in drivers/hid/hid-elo.c (CVE-2022-27950)\n\n - kernel: double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c (CVE-2022-28390)\n\n - kernel: use after free in SUNRPC subsystem (CVE-2022-28893)\n\n - kernel: use-after-free when psi trigger is destroyed while being polled (CVE-2022-2938)\n\n - kernel: use-after-free due to improper update of reference count in net/sched/cls_u32.c (CVE-2022-29581)\n\n - kernel: DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c (CVE-2022-36946)\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": "2022-11-08T00:00:00", "type": "nessus", "title": "RHEL 8 : kernel-rt (RHSA-2022:7444)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-36516", "CVE-2020-36558", "CVE-2021-30002", "CVE-2021-3640", "CVE-2022-0168", "CVE-2022-0617", "CVE-2022-0854", "CVE-2022-1016", "CVE-2022-1048", "CVE-2022-1055", "CVE-2022-1184", "CVE-2022-1852", "CVE-2022-20368", "CVE-2022-2078", "CVE-2022-21499", "CVE-2022-24448", "CVE-2022-2586", "CVE-2022-26373", "CVE-2022-2639", "CVE-2022-27950", "CVE-2022-28390", "CVE-2022-28893", "CVE-2022-2938", "CVE-2022-29581", "CVE-2022-36946"], "modified": "2023-02-02T00:00:00", "cpe": ["p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-core", "p-cpe:/a:redhat:enterprise_linux:kernel-rt", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-extra", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules", "cpe:/o:redhat:enterprise_linux:8", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-extra", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-kvm", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-core", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-kvm", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-devel"], "id": "REDHAT-RHSA-2022-7444.NASL", "href": "https://www.tenable.com/plugins/nessus/167095", "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-2022:7444. 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The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim's TCP session or terminate that session. (CVE-2020-36516)\n\n - A race condition in the Linux kernel before 5.5.7 involving VT_RESIZEX could lead to a NULL pointer dereference and general protection fault. (CVE-2020-36558)\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)\n\n - An issue was discovered in the Linux kernel before 5.11.3 when a webcam device exists. video_usercopy in drivers/media/v4l2-core/v4l2-ioctl.c has a memory leak for large arguments, aka CID-fb18802a338b.\n (CVE-2021-30002)\n\n - A denial of service (DOS) issue was found in the Linux kernel's smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to crash the system.\n (CVE-2022-0168)\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 - A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMA_FROM_DEVICE.\n This flaw allows a local user to read random memory from the kernel space. (CVE-2022-0854)\n\n - A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker. (CVE-2022-1016)\n\n - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1048)\n\n - A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 (CVE-2022-1055)\n\n - A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel's filesystem sub- component. This flaw allows a local attacker with a user privilege to cause a denial of service.\n (CVE-2022-1184)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU. (CVE-2022-1852)\n\n - A vulnerability was found in the Linux kernel's nft_set_desc_concat_parse() function .This flaw allows an attacker to trigger a buffer overflow via nft_set_desc_concat_parse() , causing a denial of service and possibly to run code. (CVE-2022-2078)\n\n - An integer coercion error was found in the openvswitch kernel module. 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An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive information. (CVE-2022-23960)\n\n - An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim's TCP session or terminate that session. (CVE-2020-36516)\n\n - A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker. 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(CVE-2022-36946)\n\n - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1048)\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\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)\n\n - A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel's filesystem sub- component. This flaw allows a local attacker with a user privilege to cause a denial of service.\n (CVE-2022-1184)\n\n - An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-2639)\n\n - Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions. (CVE-2022-29581)\n\n - A race condition in the Linux kernel before 5.5.7 involving VT_RESIZEX could lead to a NULL pointer dereference and general protection fault. (CVE-2020-36558)\n\n - kernel: nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)\n\n - A vulnerability was found in the Linux kernel's nft_set_desc_concat_parse() function .This flaw allows an attacker to trigger a buffer overflow via nft_set_desc_concat_parse() , causing a denial of service and possibly to run code. (CVE-2022-2078)\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\n - A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 (CVE-2022-1055)\n\n - KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown.\n An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. 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(CVE-2022-1852)\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": "2022-11-16T00:00:00", "type": "nessus", "title": "Oracle Linux 8 : kernel (ELSA-2022-7683)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-36516", "CVE-2020-36558", "CVE-2021-30002", "CVE-2021-3640", "CVE-2022-0168", "CVE-2022-0617", "CVE-2022-0854", "CVE-2022-1016", "CVE-2022-1048", "CVE-2022-1055", "CVE-2022-1184", "CVE-2022-1852", "CVE-2022-20368", "CVE-2022-2078", "CVE-2022-21499", "CVE-2022-23960", "CVE-2022-24448", "CVE-2022-2586", "CVE-2022-26373", "CVE-2022-2639", "CVE-2022-27950", "CVE-2022-28390", "CVE-2022-28893", "CVE-2022-2938", "CVE-2022-29581", "CVE-2022-36946"], "modified": "2022-12-13T00:00:00", "cpe": ["p-cpe:/a:oracle:linux:kernel-debug-modules-extra", "p-cpe:/a:oracle:linux:kernel-tools-libs-devel", "p-cpe:/a:oracle:linux:kernel-debug", "p-cpe:/a:oracle:linux:kernel-tools-libs", "p-cpe:/a:oracle:linux:python3-perf", "p-cpe:/a:oracle:linux:kernel-core", "p-cpe:/a:oracle:linux:kernel", "p-cpe:/a:oracle:linux:kernel-devel", "p-cpe:/a:oracle:linux:kernel-modules-extra", "p-cpe:/a:oracle:linux:kernel-headers", "p-cpe:/a:oracle:linux:kernel-cross-headers", "p-cpe:/a:oracle:linux:kernel-debug-devel", "cpe:/o:oracle:linux:8", "p-cpe:/a:oracle:linux:kernel-modules", "p-cpe:/a:oracle:linux:kernel-tools", "p-cpe:/a:oracle:linux:kernel-abi-stablelists", "p-cpe:/a:oracle:linux:kernel-debug-core", "p-cpe:/a:oracle:linux:bpftool", "p-cpe:/a:oracle:linux:perf", "p-cpe:/a:oracle:linux:kernel-debug-modules"], "id": "ORACLELINUX_ELSA-2022-7683.NASL", "href": "https://www.tenable.com/plugins/nessus/167577", "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 Oracle Linux Security Advisory ELSA-2022-7683.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(167577);\n script_version(\"1.3\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/12/13\");\n\n script_cve_id(\n \"CVE-2020-36516\",\n \"CVE-2020-36558\",\n \"CVE-2021-3640\",\n \"CVE-2021-30002\",\n \"CVE-2022-0168\",\n \"CVE-2022-0617\",\n \"CVE-2022-0854\",\n \"CVE-2022-1016\",\n \"CVE-2022-1048\",\n \"CVE-2022-1055\",\n \"CVE-2022-1184\",\n \"CVE-2022-1852\",\n \"CVE-2022-2078\",\n \"CVE-2022-2586\",\n \"CVE-2022-2639\",\n \"CVE-2022-2938\",\n \"CVE-2022-20368\",\n \"CVE-2022-21499\",\n \"CVE-2022-23960\",\n \"CVE-2022-24448\",\n \"CVE-2022-26373\",\n \"CVE-2022-27950\",\n \"CVE-2022-28390\",\n \"CVE-2022-28893\",\n \"CVE-2022-29581\",\n \"CVE-2022-36946\"\n );\n\n script_name(english:\"Oracle Linux 8 : kernel (ELSA-2022-7683)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Oracle Linux host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the\nELSA-2022-7683 advisory.\n\n - Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation,\n aka Spectre-BHB. 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'exists_check':'kernel-headers-4.18.0'},\n {'reference':'kernel-modules-4.18.0-425.3.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-modules-4.18.0'},\n {'reference':'kernel-modules-extra-4.18.0-425.3.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-modules-extra-4.18.0'},\n {'reference':'kernel-tools-4.18.0-425.3.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-4.18.0'},\n {'reference':'kernel-tools-4.18.0-425.3.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-4.18.0'},\n {'reference':'kernel-tools-libs-4.18.0-425.3.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-4.18.0'},\n {'reference':'kernel-tools-libs-4.18.0-425.3.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-4.18.0'},\n {'reference':'kernel-tools-libs-devel-4.18.0-425.3.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-devel-4.18.0'},\n {'reference':'kernel-tools-libs-devel-4.18.0-425.3.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-devel-4.18.0'},\n {'reference':'perf-4.18.0-425.3.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-4.18.0-425.3.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-425.3.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-425.3.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n];\n\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 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(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = 'EL' + 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['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference && _release) {\n if (exists_check) {\n if (rpm_exists(release:_release, rpm:exists_check) && 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 } else {\n if (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}\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, 'bpftool / kernel / kernel-abi-stablelists / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-08T01:35:21", "description": "The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2022:7683 advisory.\n\n - An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim's TCP session or terminate that session. (CVE-2020-36516)\n\n - A race condition in the Linux kernel before 5.5.7 involving VT_RESIZEX could lead to a NULL pointer dereference and general protection fault. (CVE-2020-36558)\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)\n\n - An issue was discovered in the Linux kernel before 5.11.3 when a webcam device exists. video_usercopy in drivers/media/v4l2-core/v4l2-ioctl.c has a memory leak for large arguments, aka CID-fb18802a338b.\n (CVE-2021-30002)\n\n - A denial of service (DOS) issue was found in the Linux kernel's smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to crash the system.\n (CVE-2022-0168)\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 - A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMA_FROM_DEVICE.\n This flaw allows a local user to read random memory from the kernel space. (CVE-2022-0854)\n\n - A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker. (CVE-2022-1016)\n\n - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1048)\n\n - A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 (CVE-2022-1055)\n\n - A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel's filesystem sub- component. This flaw allows a local attacker with a user privilege to cause a denial of service.\n (CVE-2022-1184)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU. (CVE-2022-1852)\n\n - A vulnerability was found in the Linux kernel's nft_set_desc_concat_parse() function .This flaw allows an attacker to trigger a buffer overflow via nft_set_desc_concat_parse() , causing a denial of service and possibly to run code. (CVE-2022-2078)\n\n - An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-2639)\n\n - A flaw was found in the Linux kernel's implementation of Pressure Stall Information. While the feature is disabled by default, it could allow an attacker to crash the system or have other memory-corruption side effects. (CVE-2022-2938)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel (CVE-2022-20368)\n\n - KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown.\n An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. (CVE-2022-21499)\n\n - Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive information. (CVE-2022-23960)\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\n - Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-26373)\n\n - In drivers/hid/hid-elo.c in the Linux kernel before 5.16.11, a memory leak exists for a certain hid_parse error condition. (CVE-2022-27950)\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the intended state. (CVE-2022-28893)\n\n - Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions. (CVE-2022-29581)\n\n - nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. (CVE-2022-36946)\n\n - kernel: nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)\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": "2022-11-14T00:00:00", "type": "nessus", "title": "AlmaLinux 8 : kernel (ALSA-2022:7683)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-36516", "CVE-2020-36558", "CVE-2021-30002", "CVE-2021-3640", "CVE-2022-0168", "CVE-2022-0617", "CVE-2022-0854", "CVE-2022-1016", "CVE-2022-1048", "CVE-2022-1055", "CVE-2022-1184", "CVE-2022-1852", "CVE-2022-20368", "CVE-2022-2078", "CVE-2022-21499", "CVE-2022-23960", "CVE-2022-24448", "CVE-2022-2586", "CVE-2022-26373", "CVE-2022-2639", "CVE-2022-27950", "CVE-2022-28390", "CVE-2022-28893", "CVE-2022-2938", "CVE-2022-29581", "CVE-2022-36946"], "modified": "2022-12-13T00:00:00", "cpe": ["p-cpe:/a:alma:linux:kernel-debug-core", "p-cpe:/a:alma:linux:kernel-headers", "p-cpe:/a:alma:linux:kernel-zfcpdump", "p-cpe:/a:alma:linux:python3-perf", "p-cpe:/a:alma:linux:kernel-tools-libs-devel", "p-cpe:/a:alma:linux:kernel-core", "p-cpe:/a:alma:linux:kernel-debug-modules-extra", "cpe:/o:alma:linux:8", "p-cpe:/a:alma:linux:kernel-tools", "p-cpe:/a:alma:linux:kernel-zfcpdump-core", "p-cpe:/a:alma:linux:kernel-zfcpdump-modules-extra", "p-cpe:/a:alma:linux:kernel-abi-stablelists", "cpe:/o:alma:linux:8::baseos", "p-cpe:/a:alma:linux:kernel-debug-devel", "p-cpe:/a:alma:linux:kernel-devel", "p-cpe:/a:alma:linux:perf", "p-cpe:/a:alma:linux:kernel", "p-cpe:/a:alma:linux:kernel-zfcpdump-devel", "p-cpe:/a:alma:linux:bpftool", "p-cpe:/a:alma:linux:kernel-modules-extra", "p-cpe:/a:alma:linux:kernel-tools-libs", "p-cpe:/a:alma:linux:kernel-debug", "p-cpe:/a:alma:linux:kernel-modules", "p-cpe:/a:alma:linux:kernel-cross-headers", "p-cpe:/a:alma:linux:kernel-debug-modules", "p-cpe:/a:alma:linux:kernel-zfcpdump-modules", "cpe:/o:alma:linux:8::powertools"], "id": "ALMA_LINUX_ALSA-2022-7683.NASL", "href": "https://www.tenable.com/plugins/nessus/167447", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# AlmaLinux Security Advisory ALSA-2022:7683.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(167447);\n script_version(\"1.3\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/12/13\");\n\n script_cve_id(\n \"CVE-2020-36516\",\n \"CVE-2020-36558\",\n \"CVE-2021-3640\",\n \"CVE-2021-30002\",\n \"CVE-2022-0168\",\n \"CVE-2022-0617\",\n \"CVE-2022-0854\",\n \"CVE-2022-1016\",\n \"CVE-2022-1048\",\n \"CVE-2022-1055\",\n \"CVE-2022-1184\",\n \"CVE-2022-1852\",\n \"CVE-2022-2078\",\n \"CVE-2022-2586\",\n \"CVE-2022-2639\",\n \"CVE-2022-2938\",\n \"CVE-2022-20368\",\n \"CVE-2022-21499\",\n \"CVE-2022-23960\",\n \"CVE-2022-24448\",\n \"CVE-2022-26373\",\n \"CVE-2022-27950\",\n \"CVE-2022-28390\",\n \"CVE-2022-28893\",\n \"CVE-2022-29581\",\n \"CVE-2022-36946\"\n );\n script_xref(name:\"ALSA\", value:\"2022:7683\");\n\n script_name(english:\"AlmaLinux 8 : kernel (ALSA-2022:7683)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote AlmaLinux host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the\nALSA-2022:7683 advisory.\n\n - An issue was discovered in the Linux kernel through 5.16.11. 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(CVE-2022-0617)\n\n - A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMA_FROM_DEVICE.\n This flaw allows a local user to read random memory from the kernel space. (CVE-2022-0854)\n\n - A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a\n use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel\n information leak problem caused by a local, unprivileged attacker. (CVE-2022-1016)\n\n - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers\n concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM\n for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the\n system. (CVE-2022-1048)\n\n - A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain\n privilege escalation. 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(CVE-2022-1016)\n\n - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1048)\n\n - A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel's filesystem sub- component. This flaw allows a local attacker with a user privilege to cause a denial of service.\n (CVE-2022-1184)\n\n - A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak. (CVE-2022-1280)\n\n - A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. 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A local user could use this flaw to crash the system or potentially escalate their privileges on the system. (CVE-2022-1998)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel (CVE-2022-20368)\n\n - Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21123)\n\n - Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21125)\n\n - Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21166)\n\n - KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown.\n An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. (CVE-2022-21499)\n\n - AMD: CVE-2022-23816 AMD CPU Branch Type Confusion (CVE-2022-23816)\n\n - Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure. (CVE-2022-23825)\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\n - kernel: nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)\n\n - Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-26373)\n\n - An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-2639)\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the intended state. (CVE-2022-28893)\n\n - Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions. (CVE-2022-29581)\n\n - Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29900)\n\n - Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. 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(CVE-2022-1016)\n\n - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers\n concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM\n for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the\n system. (CVE-2022-1048)\n\n - A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel's filesystem sub-\n component. This flaw allows a local attacker with a user privilege to cause a denial of service.\n (CVE-2022-1184)\n\n - A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux\n kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of\n service (DoS) or a kernel information leak. (CVE-2022-1280)\n\n - A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This\n flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a\n leak of internal kernel information. (CVE-2022-1353)\n\n - A use-after-free flaw was found in the Linux kernel's Atheros wireless adapter driver in the way a user\n forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local\n user to crash or potentially escalate their privileges on the system. (CVE-2022-1679)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's KVM module, which can lead to a denial of\n service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal\n instruction in guest in the Intel CPU. (CVE-2022-1852)\n\n - A use after free in the Linux kernel File System notify functionality was found in the way user triggers\n copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to\n crash the system or potentially escalate their privileges on the system. (CVE-2022-1998)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel\n (CVE-2022-20368)\n\n - Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated\n user to potentially enable information disclosure via local access. (CVE-2022-21123)\n\n - Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an\n authenticated user to potentially enable information disclosure via local access. (CVE-2022-21125)\n\n - Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an\n authenticated user to potentially enable information disclosure via local access. (CVE-2022-21166)\n\n - KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown.\n An attacker with access to a serial port could trigger the debugger so it is important that the debugger\n respect the lockdown mode when/if it is triggered. (CVE-2022-21499)\n\n - AMD: CVE-2022-23816 AMD CPU Branch Type Confusion (CVE-2022-23816)\n\n - Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially\n leading to information disclosure. (CVE-2022-23825)\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\n - kernel: nf_tables cross-table potential use-after-free may lead to local privilege escalation\n (CVE-2022-2586)\n\n - Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow\n an authorized user to potentially enable information disclosure via local access. (CVE-2022-26373)\n\n - An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of\n actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size()\n function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This\n flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-2639)\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets\n are in the intended state. (CVE-2022-28893)\n\n - Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to\n cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14\n and later versions. (CVE-2022-29581)\n\n - Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution\n under certain microarchitecture-dependent conditions. (CVE-2022-29900)\n\n - Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their\n retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can\n hijack return instructions to achieve arbitrary speculative code execution under certain\n microarchitecture-dependent conditions. (CVE-2022-29901)\n\n - nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote\n attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte\n nfta_payload attribute, an skb_pull can encounter a negative skb->len. (CVE-2022-36946)\n\n - An issue was discovered in net/netfilter/nf_tables_api.c in the Linux kernel before 5.19.6. A denial of\n service can occur upon binding to an already bound chain. (CVE-2022-39190)\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://errata.almalinux.org/9/ALSA-2022-7933.html\");\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:H/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:H/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2022-29581\");\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:\"exploited_by_malware\", value:\"true\");\n script_cwe_id(192, 200, 212, 267, 290, 362, 392, 401, 415, 416, 459, 476, 787, 824, 908);\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2022/11/15\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/11/15\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/11/19\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt-debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt-debug-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt-debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt-debug-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt-debug-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt-debug-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-rt-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:alma:linux:9\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:alma:linux:9::nfv\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:alma:linux:9::realtime\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Alma Linux 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\", \"linux_alt_patch_detect.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/AlmaLinux/release\", \"Host/AlmaLinux/rpm-list\", \"Host/cpu\");\n\n exit(0);\n}\n\n\ninclude('rpm.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/AlmaLinux/release');\nif (isnull(os_release) || 'AlmaLinux' >!< os_release) audit(AUDIT_OS_NOT, 'AlmaLinux');\nvar os_ver = pregmatch(pattern: \"AlmaLinux release ([0-9]+(\\.[0-9]+)?)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'AlmaLinux');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^9([^0-9]|$)\", string:os_ver)) audit(AUDIT_OS_NOT, 'AlmaLinux 9.x', 'AlmaLinux ' + os_ver);\n\nif (!get_kb_item('Host/AlmaLinux/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'AlmaLinux', 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-2020-36516', 'CVE-2021-3640', 'CVE-2022-0168', 'CVE-2022-0617', 'CVE-2022-0854', 'CVE-2022-1016', 'CVE-2022-1048', 'CVE-2022-1184', 'CVE-2022-1280', 'CVE-2022-1353', 'CVE-2022-1679', 'CVE-2022-1852', 'CVE-2022-1998', 'CVE-2022-2586', 'CVE-2022-2639', 'CVE-2022-20368', 'CVE-2022-21123', 'CVE-2022-21125', 'CVE-2022-21166', 'CVE-2022-21499', 'CVE-2022-23816', 'CVE-2022-23825', 'CVE-2022-24448', 'CVE-2022-26373', 'CVE-2022-28390', 'CVE-2022-28893', 'CVE-2022-29581', 'CVE-2022-29900', 'CVE-2022-29901', 'CVE-2022-36946', 'CVE-2022-39190');\n if (ksplice_cves_check(cve_list))\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for ALSA-2022:7933');\n }\n else\n {\n __rpm_report = ksplice_reporting_text();\n }\n}\nvar pkgs = [\n {'reference':'kernel-rt-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-core-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-core-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-devel-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-kvm-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-extra-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-devel-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-kvm-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-extra-5.14.0-162.6.1.rt21.168.el9_1', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE}\n];\n\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 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(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = 'Alma-' + 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['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference && _release && (!exists_check || rpm_exists(release:_release, rpm:exists_check))) {\n if (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 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-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-07T18:09:40", "description": "The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2022:8267 advisory.\n\n - An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim's TCP session or terminate that session. (CVE-2020-36516)\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)\n\n - A denial of service (DOS) issue was found in the Linux kernel's smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to crash the system.\n (CVE-2022-0168)\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 - A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMA_FROM_DEVICE.\n This flaw allows a local user to read random memory from the kernel space. (CVE-2022-0854)\n\n - A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker. (CVE-2022-1016)\n\n - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1048)\n\n - A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel's filesystem sub- component. This flaw allows a local attacker with a user privilege to cause a denial of service.\n (CVE-2022-1184)\n\n - A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak. (CVE-2022-1280)\n\n - A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information. (CVE-2022-1353)\n\n - A use-after-free flaw was found in the Linux kernel's Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1679)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU. (CVE-2022-1852)\n\n - A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system. (CVE-2022-1998)\n\n - An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-2639)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel (CVE-2022-20368)\n\n - Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21123)\n\n - Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21125)\n\n - Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21166)\n\n - KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown.\n An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. (CVE-2022-21499)\n\n - Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure. (CVE-2022-23825)\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\n - Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-26373)\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the intended state. (CVE-2022-28893)\n\n - Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions. (CVE-2022-29581)\n\n - Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29900)\n\n - Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29901)\n\n - nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. (CVE-2022-36946)\n\n - An issue was discovered in net/netfilter/nf_tables_api.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain. 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This flaw allows a local attacker with a user privilege to cause a denial of service.\n (CVE-2022-1184)\n\n - The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the intended state. (CVE-2022-28893)\n\n - AMD: CVE-2022-23816 AMD CPU Branch Type Confusion (CVE-2022-23816)\n\n - KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown.\n An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. (CVE-2022-21499)\n\n - An issue was discovered in net/netfilter/nf_tables_api.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain. (CVE-2022-39190)\n\n - An integer coercion error was found in the openvswitch kernel module. 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A privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640)\n\n - A denial of service (DOS) issue was found in the Linux kernel's smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to crash the system.\n (CVE-2022-0168)\n\n - A use-after-free flaw was found in the Linux kernel's Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1679)\n\n - Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21166)\n\n - nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. (CVE-2022-36946)\n\n - kernel: nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel (CVE-2022-20368)\n\n - An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim's TCP session or terminate that session. (CVE-2020-36516)\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 - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21125)\n\n - Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure. (CVE-2022-23825)\n\n - Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-26373)\n\n - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1048)\n\n - A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information. (CVE-2022-1353)\n\n - A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak. (CVE-2022-1280)\n\n - A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system. (CVE-2022-1998)\n\n - Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions. (CVE-2022-29581)\n\n - Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29901)\n\n - A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMA_FROM_DEVICE.\n This flaw allows a local user to read random memory from the kernel space. (CVE-2022-0854)\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\n - Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29900)\n\n - A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker. (CVE-2022-1016)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU. (CVE-2022-1852)\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": "2022-11-22T00:00:00", "type": "nessus", "title": "Oracle Linux 9 : kernel (ELSA-2022-8267)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-36516", "CVE-2021-3640", "CVE-2022-0168", "CVE-2022-0617", "CVE-2022-0854", "CVE-2022-1016", "CVE-2022-1048", "CVE-2022-1184", "CVE-2022-1280", "CVE-2022-1353", "CVE-2022-1679", "CVE-2022-1852", "CVE-2022-1998", "CVE-2022-20368", "CVE-2022-21123", "CVE-2022-21125", "CVE-2022-21166", "CVE-2022-21499", "CVE-2022-23816", "CVE-2022-23825", "CVE-2022-24448", "CVE-2022-2586", "CVE-2022-26373", "CVE-2022-2639", "CVE-2022-28390", "CVE-2022-28893", "CVE-2022-29581", "CVE-2022-29900", "CVE-2022-29901", "CVE-2022-36946", "CVE-2022-39190"], "modified": "2022-12-13T00:00:00", "cpe": ["p-cpe:/a:oracle:linux:kernel-debug-devel-matched", "p-cpe:/a:oracle:linux:kernel-debug", "p-cpe:/a:oracle:linux:kernel-tools-libs", "p-cpe:/a:oracle:linux:kernel-debug-modules-extra", "p-cpe:/a:oracle:linux:kernel-tools-libs-devel", "p-cpe:/a:oracle:linux:python3-perf", "cpe:/o:oracle:linux:9", "p-cpe:/a:oracle:linux:kernel", "p-cpe:/a:oracle:linux:kernel-devel", "p-cpe:/a:oracle:linux:kernel-core", "p-cpe:/a:oracle:linux:kernel-modules-extra", "p-cpe:/a:oracle:linux:kernel-devel-matched", "p-cpe:/a:oracle:linux:kernel-headers", "p-cpe:/a:oracle:linux:kernel-cross-headers", "p-cpe:/a:oracle:linux:kernel-debug-devel", "p-cpe:/a:oracle:linux:kernel-modules", "p-cpe:/a:oracle:linux:kernel-tools", "p-cpe:/a:oracle:linux:kernel-abi-stablelists", "p-cpe:/a:oracle:linux:kernel-debug-core", "p-cpe:/a:oracle:linux:bpftool", "p-cpe:/a:oracle:linux:perf", "p-cpe:/a:oracle:linux:kernel-debug-modules"], "id": "ORACLELINUX_ELSA-2022-8267.NASL", "href": "https://www.tenable.com/plugins/nessus/168085", "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 Oracle Linux Security Advisory ELSA-2022-8267.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(168085);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/12/13\");\n\n script_cve_id(\n \"CVE-2020-36516\",\n \"CVE-2021-3640\",\n \"CVE-2022-0168\",\n \"CVE-2022-0617\",\n \"CVE-2022-0854\",\n \"CVE-2022-1016\",\n \"CVE-2022-1048\",\n \"CVE-2022-1184\",\n \"CVE-2022-1280\",\n \"CVE-2022-1353\",\n \"CVE-2022-1679\",\n \"CVE-2022-1852\",\n \"CVE-2022-1998\",\n \"CVE-2022-2586\",\n \"CVE-2022-2639\",\n \"CVE-2022-20368\",\n \"CVE-2022-21123\",\n \"CVE-2022-21125\",\n \"CVE-2022-21166\",\n \"CVE-2022-21499\",\n \"CVE-2022-23816\",\n \"CVE-2022-23825\",\n \"CVE-2022-24448\",\n \"CVE-2022-26373\",\n \"CVE-2022-28390\",\n \"CVE-2022-28893\",\n \"CVE-2022-29581\",\n \"CVE-2022-29900\",\n \"CVE-2022-29901\",\n \"CVE-2022-36946\",\n \"CVE-2022-39190\"\n );\n script_xref(name:\"CEA-ID\", value:\"CEA-2022-0026\");\n\n script_name(english:\"Oracle Linux 9 : kernel (ELSA-2022-8267)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Oracle Linux host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the\nELSA-2022-8267 advisory.\n\n - A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel's filesystem sub-\n component. This flaw allows a local attacker with a user privilege to cause a denial of service.\n (CVE-2022-1184)\n\n - The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets\n are in the intended state. (CVE-2022-28893)\n\n - AMD: CVE-2022-23816 AMD CPU Branch Type Confusion (CVE-2022-23816)\n\n - KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown.\n An attacker with access to a serial port could trigger the debugger so it is important that the debugger\n respect the lockdown mode when/if it is triggered. (CVE-2022-21499)\n\n - An issue was discovered in net/netfilter/nf_tables_api.c in the Linux kernel before 5.19.6. A denial of\n service can occur upon binding to an already bound chain. (CVE-2022-39190)\n\n - An integer coercion error was found in the openvswitch kernel module. 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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 - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an\n authenticated user to potentially enable information disclosure via local access. (CVE-2022-21125)\n\n - Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially\n leading to information disclosure. (CVE-2022-23825)\n\n - Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow\n an authorized user to potentially enable information disclosure via local access. (CVE-2022-26373)\n\n - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers\n concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM\n for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the\n system. (CVE-2022-1048)\n\n - A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This\n flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a\n leak of internal kernel information. (CVE-2022-1353)\n\n - A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux\n kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of\n service (DoS) or a kernel information leak. (CVE-2022-1280)\n\n - A use after free in the Linux kernel File System notify functionality was found in the way user triggers\n copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to\n crash the system or potentially escalate their privileges on the system. (CVE-2022-1998)\n\n - Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to\n cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14\n and later versions. (CVE-2022-29581)\n\n - Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their\n retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can\n hijack return instructions to achieve arbitrary speculative code execution under certain\n microarchitecture-dependent conditions. (CVE-2022-29901)\n\n - A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMA_FROM_DEVICE.\n This flaw allows a local user to read random memory from the kernel space. 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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 / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-07T18:06:46", "description": "The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:8267 advisory.\n\n - kernel: off-path attacker may inject data or terminate victim's TCP session (CVE-2020-36516)\n\n - kernel: use-after-free vulnerability in function sco_sock_sendmsg() (CVE-2021-3640)\n\n - kernel: smb2_ioctl_query_info NULL pointer dereference (CVE-2022-0168)\n\n - kernel: NULL pointer dereference in udf_expand_file_adinicbdue() during writeback (CVE-2022-0617)\n\n - kernel: swiotlb information leak with DMA_FROM_DEVICE (CVE-2022-0854)\n\n - kernel: uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM (CVE-2022-1016)\n\n - kernel: race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)\n\n - kernel: KVM: cmpxchg_gpte can write to pfns outside the userspace region (CVE-2022-1158)\n\n - kernel: use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (CVE-2022-1184)\n\n - kernel: concurrency use-after-free between drm_setmaster_ioctl and drm_mode_getresources (CVE-2022-1280)\n\n - kernel: kernel info leak issue in pfkey_register (CVE-2022-1353)\n\n - kernel: use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges (CVE-2022-1679)\n\n - kernel: NULL pointer dereference in x86_emulate_insn may lead to DoS (CVE-2022-1852)\n\n - kernel: fanotify misuses fd_install() which could lead to use-after-free (CVE-2022-1998)\n\n - kernel: net/packet: slab-out-of-bounds access in packet_recvmsg() (CVE-2022-20368)\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: possible to use the debugger to write zero into a location of choice (CVE-2022-21499)\n\n - CVE-2022-29900 hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-23816)\n\n - hw: cpu: AMD: Branch Type Confusion (non-retbleed) (CVE-2022-23825)\n\n - kernel: nfs_atomic_open() returns uninitialized data instead of ENOTDIR (CVE-2022-24448)\n\n - kernel: nf_tables cross-table potential use-after-free may lead to local privilege escalation (CVE-2022-2586)\n\n - hw: cpu: Intel: Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)\n\n - kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)\n\n - kernel: double free in ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c 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