The sg implementation in the Linux kernel through 4.9 does not properly restrict write operations in situations where the KERNEL_DS option is set, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device, related to block/bsg.c and drivers/scsi/sg.c. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-9576.
{"redhatcve": [{"lastseen": "2021-09-02T22:51:44", "description": "It was found that the fix for CVE-2016-9576 was incomplete: the Linux kernel's sg implementation did not properly restrict write operations in situations where the KERNEL_DS option is set. A local attacker to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging write access to a /dev/sg device.\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2017-01-11T14:47:35", "type": "redhatcve", "title": "CVE-2016-10088", "bulletinFamily": "info", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-10088", "CVE-2016-9576"], "modified": "2020-08-21T18:58:18", "id": "RH:CVE-2016-10088", "href": "https://access.redhat.com/security/cve/cve-2016-10088", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-09-02T22:52:19", "description": "It was found that the blk_rq_map_user_iov() function in the Linux kernel's block device implementation did not properly restrict the type of iterator, which could allow a local attacker to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging write access to a /dev/sg device.\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2016-12-09T08:47:27", "type": "redhatcve", "title": "CVE-2016-9576", "bulletinFamily": "info", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-9576"], "modified": "2020-08-18T19:32:03", "id": "RH:CVE-2016-9576", "href": "https://access.redhat.com/security/cve/cve-2016-9576", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}], "f5": [{"lastseen": "2019-10-03T02:28:22", "description": "\nF5 Product Development has assigned IDs 640766 and 640768 (BIG-IP) and IDs 640766 and 640768 (BIG-IQ, Enterprise Manager, and iWorkflow) to this vulnerability. Additionally, [BIG-IP iHealth](<http://www.f5.com/support/support-tools/big-ip-ihealth/>) may list Heuristic H54610514 on the **Diagnostics** > **Identified** > **Low** page.\n\nTo determine if your release is known to be vulnerable, the components or features that are affected by the vulnerability, and for information about releases or hotfixes that address the vulnerability, refer to the following table.\n\nProduct | Versions known to be vulnerable | Versions known to be not vulnerable | Severity | Vulnerable component or feature \n---|---|---|---|--- \nBIG-IP LTM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.6.0 - 11.6.1 \n11.4.0 - 11.5.4 \n11.2.1 | 13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 - 11.6.3 \n11.5.5 | Low | Linux kernel \nBIG-IP AAM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.6.0 - 11.6.1 \n11.4.0 - 11.5.4 | 13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 - 11.6.3 \n11.5.5 | Low | Linux kernel \nBIG-IP AFM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.6.0 - 11.6.1 \n11.4.0 - 11.5.4 | 13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 - 11.6.3 \n11.5.5 | Low | Linux kernel \nBIG-IP Analytics | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.6.0 - 11.6.1 \n11.4.0 - 11.5.4 \n11.2.1 | 13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 - 11.6.3 \n11.5.5 | Low | Linux kernel \nBIG-IP APM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.6.0 - 11.6.1 \n11.4.0 - 11.5.4 \n11.2.1 | 13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 - 11.6.3 \n11.5.5 | Low | Linux kernel \nBIG-IP ASM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.6.0 - 11.6.1 \n11.4.0 - 11.5.4 \n11.2.1 | 13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 - 11.6.3 \n11.5.5 | Low | Linux kernel \nBIG-IP DNS | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 | 13.1.0.4 \n13.0.1 \n12.1.3 | Low | Linux kernel \nBIG-IP Edge Gateway | 11.2.1 | None | Low | Linux kernel \nBIG-IP GTM | 11.6.0 - 11.6.1 \n11.4.0 - 11.5.4 \n11.2.1 | 11.6.2 - 11.6.3 \n11.5.5 | Low | Linux kernel \nBIG-IP Link Controller | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.6.0 - 11.6.1 \n11.4.0 - 11.5.4 \n11.2.1 | 13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 - 11.6.3 \n11.5.5 | Low | Linux kernel \nBIG-IP PEM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.6.0 - 11.6.1 \n11.4.0 - 11.5.4 | 13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 - 11.6.3 \n11.5.5 | Low | Linux kernel \nBIG-IP PSM | 11.4.0 - 11.4.1 | None | Low | Linux kernel \nBIG-IP WebAccelerator | 11.2.1 | None | Low | Linux kernel \nBIG-IP WebSafe | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.6.0 - 11.6.1 | 13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 - 11.6.3 | Low \n\n \n\n| Linux kernel \nARX | None | 6.2.0 - 6.4.0 | Not vulnerable | None \nEnterprise Manager | 3.1.1 | None | Low | Linux kernel \nBIG-IQ Cloud | 4.0.0 - 4.5.0 | None | Low | Linux kernel \nBIG-IQ Device | 4.2.0 - 4.5.0 | None | Low | Linux kernel \nBIG-IQ Security | 4.0.0 - 4.5.0 | None | Low | Linux kernel \nBIG-IQ ADC | 4.5.0 | None | Low | Linux kernel \nBIG-IQ Centralized Management | 5.0.0 - 5.3.0 \n4.6.0 | 5.4.0 | Low | Linux kernel \nBIG-IQ Cloud and Orchestration | 1.0.0 | None | Low | Linux kernel \nF5 iWorkflow | 2.0.0 - 2.3.0 | None | Low | Linux kernel \nLineRate | None | 3.0.0 - 3.1.1 | Not vulnerable | None \nTraffix SDC | None | 5.0.0 - 5.1.0 \n4.0.0 - 4.4.0 | Not vulnerable | None\n\nIf you are running a version listed in the **Versions known to be vulnerable** column, you can eliminate this vulnerability by upgrading to a version listed in the **Versions known to be not vulnerable **column. If the table lists only an older version than what you are currently running, or does not list a non-vulnerable version, then no upgrade candidate currently exists.\n\nTo determine the necessary upgrade path for your BIG-IQ system, you should understand the BIG-IQ product offering name changes. For more information, refer to [K21232150: Considerations for upgrading BIG-IQ or F5 iWorkflow systems](<https://support.f5.com/csp/article/K21232150>).\n\nMitigation\n\nNone\n\n * [K9970: Subscribing to email notifications regarding F5 products](<https://support.f5.com/csp/article/K9970>)\n * [K9957: Creating a custom RSS feed to view new and updated documents](<https://support.f5.com/csp/article/K9957>)\n * [K4602: Overview of the F5 security vulnerability response policy](<https://support.f5.com/csp/article/K4602>)\n * [K4918: Overview of the F5 critical issue hotfix policy](<https://support.f5.com/csp/article/K4918>)\n * [K167: Downloading software and firmware from F5](<https://support.f5.com/csp/article/K167>)\n * [K13123: Managing BIG-IP product hotfixes (11.x - 13.x)](<https://support.f5.com/csp/article/K13123>)\n * [K9502: BIG-IP hotfix and point release matrix](<https://support.f5.com/csp/article/K9502>)\n * [K15106: Managing BIG-IQ product hotfixes](<https://support.f5.com/csp/article/K15106>)\n * [K15113: BIG-IQ hotfix matrix](<https://support.f5.com/csp/article/K15113>)\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2017-01-28T02:39:00", "type": "f5", "title": "Linux kernel vulnerability CVE-2016-10088", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-10088", "CVE-2016-9576"], "modified": "2018-03-29T17:44:00", "id": "F5:K54610514", "href": "https://support.f5.com/csp/article/K54610514", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2020-04-06T22:39:44", "description": "\nF5 Product Development has assigned IDs 640766 and 640768 (BIG-IP), and IDs 640766 and 640768 (BIG-IQ, Enterprise Manager, iWorkflow) to this vulnerability. Additionally, [BIG-IP iHealth](<http://www.f5.com/support/support-tools/big-ip-ihealth/>) may list Heuristic H05513373 on the **Diagnostics** > **Identified** > **Low** page.\n\nTo determine if your release is known to be vulnerable, the components or features that are affected by the vulnerability, and for information about releases or hotfixes that address the vulnerability, refer to the following table.\n\nProduct | Versions known to be vulnerable | Versions known to be not vulnerable | Severity | Vulnerable component or feature \n---|---|---|---|--- \nBIG-IP LTM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.4.0 - 11.6.1 \n11.2.1 | 14.0.0 \n13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 \n11.5.5 | Low | Linux kernel \nBIG-IP AAM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.4.0 - 11.6.1 | 14.0.0 \n13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 \n11.5.5 | Low | Linux kernel \nBIG-IP AFM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.4.0 - 11.6.1 | 14.0.0 \n13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 \n11.5.5 | Low | Linux kernel \nBIG-IP Analytics | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.4.0 - 11.6.1 \n11.2.1 | 14.0.0 \n13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 \n11.5.5 | Low | Linux kernel \nBIG-IP APM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.4.0 - 11.6.1 \n11.2.1 | 14.0.0 \n13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 \n11.5.5 | Low | Linux kernel \nBIG-IP ASM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.4.0 - 11.6.1 \n11.2.1 | 14.0.0 \n13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 \n11.5.5 | Low | Linux kernel \nBIG-IP DNS | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 | 14.0.0 \n13.1.0.4 \n13.0.1 \n12.1.3 | Low | Linux kernel \nBIG-IP Edge Gateway | 11.2.1 | None | Low | Linux kernel \nBIG-IP GTM | 11.4.0 - 11.6.1 \n11.2.1 | 11.6.2 \n11.5.5 | Low | Linux kernel \nBIG-IP Link Controller | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.4.0 - 11.6.1 \n11.2.1 | 14.0.0 \n13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 \n11.5.5 | Low | Linux kernel \nBIG-IP PEM | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.4.0 - 11.6.1 | 14.0.0 \n13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 \n11.5.5 | Low | Linux kernel \nBIG-IP PSM | 11.4.0 - 11.4.1 | None | Low | Linux kernel \nBIG-IP WebAccelerator | 11.2.1 | None | Low | Linux kernel \nBIG-IP WebSafe | 13.0.0 - 13.1.0 \n12.0.0 - 12.1.2 \n11.6.0 - 11.6.1 | 14.0.0 \n13.1.0.4 \n13.0.1 \n12.1.3 \n11.6.2 \n11.5.5 | Low \n\n \n\n| Linux kernel \nARX | None | 6.2.0 - 6.4.0 | Not vulnerable | None \nEnterprise Manager | 3.1.1 | None | Low | Linux kernel \nBIG-IQ Cloud | 4.0.0 - 4.5.0 | None | Low | Linux kernel \nBIG-IQ Device | 4.2.0 - 4.5.0 | None | Low | Linux kernel \nBIG-IQ Security | 4.0.0 - 4.5.0 | None | Low | Linux kernel \nBIG-IQ ADC | 4.5.0 | None | Low | Linux kernel \nBIG-IQ Centralized Management | 5.0.0 - 5.4.0 \n4.6.0 | None | Low | Linux kernel \nBIG-IQ Cloud and Orchestration | 1.0.0 | None | Low | Linux kernel \nF5 iWorkflow | 2.0.0 - 2.3.0 | None | Low | Linux kernel \nLineRate | None | 3.0.0 - 3.1.1 | Not vulnerable | None \nTraffix SDC | 5.0.0 - 5.1.0 \n4.0.0 - 4.4.0 | None | Low | Linux kernel\n\nIf you are running a version listed in the **Versions known to be vulnerable** column, you can eliminate this vulnerability by upgrading to a version listed in the **Versions known to be not vulnerable** column. If the table lists only an older version than what you are currently running, or does not list a non-vulnerable version, then no upgrade candidate currently exists.\n\nTo determine the necessary upgrade path for your BIG-IQ system, you should understand the BIG-IQ product offering name changes. For more information, refer to [K21232150: Considerations for upgrading BIG-IQ or F5 iWorkflow systems](<https://support.f5.com/csp/article/K21232150>).\n\nMitigation \n\nNone\n\n * [K9970: Subscribing to email notifications regarding F5 products](<https://support.f5.com/csp/article/K9970>)\n * [K9957: Creating a custom RSS feed to view new and updated documents](<https://support.f5.com/csp/article/K9957>)\n * [K4602: Overview of the F5 security vulnerability response policy](<https://support.f5.com/csp/article/K4602>)\n * [K4918: Overview of the F5 critical issue hotfix policy](<https://support.f5.com/csp/article/K4918>)\n * [K167: Downloading software and firmware from F5](<https://support.f5.com/csp/article/K167>)\n * [K9502: BIG-IP hotfix and point release matrix](<https://support.f5.com/csp/article/K9502>)\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2017-01-28T02:28:00", "type": "f5", "title": "Linux kernel vulnerability CVE-2016-9576", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-9576"], "modified": "2018-08-13T21:57:00", "id": "F5:K05513373", "href": "https://support.f5.com/csp/article/K05513373", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}], "nessus": [{"lastseen": "2023-12-07T16:15:03", "description": "The sg implementation in the Linux kernel through 4.9 does not properly restrict write operations in situations where the KERNEL_DS option is set, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device, related to block/bsg.c and drivers/scsi/sg.c. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-9576. (CVE-2016-10088)\n\nImpact\n\nThis vulnerability may allowlocally authenticated users to read or write to arbitrary kernel memory locations or cause a denial of service (DoS).\n\nNote : The exploit requires local shell access and can provide a user with root access to the system. On BIG-IP systems, shell access includes root privileges, making this exploit unnecessary.", "cvss3": {}, "published": "2017-11-01T00:00:00", "type": "nessus", "title": "F5 Networks BIG-IP : Linux kernel vulnerability (K54610514)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2016-10088", "CVE-2016-9576"], "modified": "2020-03-09T00:00:00", "cpe": ["cpe:/a:f5:big-ip_access_policy_manager", "cpe:/a:f5:big-ip_advanced_firewall_manager", "cpe:/a:f5:big-ip_application_acceleration_manager", "cpe:/a:f5:big-ip_application_security_manager", "cpe:/a:f5:big-ip_application_visibility_and_reporting", "cpe:/a:f5:big-ip_global_traffic_manager", "cpe:/a:f5:big-ip_link_controller", "cpe:/a:f5:big-ip_local_traffic_manager", "cpe:/a:f5:big-ip_policy_enforcement_manager", "cpe:/a:f5:big-ip_webaccelerator", "cpe:/h:f5:big-ip", "cpe:/h:f5:big-ip_protocol_security_manager"], "id": "F5_BIGIP_SOL54610514.NASL", "href": "https://www.tenable.com/plugins/nessus/104307", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from F5 Networks BIG-IP Solution K54610514.\n#\n# The text description of this plugin is (C) F5 Networks.\n#\n\ninclude(\"compat.inc\");\n\nif (description)\n{\n script_id(104307);\n script_version(\"3.9\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2020/03/09\");\n\n script_cve_id(\"CVE-2016-10088\", \"CVE-2016-9576\");\n\n script_name(english:\"F5 Networks BIG-IP : Linux kernel vulnerability (K54610514)\");\n script_summary(english:\"Checks the BIG-IP version.\");\n\n script_set_attribute(\n attribute:\"synopsis\", \n value:\"The remote device is missing a vendor-supplied security patch.\"\n );\n script_set_attribute(\n attribute:\"description\", \n value:\n\"The sg implementation in the Linux kernel through 4.9 does not\nproperly restrict write operations in situations where the KERNEL_DS\noption is set, which allows local users to read or write to arbitrary\nkernel memory locations or cause a denial of service (use-after-free)\nby leveraging access to a /dev/sg device, related to block/bsg.c and\ndrivers/scsi/sg.c. 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reference:\"ndiswrapper-kmp-pae-debuginfo-1.58_k3.12.67_64-41.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-1.11.0-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-controller-1.11.0-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-controller-debuginfo-1.11.0-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-debuginfo-1.11.0-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-debugsource-1.11.0-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-kmp-default-1.11.0_k3.12.67_64-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-kmp-default-debuginfo-1.11.0_k3.12.67_64-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-kmp-desktop-1.11.0_k3.12.67_64-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-kmp-desktop-debuginfo-1.11.0_k3.12.67_64-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-kmp-pae-1.11.0_k3.12.67_64-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-kmp-pae-debuginfo-1.11.0_k3.12.67_64-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-kmp-xen-1.11.0_k3.12.67_64-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-kmp-xen-debuginfo-1.11.0_k3.12.67_64-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-pki-1.11.0-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-switch-1.11.0-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-switch-debuginfo-1.11.0-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"openvswitch-test-1.11.0-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"pcfclock-0.44-258.41.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"pcfclock-debuginfo-0.44-258.41.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"pcfclock-debugsource-0.44-258.41.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"pcfclock-kmp-default-0.44_k3.12.67_64-258.41.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"pcfclock-kmp-default-debuginfo-0.44_k3.12.67_64-258.41.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"pcfclock-kmp-desktop-0.44_k3.12.67_64-258.41.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"pcfclock-kmp-desktop-debuginfo-0.44_k3.12.67_64-258.41.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"pcfclock-kmp-pae-0.44_k3.12.67_64-258.41.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"pcfclock-kmp-pae-debuginfo-0.44_k3.12.67_64-258.41.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"python-openvswitch-1.11.0-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"python-openvswitch-test-1.11.0-0.47.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"python-virtualbox-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"python-virtualbox-debuginfo-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"vhba-kmp-debugsource-20130607-2.40.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"vhba-kmp-default-20130607_k3.12.67_64-2.40.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"vhba-kmp-default-debuginfo-20130607_k3.12.67_64-2.40.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"vhba-kmp-desktop-20130607_k3.12.67_64-2.40.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"vhba-kmp-desktop-debuginfo-20130607_k3.12.67_64-2.40.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"vhba-kmp-pae-20130607_k3.12.67_64-2.40.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"vhba-kmp-pae-debuginfo-20130607_k3.12.67_64-2.40.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"vhba-kmp-xen-20130607_k3.12.67_64-2.40.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"vhba-kmp-xen-debuginfo-20130607_k3.12.67_64-2.40.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-debuginfo-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-debugsource-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-devel-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-guest-kmp-default-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-guest-kmp-default-debuginfo-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-guest-kmp-desktop-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-guest-kmp-desktop-debuginfo-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-guest-kmp-pae-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-guest-kmp-pae-debuginfo-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-guest-tools-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-guest-tools-debuginfo-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-guest-x11-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-guest-x11-debuginfo-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-host-kmp-default-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-host-kmp-default-debuginfo-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-host-kmp-desktop-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-host-kmp-desktop-debuginfo-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-host-kmp-pae-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-host-kmp-pae-debuginfo-4.2.36_k3.12.67_64-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-host-source-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-qt-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-qt-debuginfo-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-websrv-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"virtualbox-websrv-debuginfo-4.2.36-2.72.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-debugsource-4.3.4_10-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-devel-4.3.4_10-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-kmp-default-4.3.4_10_k3.12.67_64-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-kmp-default-debuginfo-4.3.4_10_k3.12.67_64-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-kmp-desktop-4.3.4_10_k3.12.67_64-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-kmp-desktop-debuginfo-4.3.4_10_k3.12.67_64-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-kmp-pae-4.3.4_10_k3.12.67_64-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-kmp-pae-debuginfo-4.3.4_10_k3.12.67_64-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-libs-4.3.4_10-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-libs-debuginfo-4.3.4_10-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-tools-domU-4.3.4_10-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xen-tools-domU-debuginfo-4.3.4_10-73.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xtables-addons-2.3-2.39.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xtables-addons-debuginfo-2.3-2.39.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xtables-addons-debugsource-2.3-2.39.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xtables-addons-kmp-default-2.3_k3.12.67_64-2.39.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xtables-addons-kmp-default-debuginfo-2.3_k3.12.67_64-2.39.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xtables-addons-kmp-desktop-2.3_k3.12.67_64-2.39.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xtables-addons-kmp-desktop-debuginfo-2.3_k3.12.67_64-2.39.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xtables-addons-kmp-pae-2.3_k3.12.67_64-2.39.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xtables-addons-kmp-pae-debuginfo-2.3_k3.12.67_64-2.39.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xtables-addons-kmp-xen-2.3_k3.12.67_64-2.39.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", reference:\"xtables-addons-kmp-xen-debuginfo-2.3_k3.12.67_64-2.39.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-debug-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-debug-base-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-debug-base-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-debug-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-debug-debugsource-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-debug-devel-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-debug-devel-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-desktop-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-desktop-base-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-desktop-base-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-desktop-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-desktop-debugsource-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-desktop-devel-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-ec2-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-ec2-base-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-ec2-base-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-ec2-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-ec2-debugsource-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-ec2-devel-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-pae-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-pae-base-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-pae-base-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-pae-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-pae-debugsource-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-pae-devel-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-trace-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-trace-base-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-trace-base-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-trace-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-trace-debugsource-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-trace-devel-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-vanilla-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-vanilla-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-vanilla-debugsource-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-vanilla-devel-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-xen-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-xen-base-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-xen-base-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-xen-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-xen-debugsource-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"i686\", reference:\"kernel-xen-devel-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-debug-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-debug-base-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-debug-base-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-debug-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-debug-debugsource-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-debug-devel-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-debug-devel-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-desktop-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-desktop-base-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-desktop-base-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-desktop-debuginfo-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-desktop-debugsource-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-desktop-devel-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", reference:\"kernel-ec2-3.12.67-64.1\") ) flag++;\nif ( rpm_check(release:\"SUSE13.1\", cpu:\"x86_64\", 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{"lastseen": "2023-12-08T14:54:04", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - arch/x86/kvm/vmx.c in the Linux kernel through 4.9 mismanages the #BP and #OF exceptions, which allows guest OS users to cause a denial of service (guest OS crash) by declining to handle an exception thrown by an L2 guest.(CVE-2016-9588)\n\n - The IP stack in the Linux kernel before 4.6 allows remote attackers to cause a denial of service (stack consumption and panic) or possibly have unspecified other impact by triggering use of the GRO path for packets with tunnel stacking, as demonstrated by interleaved IPv4 headers and GRE headers, a related issue to CVE-2016-7039.(CVE-2016-8666)\n\n - The blk_rq_map_user_iov function in block/blk-map.c in the Linux kernel before 4.8.14 does not properly restrict the type of iterator, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device.(CVE-2016-9576)\n\n - Race condition in the netlink_dump function in net/netlink/af_netlink.c in the Linux kernel before 4.6.3 allows local users to cause a denial of service (double free) or possibly have unspecified other impact via a crafted application that makes sendmsg system calls, leading to a free operation associated with a new dump that started earlier than anticipated.(CVE-2016-9806)\n\n - The sg implementation in the Linux kernel through 4.9 does not properly restrict write operations in situations where the KERNEL_DS option is set, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device, related to block/bsg.c and drivers/scsi/sg.c.\n NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-9576.(CVE-2016-10088)\n\n - A flaw was found in 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(CVE-2016-7042,\nModerate)\n\n* It was found that when file permissions were modified via chmod and\nthe user modifying them was not in the owning group or capable of\nCAP_FSETID, the setgid bit would be cleared. Setting a POSIX ACL via\nsetxattr sets the file permissions as well as the new ACL, but doesn't\nclear the setgid bit in a similar way. This could allow a local user\nto gain group privileges via certain setgid applications.\n(CVE-2016-7097, Moderate)\n\n* A flaw was found in the Linux networking subsystem where a local\nattacker with CAP_NET_ADMIN capabilities could cause an out-of-bounds\nmemory access by creating a smaller-than-expected ICMP header and\nsending to its destination via sendto(). (CVE-2016-8399, Moderate)\n\n* It was found that the blk_rq_map_user_iov() function in the Linux\nkernel's block device implementation did not properly restrict the\ntype of iterator, which could allow a local attacker to read or write\nto arbitrary kernel memory locations or cause a denial of service\n(use-after-free) by leveraging write access to a /dev/sg device.\n(CVE-2016-9576, CVE-2016-10088, Moderate)\n\n* A flaw was found in the USB-MIDI Linux kernel driver: a double-free\nerror could be triggered for the 'umidi' object. An attacker with\nphysical access to the system could use this flaw to escalate their\nprivileges. 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Let us assume that Host A is communicating with Host B and that, as a result of the widespread dropping of IPv6 packets that contain extension headers (including fragmentation) [RFC7872], some intermediate node filters fragments between Host B and Host A. If an attacker sends a forged ICMPv6 PTB error message to Host B, reporting an MTU smaller than 1280, this will trigger the generation of IPv6 atomic fragments from that moment on (as required by [RFC2460]). When Host B starts sending IPv6 atomic fragments (in response to the received ICMPv6 PTB error message), these packets will be dropped, since we previously noted that IPv6 packets with extension headers were being dropped between Host B and Host A. Thus, this situation will result in a DoS scenario. Another possible scenario is that in which two BGP peers are employing IPv6 transport and they implement Access Control Lists (ACLs) to drop IPv6 fragments (to avoid control-plane attacks). 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The following security bugs were fixed :\n\n - CVE-2017-5551: tmpfs: clear S_ISGID when setting posix ACLs (bsc#1021258).\n\n - CVE-2016-10088: The sg implementation in the Linux kernel did not properly restrict write operations in situations where the KERNEL_DS option is set, which allowed local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device NOTE: this vulnerability existed because of an incomplete fix for CVE-2016-9576 (bnc#1017710).\n\n - CVE-2016-5696: TCP, when using a large Window Size, made it easier for remote attackers to guess sequence numbers and cause a denial of service (connection loss) to persistent TCP connections by repeatedly injecting a TCP RST packet, especially in protocols that use long-lived connections, such as BGP (bnc#989152).\n\n - CVE-2015-1350: The VFS subsystem in the Linux kernel 3.x provided an incomplete set of requirements for setattr operations that underspecified removing extended privilege attributes, which allowed local users to cause a denial of service (capability stripping) via a failed invocation of a system call, as demonstrated by using chown to remove a capability from the ping or Wireshark dumpcap program (bnc#914939).\n\n - CVE-2016-8632: The tipc_msg_build function in net/tipc/msg.c in the Linux kernel did not validate the relationship between the minimum fragment length and the maximum packet size, which allowed local users to gain privileges or cause a denial of service (heap-based buffer overflow) by leveraging the CAP_NET_ADMIN capability (bnc#1008831).\n\n - CVE-2016-8399: An elevation of privilege vulnerability in the kernel networking subsystem could enable a local malicious application to execute arbitrary code within the context of the kernel. This issue is rated as Moderate because it first requires compromising a privileged process and current compiler optimizations restrict access to the vulnerable code. (bnc#1014746).\n\n - CVE-2016-9793: The sock_setsockopt function in net/core/sock.c in the Linux kernel mishandled negative values of sk_sndbuf and sk_rcvbuf, which allowed local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option (bnc#1013531).\n\n - CVE-2012-6704: The sock_setsockopt function in net/core/sock.c in the Linux kernel mishandled negative values of sk_sndbuf and sk_rcvbuf, which allowed local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUF or (2) SO_RCVBUF option (bnc#1013542).\n\n - CVE-2016-9756: arch/x86/kvm/emulate.c in the Linux kernel did not properly initialize Code Segment (CS) in certain error cases, which allowed local users to obtain sensitive information from kernel stack memory via a crafted application (bnc#1013038).\n\n - CVE-2016-9685: Multiple memory leaks in error paths in fs/xfs/xfs_attr_list.c in the Linux kernel allowed local users to cause a denial of service (memory consumption) via crafted XFS filesystem operations (bnc#1012832).\n\n - CVE-2015-8962: Double free vulnerability in the sg_common_write function in drivers/scsi/sg.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (memory corruption and system crash) by detaching a device during an SG_IO ioctl call (bnc#1010501).\n\n - CVE-2016-9555: The sctp_sf_ootb function in net/sctp/sm_statefuns.c in the Linux kernel lacked chunk-length checking for the first chunk, which allowed remote attackers to cause a denial of service (out-of-bounds slab access) or possibly have unspecified other impact via crafted SCTP data (bnc#1011685).\n\n - CVE-2016-7910: Use-after-free vulnerability in the disk_seqf_stop function in block/genhd.c in the Linux kernel allowed local users to gain privileges by leveraging the execution of a certain stop operation even if the corresponding start operation had failed (bnc#1010716).\n\n - CVE-2016-7911: Race condition in the get_task_ioprio function in block/ioprio.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) via a crafted ioprio_get system call (bnc#1010711).\n\n - CVE-2013-6368: The KVM subsystem in the Linux kernel allowed local users to gain privileges or cause a denial of service (system crash) via a VAPIC synchronization operation involving a page-end address (bnc#853052).\n\n - CVE-2015-8964: The tty_set_termios_ldisc function in drivers/tty/tty_ldisc.c in the Linux kernel allowed local users to obtain sensitive information from kernel memory by reading a tty data structure (bnc#1010507).\n\n - CVE-2016-7916: Race condition in the environ_read function in fs/proc/base.c in the Linux kernel allowed local users to obtain sensitive information from kernel memory by reading a /proc/*/environ file during a process-setup time interval in which environment-variable copying is incomplete (bnc#1010467).\n\n - CVE-2016-8646: The hash_accept function in crypto/algif_hash.c in the Linux kernel allowed local users to cause a denial of service (OOPS) by attempting to trigger use of in-kernel hash algorithms for a socket that has received zero bytes of data (bnc#1010150).\n\n - CVE-2016-8633: drivers/firewire/net.c in the Linux kernel, in certain unusual hardware configurations, allowed remote attackers to execute arbitrary code via crafted fragmented packets (bnc#1008833).\n\nThe update package also includes non-security fixes. See advisory for details.\n\nNote that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2017-02-10T00:00:00", "type": "nessus", "title": "SUSE SLES11 Security Update : kernel (SUSE-SU-2017:0437-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2004-0230", "CVE-2012-6704", "CVE-2013-6368", "CVE-2015-1350", "CVE-2015-8962", "CVE-2015-8964", "CVE-2016-10088", "CVE-2016-5696", "CVE-2016-7910", "CVE-2016-7911", "CVE-2016-7916", "CVE-2016-8399", "CVE-2016-8632", "CVE-2016-8633", "CVE-2016-8646", "CVE-2016-9555", "CVE-2016-9576", "CVE-2016-9685", "CVE-2016-9756", "CVE-2016-9793", "CVE-2017-5551"], "modified": "2021-01-19T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-man", "p-cpe:/a:novell:suse_linux:kernel-ec2", "p-cpe:/a:novell:suse_linux:kernel-ec2-base", "p-cpe:/a:novell:suse_linux:kernel-ec2-devel", "p-cpe:/a:novell:suse_linux:kernel-pae", "p-cpe:/a:novell:suse_linux:kernel-pae-base", "p-cpe:/a:novell:suse_linux:kernel-pae-devel", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kernel-trace", "p-cpe:/a:novell:suse_linux:kernel-trace-base", "p-cpe:/a:novell:suse_linux:kernel-trace-devel", "p-cpe:/a:novell:suse_linux:kernel-xen", "p-cpe:/a:novell:suse_linux:kernel-xen-base", "p-cpe:/a:novell:suse_linux:kernel-xen-devel", "cpe:/o:novell:suse_linux:11"], "id": "SUSE_SU-2017-0437-1.NASL", "href": "https://www.tenable.com/plugins/nessus/97097", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from SUSE update advisory SUSE-SU-2017:0437-1.\n# The text itself is copyright (C) SUSE.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(97097);\n script_version(\"3.10\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/01/19\");\n\n script_cve_id(\"CVE-2004-0230\", \"CVE-2012-6704\", \"CVE-2013-6368\", \"CVE-2015-1350\", \"CVE-2015-8962\", \"CVE-2015-8964\", \"CVE-2016-10088\", \"CVE-2016-5696\", \"CVE-2016-7910\", \"CVE-2016-7911\", \"CVE-2016-7916\", \"CVE-2016-8399\", \"CVE-2016-8632\", \"CVE-2016-8633\", \"CVE-2016-8646\", \"CVE-2016-9555\", \"CVE-2016-9576\", \"CVE-2016-9685\", \"CVE-2016-9756\", \"CVE-2016-9793\", \"CVE-2017-5551\");\n script_bugtraq_id(10183, 64291);\n\n script_name(english:\"SUSE SLES11 Security Update : kernel (SUSE-SU-2017:0437-1)\");\n script_summary(english:\"Checks rpm output for the updated packages.\");\n\n script_set_attribute(\n attribute:\"synopsis\", \n value:\"The remote SUSE host is missing one or more security updates.\"\n );\n script_set_attribute(\n attribute:\"description\", \n value:\n\"The SUSE Linux Enterprise 11 SP4 kernel was updated to 3.0.101-94 to\nreceive various security and bugfixes. The following security bugs\nwere fixed :\n\n - CVE-2017-5551: tmpfs: clear S_ISGID when setting posix\n ACLs (bsc#1021258).\n\n - CVE-2016-10088: The sg implementation in the Linux\n kernel did not properly restrict write operations in\n situations where the KERNEL_DS option is set, which\n allowed local users to read or write to arbitrary kernel\n memory locations or cause a denial of service\n (use-after-free) by leveraging access to a /dev/sg\n device NOTE: this vulnerability existed because of an\n incomplete fix for CVE-2016-9576 (bnc#1017710).\n\n - CVE-2016-5696: TCP, when using a large Window Size, made\n it easier for remote attackers to guess sequence numbers\n and cause a denial of service (connection loss) to\n persistent TCP connections by repeatedly injecting a TCP\n RST packet, especially in protocols that use long-lived\n connections, such as BGP (bnc#989152).\n\n - CVE-2015-1350: The VFS subsystem in the Linux kernel 3.x\n provided an incomplete set of requirements for setattr\n operations that underspecified removing extended\n privilege attributes, which allowed local users to cause\n a denial of service (capability stripping) via a failed\n invocation of a system call, as demonstrated by using\n chown to remove a capability from the ping or Wireshark\n dumpcap program (bnc#914939).\n\n - CVE-2016-8632: The tipc_msg_build function in\n net/tipc/msg.c in the Linux kernel did not validate the\n relationship between the minimum fragment length and the\n maximum packet size, which allowed local users to gain\n privileges or cause a denial of service (heap-based\n buffer overflow) by leveraging the CAP_NET_ADMIN\n capability (bnc#1008831).\n\n - CVE-2016-8399: An elevation of privilege vulnerability\n in the kernel networking subsystem could enable a local\n malicious application to execute arbitrary code within\n the context of the kernel. This issue is rated as\n Moderate because it first requires compromising a\n privileged process and current compiler optimizations\n restrict access to the vulnerable code. (bnc#1014746).\n\n - CVE-2016-9793: The sock_setsockopt function in\n net/core/sock.c in the Linux kernel mishandled negative\n values of sk_sndbuf and sk_rcvbuf, which allowed local\n users to cause a denial of service (memory corruption\n and system crash) or possibly have unspecified other\n impact by leveraging the CAP_NET_ADMIN capability for a\n crafted setsockopt system call with the (1)\n SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option\n (bnc#1013531).\n\n - CVE-2012-6704: The sock_setsockopt function in\n net/core/sock.c in the Linux kernel mishandled negative\n values of sk_sndbuf and sk_rcvbuf, which allowed local\n users to cause a denial of service (memory corruption\n and system crash) or possibly have unspecified other\n impact by leveraging the CAP_NET_ADMIN capability for a\n crafted setsockopt system call with the (1) SO_SNDBUF or\n (2) SO_RCVBUF option (bnc#1013542).\n\n - CVE-2016-9756: arch/x86/kvm/emulate.c in the Linux\n kernel did not properly initialize Code Segment (CS) in\n certain error cases, which allowed local users to obtain\n sensitive information from kernel stack memory via a\n crafted application (bnc#1013038).\n\n - CVE-2016-9685: Multiple memory leaks in error paths in\n fs/xfs/xfs_attr_list.c in the Linux kernel allowed local\n users to cause a denial of service (memory consumption)\n via crafted XFS filesystem operations (bnc#1012832).\n\n - CVE-2015-8962: Double free vulnerability in the\n sg_common_write function in drivers/scsi/sg.c in the\n Linux kernel allowed local users to gain privileges or\n cause a denial of service (memory corruption and system\n crash) by detaching a device during an SG_IO ioctl call\n (bnc#1010501).\n\n - CVE-2016-9555: The sctp_sf_ootb function in\n net/sctp/sm_statefuns.c in the Linux kernel lacked\n chunk-length checking for the first chunk, which allowed\n remote attackers to cause a denial of service\n (out-of-bounds slab access) or possibly have unspecified\n other impact via crafted SCTP data (bnc#1011685).\n\n - CVE-2016-7910: Use-after-free vulnerability in the\n disk_seqf_stop function in block/genhd.c in the Linux\n kernel allowed local users to gain privileges by\n leveraging the execution of a certain stop operation\n even if the corresponding start operation had failed\n (bnc#1010716).\n\n - CVE-2016-7911: Race condition in the get_task_ioprio\n function in block/ioprio.c in the Linux kernel allowed\n local users to gain privileges or cause a denial of\n service (use-after-free) via a crafted ioprio_get system\n call (bnc#1010711).\n\n - CVE-2013-6368: The KVM subsystem in the Linux kernel\n allowed local users to gain privileges or cause a denial\n of service (system crash) via a VAPIC synchronization\n operation involving a page-end address (bnc#853052).\n\n - CVE-2015-8964: The tty_set_termios_ldisc function in\n drivers/tty/tty_ldisc.c in the Linux kernel allowed\n local users to obtain sensitive information from kernel\n memory by reading a tty data structure (bnc#1010507).\n\n - CVE-2016-7916: Race condition in the environ_read\n function in fs/proc/base.c in the Linux kernel allowed\n local users to obtain sensitive information from kernel\n memory by reading a /proc/*/environ file during a\n process-setup time interval in which\n environment-variable copying is incomplete\n (bnc#1010467).\n\n - CVE-2016-8646: The hash_accept function in\n crypto/algif_hash.c in the Linux kernel allowed local\n users to cause a denial of service (OOPS) by attempting\n to trigger use of in-kernel hash algorithms for a socket\n that has received zero bytes of data (bnc#1010150).\n\n - CVE-2016-8633: drivers/firewire/net.c in the Linux\n kernel, in certain unusual hardware configurations,\n allowed remote attackers to execute arbitrary code via\n crafted fragmented packets (bnc#1008833).\n\nThe update package also includes non-security fixes. See advisory for\ndetails.\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the SUSE security advisory. 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This issue is rated as Moderate because it first requires compromising a privileged process and current compiler optimizations restrict access to the vulnerable code. Product:\n Android. Versions: Kernel-3.10, Kernel-3.18. Android ID:\n A-31349935 (bnc#1014746).\n\n - CVE-2016-8633: drivers/firewire/net.c in the Linux kernel, in certain unusual hardware configurations, allowed remote attackers to execute arbitrary code via crafted fragmented packets (bnc#1008833).\n\n - CVE-2016-8645: The TCP stack in the Linux kernel mishandled skb truncation, which allowed local users to cause a denial of service (system crash) via a crafted application that made sendto system calls, related to net/ipv4/tcp_ipv4.c and net/ipv6/tcp_ipv6.c (bnc#1009969).\n\n - CVE-2016-9083: drivers/vfio/pci/vfio_pci.c in the Linux kernel allowed local users to bypass integer overflow checks, and cause a denial of service (memory corruption) or have unspecified other impact, by leveraging access to a vfio PCI device file for a VFIO_DEVICE_SET_IRQS ioctl call, aka a 'state machine confusion bug' (bnc#1007197).\n\n - CVE-2016-9084: drivers/vfio/pci/vfio_pci_intrs.c in the Linux kernel misuses the kzalloc function, which allowed local users to cause a denial of service (integer overflow) or have unspecified other impact by leveraging access to a vfio PCI device file (bnc#1007197).\n\n - CVE-2016-9756: arch/x86/kvm/emulate.c in the Linux kernel did not properly initialize Code Segment (CS) in certain error cases, which allowed local users to obtain sensitive information from kernel stack memory via a crafted application (bnc#1013038).\n\n - CVE-2016-9793: The sock_setsockopt function in net/core/sock.c in the Linux kernel mishandled negative values of sk_sndbuf and sk_rcvbuf, which allowed local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option (bnc#1013531 1013542).\n\n - CVE-2016-9806: Race condition in the netlink_dump function in net/netlink/af_netlink.c in the Linux kernel allowed local users to cause a denial of service (double free) or possibly have unspecified other impact via a crafted application that made sendmsg system calls, leading to a free operation associated with a new dump that started earlier than anticipated (bnc#1013540 1017589).\n\n - CVE-2017-2584: arch/x86/kvm/emulate.c in the Linux kernel allowed local users to obtain sensitive information from kernel memory or cause a denial of service (use-after-free) via a crafted application that leverages instruction emulation for fxrstor, fxsave, sgdt, and sidt (bsc#1019851).\n\n - CVE-2017-2583: Fixed broken emulation of 'MOV SS, null selector' (bsc#1020602).\n\n - CVE-2017-5551: Clear SGID bit when setting file permissions on tmpfs (bsc#1021258).\n\nThe update package also includes non-security fixes. See advisory for details.\n\nNote that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2017-02-15T00:00:00", "type": "nessus", "title": "SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:0464-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2015-8962", "CVE-2015-8963", "CVE-2015-8964", "CVE-2016-10088", "CVE-2016-7910", "CVE-2016-7911", "CVE-2016-7913", "CVE-2016-7914", "CVE-2016-8399", "CVE-2016-8633", "CVE-2016-8645", "CVE-2016-9083", "CVE-2016-9084", "CVE-2016-9576", "CVE-2016-9756", "CVE-2016-9793", "CVE-2016-9806", "CVE-2017-2583", "CVE-2017-2584", "CVE-2017-5551"], "modified": "2021-01-06T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-base-debuginfo", "p-cpe:/a:novell:suse_linux:kernel-default-debuginfo", "p-cpe:/a:novell:suse_linux:kernel-default-debugsource", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-extra", "p-cpe:/a:novell:suse_linux:kernel-default-extra-debuginfo", "p-cpe:/a:novell:suse_linux:kernel-default-man", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kernel-xen", "p-cpe:/a:novell:suse_linux:kernel-xen-base", "p-cpe:/a:novell:suse_linux:kernel-xen-base-debuginfo", "p-cpe:/a:novell:suse_linux:kernel-xen-debuginfo", "p-cpe:/a:novell:suse_linux:kernel-xen-debugsource", "p-cpe:/a:novell:suse_linux:kernel-xen-devel", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2017-0464-1.NASL", "href": "https://www.tenable.com/plugins/nessus/97189", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from SUSE update advisory SUSE-SU-2017:0464-1.\n# The text itself is copyright (C) SUSE.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(97189);\n script_version(\"3.9\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/01/06\");\n\n script_cve_id(\"CVE-2015-8962\", \"CVE-2015-8963\", \"CVE-2015-8964\", \"CVE-2016-10088\", \"CVE-2016-7910\", \"CVE-2016-7911\", \"CVE-2016-7913\", \"CVE-2016-7914\", \"CVE-2016-8399\", \"CVE-2016-8633\", \"CVE-2016-8645\", \"CVE-2016-9083\", \"CVE-2016-9084\", \"CVE-2016-9576\", \"CVE-2016-9756\", \"CVE-2016-9793\", \"CVE-2016-9806\", \"CVE-2017-2583\", \"CVE-2017-2584\", \"CVE-2017-5551\");\n\n script_name(english:\"SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2017:0464-1)\");\n script_summary(english:\"Checks rpm output for the updated packages.\");\n\n script_set_attribute(\n attribute:\"synopsis\", \n value:\"The remote SUSE host is missing one or more security updates.\"\n );\n script_set_attribute(\n attribute:\"description\", \n value:\n\"The SUSE Linux Enterprise 12 SP1 kernel was updated to 3.12.69 to\nreceive various security and bugfixes. The following security bugs\nwere fixed :\n\n - CVE-2015-8962: Double free vulnerability in the\n sg_common_write function in drivers/scsi/sg.c in the\n Linux kernel allowed local users to gain privileges or\n cause a denial of service (memory corruption and system\n crash) by detaching a device during an SG_IO ioctl call\n (bnc#1010501).\n\n - CVE-2015-8963: Race condition in kernel/events/core.c in\n the Linux kernel allowed local users to gain privileges\n or cause a denial of service (use-after-free) by\n leveraging incorrect handling of an swevent data\n structure during a CPU unplug operation (bnc#1010502).\n\n - CVE-2015-8964: The tty_set_termios_ldisc function in\n drivers/tty/tty_ldisc.c in the Linux kernel allowed\n local users to obtain sensitive information from kernel\n memory by reading a tty data structure (bnc#1010507).\n\n - CVE-2016-10088: The sg implementation in the Linux\n kernel did not properly restrict write operations in\n situations where the KERNEL_DS option is set, which\n allowed local users to read or write to arbitrary kernel\n memory locations or cause a denial of service\n (use-after-free) by leveraging access to a /dev/sg\n device, related to block/bsg.c and drivers/scsi/sg.c.\n NOTE: this vulnerability exists because of an incomplete\n fix for CVE-2016-9576 (bnc#1017710).\n\n - CVE-2016-7910: Use-after-free vulnerability in the\n disk_seqf_stop function in block/genhd.c in the Linux\n kernel allowed local users to gain privileges by\n leveraging the execution of a certain stop operation\n even if the corresponding start operation had failed\n (bnc#1010716).\n\n - CVE-2016-7911: Race condition in the get_task_ioprio\n function in block/ioprio.c in the Linux kernel allowed\n local users to gain privileges or cause a denial of\n service (use-after-free) via a crafted ioprio_get system\n call (bnc#1010711).\n\n - CVE-2016-7913: The xc2028_set_config function in\n drivers/media/tuners/tuner-xc2028.c in the Linux kernel\n allowed local users to gain privileges or cause a denial\n of service (use-after-free) via vectors involving\n omission of the firmware name from a certain data\n structure (bnc#1010478).\n\n - CVE-2016-7914: The assoc_array_insert_into_terminal_node\n function in lib/assoc_array.c in the Linux kernel did\n not check whether a slot is a leaf, which allowed local\n users to obtain sensitive information from kernel memory\n or cause a denial of service (invalid pointer\n dereference and out-of-bounds read) via an application\n that uses associative-array data structures, as\n demonstrated by the keyutils test suite (bnc#1010475).\n\n - CVE-2016-8399: An elevation of privilege vulnerability\n in the kernel networking subsystem could enable a local\n malicious application to execute arbitrary code within\n the context of the kernel. This issue is rated as\n Moderate because it first requires compromising a\n privileged process and current compiler optimizations\n restrict access to the vulnerable code. Product:\n Android. Versions: Kernel-3.10, Kernel-3.18. Android ID:\n A-31349935 (bnc#1014746).\n\n - CVE-2016-8633: drivers/firewire/net.c in the Linux\n kernel, in certain unusual hardware configurations,\n allowed remote attackers to execute arbitrary code via\n crafted fragmented packets (bnc#1008833).\n\n - CVE-2016-8645: The TCP stack in the Linux kernel\n mishandled skb truncation, which allowed local users to\n cause a denial of service (system crash) via a crafted\n application that made sendto system calls, related to\n net/ipv4/tcp_ipv4.c and net/ipv6/tcp_ipv6.c\n (bnc#1009969).\n\n - CVE-2016-9083: drivers/vfio/pci/vfio_pci.c in the Linux\n kernel allowed local users to bypass integer overflow\n checks, and cause a denial of service (memory\n corruption) or have unspecified other impact, by\n leveraging access to a vfio PCI device file for a\n VFIO_DEVICE_SET_IRQS ioctl call, aka a 'state machine\n confusion bug' (bnc#1007197).\n\n - CVE-2016-9084: drivers/vfio/pci/vfio_pci_intrs.c in the\n Linux kernel misuses the kzalloc function, which allowed\n local users to cause a denial of service (integer\n overflow) or have unspecified other impact by leveraging\n access to a vfio PCI device file (bnc#1007197).\n\n - CVE-2016-9756: arch/x86/kvm/emulate.c in the Linux\n kernel did not properly initialize Code Segment (CS) in\n certain error cases, which allowed local users to obtain\n sensitive information from kernel stack memory via a\n crafted application (bnc#1013038).\n\n - CVE-2016-9793: The sock_setsockopt function in\n net/core/sock.c in the Linux kernel mishandled negative\n values of sk_sndbuf and sk_rcvbuf, which allowed local\n users to cause a denial of service (memory corruption\n and system crash) or possibly have unspecified other\n impact by leveraging the CAP_NET_ADMIN capability for a\n crafted setsockopt system call with the (1)\n SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option (bnc#1013531\n 1013542).\n\n - CVE-2016-9806: Race condition in the netlink_dump\n function in net/netlink/af_netlink.c in the Linux kernel\n allowed local users to cause a denial of service (double\n free) or possibly have unspecified other impact via a\n crafted application that made sendmsg system calls,\n leading to a free operation associated with a new dump\n that started earlier than anticipated (bnc#1013540\n 1017589).\n\n - CVE-2017-2584: arch/x86/kvm/emulate.c in the Linux\n kernel allowed local users to obtain sensitive\n information from kernel memory or cause a denial of\n service (use-after-free) via a crafted application that\n leverages instruction emulation for fxrstor, fxsave,\n sgdt, and sidt (bsc#1019851).\n\n - CVE-2017-2583: Fixed broken emulation of 'MOV SS, null\n selector' (bsc#1020602).\n\n - CVE-2017-5551: Clear SGID bit when setting file\n permissions on tmpfs (bsc#1021258).\n\nThe update package also includes non-security fixes. See advisory for\ndetails.\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the SUSE security advisory. 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Local users with permision to\naccess a SCSI device node could exploit this for privilege escalation.\n\nCVE-2016-9756\n\nDmitry Vyukov reported that KVM for the x86 architecture (amd64 or\ni386) did not correctly handle the failure of certain instructions\nthat require software emulation on older processors. This could be\nexploited by guest systems to leak sensitive information or for denial\nof service (log spam).\n\nCVE-2016-9794\n\nBaozeng Ding reported a race condition in the ALSA (sound) subsystem\nthat could result in a use-after-free. Local users with access to a\nPCM sound device could exploit this for denial of service (crash or\nmemory corruption) or other security impact.\n\nFor Debian 7 'Wheezy', these problems have been fixed in version\n3.2.84-1. 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The following security bugs were fixed :\n\n - CVE-2015-8970: crypto/algif_skcipher.c in the Linux kernel did not verify that a setkey operation has been performed on an AF_ALG socket before an accept system call is processed, which allowed local users to cause a denial of service (NULL pointer dereference and system crash) via a crafted application that did not supply a key, related to the lrw_crypt function in crypto/lrw.c (bnc#1008374).\n\n - CVE-2017-5551: Clear S_ISGID on tmpfs when setting posix ACLs (bsc#1021258).\n\n - CVE-2016-7097: The filesystem implementation in the Linux kernel preserves the setgid bit during a setxattr call, which allowed local users to gain group privileges by leveraging the existence of a setgid program with restrictions on execute permissions (bnc#995968).\n\n - CVE-2016-10088: The sg implementation in the Linux kernel did not properly restrict write operations in situations where the KERNEL_DS option is set, which allowed local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device, related to block/bsg.c and drivers/scsi/sg.c.\n NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-9576 (bnc#1017710).\n\n - CVE-2004-0230: TCP, when using a large Window Size, made it easier for remote attackers to guess sequence numbers and cause a denial of service (connection loss) to persistent TCP connections by repeatedly injecting a TCP RST packet, especially in protocols that use long-lived connections, such as BGP (bnc#969340).\n\n - CVE-2016-8632: The tipc_msg_build function in net/tipc/msg.c in the Linux kernel did not validate the relationship between the minimum fragment length and the maximum packet size, which allowed local users to gain privileges or cause a denial of service (heap-based buffer overflow) by leveraging the CAP_NET_ADMIN capability (bnc#1008831).\n\n - CVE-2016-8399: An elevation of privilege vulnerability in the kernel networking subsystem could have enabled a local malicious application to execute arbitrary code within the context of the kernel bnc#1014746).\n\n - CVE-2016-9793: The sock_setsockopt function in net/core/sock.c in the Linux kernel mishandled negative values of sk_sndbuf and sk_rcvbuf, which allowed local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option (bnc#1013531).\n\n - CVE-2012-6704: The sock_setsockopt function in net/core/sock.c in the Linux kernel mishandled negative values of sk_sndbuf and sk_rcvbuf, which allowed local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUF or (2) SO_RCVBUF option (bnc#1013542).\n\n - CVE-2016-9756: arch/x86/kvm/emulate.c in the Linux kernel did not properly initialize Code Segment (CS) in certain error cases, which allowed local users to obtain sensitive information from kernel stack memory via a crafted application (bnc#1013038).\n\n - CVE-2016-3841: The IPv6 stack in the Linux kernel mishandled options data, which allowed local users to gain privileges or cause a denial of service (use-after-free and system crash) via a crafted sendmsg system call (bnc#992566).\n\n - CVE-2016-9685: Multiple memory leaks in error paths in fs/xfs/xfs_attr_list.c in the Linux kernel allowed local users to cause a denial of service (memory consumption) via crafted XFS filesystem operations (bnc#1012832).\n\n - CVE-2015-1350: The VFS subsystem in the Linux kernel provided an incomplete set of requirements for setattr operations that underspecifies removing extended privilege attributes, which allowed local users to cause a denial of service (capability stripping) via a failed invocation of a system call, as demonstrated by using chown to remove a capability from the ping or Wireshark dumpcap program (bnc#914939).\n\n - CVE-2015-8962: Double free vulnerability in the sg_common_write function in drivers/scsi/sg.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (memory corruption and system crash) by detaching a device during an SG_IO ioctl call (bnc#1010501).\n\n - CVE-2016-9555: The sctp_sf_ootb function in net/sctp/sm_statefuns.c in the Linux kernel lacked chunk-length checking for the first chunk, which allowed remote attackers to cause a denial of service (out-of-bounds slab access) or possibly have unspecified other impact via crafted SCTP data (bnc#1011685).\n\n - CVE-2016-7910: Use-after-free vulnerability in the disk_seqf_stop function in block/genhd.c in the Linux kernel allowed local users to gain privileges by leveraging the execution of a certain stop operation even if the corresponding start operation had failed (bnc#1010716).\n\n - CVE-2016-7911: Race condition in the get_task_ioprio function in block/ioprio.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (use-after-free) via a crafted ioprio_get system call (bnc#1010711).\n\n - CVE-2015-8964: The tty_set_termios_ldisc function in drivers/tty/tty_ldisc.c in the Linux kernel allowed local users to obtain sensitive information from kernel memory by reading a tty data structure (bnc#1010507).\n\n - CVE-2016-7916: Race condition in the environ_read function in fs/proc/base.c in the Linux kernel allowed local users to obtain sensitive information from kernel memory by reading a /proc/*/environ file during a process-setup time interval in which environment-variable copying is incomplete (bnc#1010467).\n\n - CVE-2016-8646: The hash_accept function in crypto/algif_hash.c in the Linux kernel allowed local users to cause a denial of service (OOPS) by attempting to trigger use of in-kernel hash algorithms for a socket that has received zero bytes of data (bnc#1010150).\n\n - CVE-2016-8633: drivers/firewire/net.c in the Linux kernel in certain unusual hardware configurations allowed remote attackers to execute arbitrary code via crafted fragmented packets (bnc#1008833).\n\n - CVE-2016-7042: The proc_keys_show function in security/keys/proc.c in the Linux, when the GNU Compiler Collection (gcc) stack protector is enabled, used an incorrect buffer size for certain timeout data, which allowed local users to cause a denial of service (stack memory corruption and panic) by reading the /proc/keys file (bnc#1004517).\n\n - CVE-2015-8956: The rfcomm_sock_bind function in net/bluetooth/rfcomm/sock.c in the Linux kernel allowed local users to obtain sensitive information or cause a denial of service (NULL pointer dereference) via vectors involving a bind system call on a Bluetooth RFCOMM socket (bnc#1003925).\n\n - CVE-2016-7117: Use-after-free vulnerability in the\n __sys_recvmmsg function in net/socket.c in the Linux kernel allowed remote attackers to execute arbitrary code via vectors involving a recvmmsg system call that is mishandled during error processing (bnc#1003077).\n\n - CVE-2016-0823: The pagemap_open function in fs/proc/task_mmu.c in the Linux kernel allowed local users to obtain sensitive physical-address information by reading a pagemap file (bnc#994759).\n\n - CVE-2016-7425: The arcmsr_iop_message_xfer function in drivers/scsi/arcmsr/arcmsr_hba.c in the Linux kernel did not restrict a certain length field, which allowed local users to gain privileges or cause a denial of service (heap-based buffer overflow) via an ARCMSR_MESSAGE_WRITE_WQBUFFER control code (bnc#999932).\n\n - CVE-2016-6828: The tcp_check_send_head function in include/net/tcp.h in the Linux kernel did not properly maintain certain SACK state after a failed data copy, which allowed local users to cause a denial of service (tcp_xmit_retransmit_queue use-after-free and system crash) via a crafted SACK option (bnc#994296).\n\nThe update package also includes non-security fixes. 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The following security bugs were \nfixed :\n\n - CVE-2015-8970: crypto/algif_skcipher.c in the Linux\n kernel did not verify that a setkey operation has been\n performed on an AF_ALG socket before an accept system\n call is processed, which allowed local users to cause a\n denial of service (NULL pointer dereference and system\n crash) via a crafted application that did not supply a\n key, related to the lrw_crypt function in crypto/lrw.c\n (bnc#1008374).\n\n - CVE-2017-5551: Clear S_ISGID on tmpfs when setting posix\n ACLs (bsc#1021258).\n\n - CVE-2016-7097: The filesystem implementation in the\n Linux kernel preserves the setgid bit during a setxattr\n call, which allowed local users to gain group privileges\n by leveraging the existence of a setgid program with\n restrictions on execute permissions (bnc#995968).\n\n - CVE-2016-10088: The sg implementation in the Linux\n kernel did not properly restrict write operations in\n situations where the KERNEL_DS option is set, which\n allowed local users to read or write to arbitrary kernel\n memory locations or cause a denial of service\n (use-after-free) by leveraging access to a /dev/sg\n device, related to block/bsg.c and drivers/scsi/sg.c.\n NOTE: this vulnerability exists because of an incomplete\n fix for CVE-2016-9576 (bnc#1017710).\n\n - CVE-2004-0230: TCP, when using a large Window Size, made\n it easier for remote attackers to guess sequence numbers\n and cause a denial of service (connection loss) to\n persistent TCP connections by repeatedly injecting a TCP\n RST packet, especially in protocols that use long-lived\n connections, such as BGP (bnc#969340).\n\n - CVE-2016-8632: The tipc_msg_build function in\n net/tipc/msg.c in the Linux kernel did not validate the\n relationship between the minimum fragment length and the\n maximum packet size, which allowed local users to gain\n privileges or cause a denial of service (heap-based\n buffer overflow) by leveraging the CAP_NET_ADMIN\n capability (bnc#1008831).\n\n - CVE-2016-8399: An elevation of privilege vulnerability\n in the kernel networking subsystem could have enabled a\n local malicious application to execute arbitrary code\n within the context of the kernel bnc#1014746).\n\n - CVE-2016-9793: The sock_setsockopt function in\n net/core/sock.c in the Linux kernel mishandled negative\n values of sk_sndbuf and sk_rcvbuf, which allowed local\n users to cause a denial of service (memory corruption\n and system crash) or possibly have unspecified other\n impact by leveraging the CAP_NET_ADMIN capability for a\n crafted setsockopt system call with the (1)\n SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option\n (bnc#1013531).\n\n - CVE-2012-6704: The sock_setsockopt function in\n net/core/sock.c in the Linux kernel mishandled negative\n values of sk_sndbuf and sk_rcvbuf, which allowed local\n users to cause a denial of service (memory corruption\n and system crash) or possibly have unspecified other\n impact by leveraging the CAP_NET_ADMIN capability for a\n crafted setsockopt system call with the (1) SO_SNDBUF or\n (2) SO_RCVBUF option (bnc#1013542).\n\n - CVE-2016-9756: arch/x86/kvm/emulate.c in the Linux\n kernel did not properly initialize Code Segment (CS) in\n certain error cases, which allowed local users to obtain\n sensitive information from kernel stack memory via a\n crafted application (bnc#1013038).\n\n - CVE-2016-3841: The IPv6 stack in the Linux kernel\n mishandled options data, which allowed local users to\n gain privileges or cause a denial of service\n (use-after-free and system crash) via a crafted sendmsg\n system call (bnc#992566).\n\n - CVE-2016-9685: Multiple memory leaks in error paths in\n fs/xfs/xfs_attr_list.c in the Linux kernel allowed local\n users to cause a denial of service (memory consumption)\n via crafted XFS filesystem operations (bnc#1012832).\n\n - CVE-2015-1350: The VFS subsystem in the Linux kernel\n provided an incomplete set of requirements for setattr\n operations that underspecifies removing extended\n privilege attributes, which allowed local users to cause\n a denial of service (capability stripping) via a failed\n invocation of a system call, as demonstrated by using\n chown to remove a capability from the ping or Wireshark\n dumpcap program (bnc#914939).\n\n - CVE-2015-8962: Double free vulnerability in the\n sg_common_write function in drivers/scsi/sg.c in the\n Linux kernel allowed local users to gain privileges or\n cause a denial of service (memory corruption and system\n crash) by detaching a device during an SG_IO ioctl call\n (bnc#1010501).\n\n - CVE-2016-9555: The sctp_sf_ootb function in\n net/sctp/sm_statefuns.c in the Linux kernel lacked\n chunk-length checking for the first chunk, which allowed\n remote attackers to cause a denial of service\n (out-of-bounds slab access) or possibly have unspecified\n other impact via crafted SCTP data (bnc#1011685).\n\n - CVE-2016-7910: Use-after-free vulnerability in the\n disk_seqf_stop function in block/genhd.c in the Linux\n kernel allowed local users to gain privileges by\n leveraging the execution of a certain stop operation\n even if the corresponding start operation had failed\n (bnc#1010716).\n\n - CVE-2016-7911: Race condition in the get_task_ioprio\n function in block/ioprio.c in the Linux kernel allowed\n local users to gain privileges or cause a denial of\n service (use-after-free) via a crafted ioprio_get system\n call (bnc#1010711).\n\n - CVE-2015-8964: The tty_set_termios_ldisc function in\n drivers/tty/tty_ldisc.c in the Linux kernel allowed\n local users to obtain sensitive information from kernel\n memory by reading a tty data structure (bnc#1010507).\n\n - CVE-2016-7916: Race condition in the environ_read\n function in fs/proc/base.c in the Linux kernel allowed\n local users to obtain sensitive information from kernel\n memory by reading a /proc/*/environ file during a\n process-setup time interval in which\n environment-variable copying is incomplete\n (bnc#1010467).\n\n - CVE-2016-8646: The hash_accept function in\n crypto/algif_hash.c in the Linux kernel allowed local\n users to cause a denial of service (OOPS) by attempting\n to trigger use of in-kernel hash algorithms for a socket\n th
CVE-2016-10088
