Test ID:	1.3.6.1.4.1.25623.1.0.845480
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5567-1)
Summary:	The remote host is missing an update for the 'linux-oem-5.14, linux-oem-5.17' package(s) announced via the USN-5567-1 advisory.
Description:	Summary: The remote host is missing an update for the 'linux-oem-5.14, linux-oem-5.17' package(s) announced via the USN-5567-1 advisory. Vulnerability Insight: Zhenpeng Lin discovered that the network packet scheduler implementation in the Linux kernel did not properly remove all references to a route filter before freeing it in some situations. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-2588) It was discovered that the netfilter subsystem of the Linux kernel did not prevent one nft object from referencing an nft set in another nft table, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-2586) It was discovered that the implementation of POSIX timers in the Linux kernel did not properly clean up timers in some situations. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-2585) Affected Software/OS: 'linux-oem-5.14, linux-oem-5.17' package(s) on Ubuntu 20.04, Ubuntu 22.04. Solution: Please install the updated package(s). CVSS Score: 6.8 CVSS Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2022-2585 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585 https://lore.kernel.org/lkml/20220809170751.164716-1-cascardo@canonical.com/T/#u https://ubuntu.com/security/notices/USN-5564-1 https://ubuntu.com/security/notices/USN-5565-1 https://ubuntu.com/security/notices/USN-5566-1 https://ubuntu.com/security/notices/USN-5567-1 https://www.openwall.com/lists/oss-security/2022/08/09/7 Common Vulnerability Exposure (CVE) ID: CVE-2022-2586 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2586 https://lore.kernel.org/netfilter-devel/20220809170148.164591-1-cascardo@canonical.com/T/#t https://ubuntu.com/security/notices/USN-5557-1 https://ubuntu.com/security/notices/USN-5560-1 https://ubuntu.com/security/notices/USN-5560-2 https://ubuntu.com/security/notices/USN-5562-1 https://ubuntu.com/security/notices/USN-5582-1 https://www.openwall.com/lists/oss-security/2022/08/09/5 https://www.zerodayinitiative.com/advisories/ZDI-22-1118/ Common Vulnerability Exposure (CVE) ID: CVE-2022-2588 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2588 https://github.com/Markakd/CVE-2022-2588 https://lore.kernel.org/netdev/20220809170518.164662-1-cascardo@canonical.com/T/#u https://ubuntu.com/security/notices/USN-5588-1 https://www.openwall.com/lists/oss-security/2022/08/09/6 https://www.zerodayinitiative.com/advisories/ZDI-22-1117/
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