Test ID:	1.3.6.1.4.1.25623.1.0.845231
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5266-1)
Summary:	The remote host is missing an update for the 'linux-gke, linux-gke-5.4' package(s) announced via the USN-5266-1 advisory.
Description:	Summary: The remote host is missing an update for the 'linux-gke, linux-gke-5.4' package(s) announced via the USN-5266-1 advisory. Vulnerability Insight: It was discovered that the Packet network protocol implementation in the Linux kernel contained a double-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-22600) Luo Likang discovered that the FireDTV Firewire driver in the Linux kernel did not properly perform bounds checking in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-42739) Affected Software/OS: 'linux-gke, linux-gke-5.4' package(s) on Ubuntu 18.04, Ubuntu 20.04. Solution: Please install the updated package(s). CVSS Score: 7.2 CVSS Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-22600 Debian Security Information: DSA-5096 (Google Search) https://www.debian.org/security/2022/dsa-5096 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=ec6af094ea28f0f2dda1a6a33b14cd57e36a9755 https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Common Vulnerability Exposure (CVE) ID: CVE-2021-42739 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=35d2969ea3c7d32aee78066b1f3cf61a0d935a4e https://seclists.org/oss-sec/2021/q2/46 https://www.starwindsoftware.com/security/sw-20220804-0001/ https://bugzilla.redhat.com/show_bug.cgi?id=1951739 https://lore.kernel.org/linux-media/YHaulytonFcW+lyZ@mwanda/ https://www.oracle.com/security-alerts/cpujul2022.html
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