Test ID:	1.3.6.1.4.1.25623.1.0.845246
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5295-1)
Summary:	The remote host is missing an update for the 'linux-hwe-5.13' package(s) announced via the USN-5295-1 advisory.
Description:	Summary: The remote host is missing an update for the 'linux-hwe-5.13' package(s) announced via the USN-5295-1 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) Jann Horn discovered a race condition in the Unix domain socket implementation in the Linux kernel that could result in a read-after-free. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-4083) Kirill Tkhai discovered that the XFS file system implementation in the Linux kernel did not calculate size correctly when pre-allocating space in some situations. A local attacker could use this to expose sensitive information. (CVE-2021-4155) Sushma Venkatesh Reddy discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush in some situations. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2022-0330) It was discovered that the VMware Virtual GPU driver in the Linux kernel did not properly handle certain failure conditions, leading to a stale entry in the file descriptor table. A local attacker could use this to expose sensitive information or possibly gain administrative privileges. (CVE-2022-22942) Affected Software/OS: 'linux-hwe-5.13' package(s) on 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-2021-4083 https://security.netapp.com/advisory/ntap-20220217-0005/ https://bugzilla.redhat.com/show_bug.cgi?id=2029923 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=054aa8d439b9 https://www.oracle.com/security-alerts/cpujul2022.html https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html Common Vulnerability Exposure (CVE) ID: CVE-2021-4155 https://access.redhat.com/security/cve/CVE-2021-4155 https://bugzilla.redhat.com/show_bug.cgi?id=2034813 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=983d8e60f50806f90534cc5373d0ce867e5aaf79 https://security-tracker.debian.org/tracker/CVE-2021-4155 https://www.openwall.com/lists/oss-security/2022/01/10/1 Common Vulnerability Exposure (CVE) ID: CVE-2022-0330 https://bugzilla.redhat.com/show_bug.cgi?id=2042404 https://www.openwall.com/lists/oss-security/2022/01/25/12 http://www.openwall.com/lists/oss-security/2022/11/30/1 Common Vulnerability Exposure (CVE) ID: CVE-2022-22942 https://github.com/vmware/photon/wiki/Security-Update-3.0-356 https://github.com/vmware/photon/wiki/Security-Update-4.0-148 https://www.openwall.com/lists/oss-security/2022/01/27/4
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