Test ID:	1.3.6.1.4.1.25623.1.1.12.2023.6465.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-6465-1)
Summary:	The remote host is missing an update for the 'linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15' package(s) announced via the USN-6465-1 advisory.
Description:	Summary: The remote host is missing an update for the 'linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15' package(s) announced via the USN-6465-1 advisory. Vulnerability Insight: Yu Hao and Weiteng Chen discovered that the Bluetooth HCI UART driver in the Linux kernel contained a race condition, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-31083) Lin Ma discovered that the Netlink Transformation (XFRM) subsystem in the Linux kernel contained a null pointer dereference vulnerability in some situations. A local privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-3772) Affected Software/OS: 'linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15' package(s) on Ubuntu 20.04, Ubuntu 22.04. Solution: Please install the updated package(s). CVSS Score: 3.8 CVSS Vector: AV:L/AC:H/Au:S/C:N/I:N/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2023-31083 https://bugzilla.suse.com/show_bug.cgi?id=1210780 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9c33663af9ad115f90c076a1828129a3fbadea98 https://lore.kernel.org/all/CA+UBctC3p49aTgzbVgkSZ2+TQcqq4fPDO7yZitFT5uBPDeCO2g@mail.gmail.com/ Common Vulnerability Exposure (CVE) ID: CVE-2023-3772 RHBZ#2218943 https://bugzilla.redhat.com/show_bug.cgi?id=2218943 RHSA-2023:6583 https://access.redhat.com/errata/RHSA-2023:6583 RHSA-2023:6901 https://access.redhat.com/errata/RHSA-2023:6901 RHSA-2023:7077 https://access.redhat.com/errata/RHSA-2023:7077 RHSA-2024:0412 https://access.redhat.com/errata/RHSA-2024:0412 RHSA-2024:0575 https://access.redhat.com/errata/RHSA-2024:0575 http://www.openwall.com/lists/oss-security/2023/08/10/1 http://www.openwall.com/lists/oss-security/2023/08/10/3 https://access.redhat.com/security/cve/CVE-2023-3772 https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html https://www.debian.org/security/2023/dsa-5492
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