Vulmon
Amazon Linux AMI Security Advisory: ALAS-2023-1735
Advisory Release Date: 2023-04-27 16:19 Pacific
Advisory Updated Date: 2023-05-03 18:49 Pacific
Severity:
Important
Issue Overview:
An out-of-bounds memory access flaw was found in the Linux kernel's XFS file system in how a user restores an XFS image after failure (with a dirty log journal). This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2023-2124)
cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results). (CVE-2023-23454)
Affected Packages:
kernel
Issue Correction:
Run yum update kernel to update your system.
New Packages:
i686:
kernel-debuginfo-common-i686-4.14.313-162.533.amzn1.i686
kernel-tools-debuginfo-4.14.313-162.533.amzn1.i686
kernel-devel-4.14.313-162.533.amzn1.i686
perf-debuginfo-4.14.313-162.533.amzn1.i686
kernel-headers-4.14.313-162.533.amzn1.i686
perf-4.14.313-162.533.amzn1.i686
kernel-4.14.313-162.533.amzn1.i686
kernel-tools-4.14.313-162.533.amzn1.i686
kernel-debuginfo-4.14.313-162.533.amzn1.i686
kernel-tools-devel-4.14.313-162.533.amzn1.i686
src:
kernel-4.14.313-162.533.amzn1.src
x86_64:
kernel-tools-debuginfo-4.14.313-162.533.amzn1.x86_64
kernel-4.14.313-162.533.amzn1.x86_64
kernel-tools-devel-4.14.313-162.533.amzn1.x86_64
kernel-debuginfo-common-x86_64-4.14.313-162.533.amzn1.x86_64
perf-4.14.313-162.533.amzn1.x86_64
kernel-headers-4.14.313-162.533.amzn1.x86_64
kernel-debuginfo-4.14.313-162.533.amzn1.x86_64
kernel-tools-4.14.313-162.533.amzn1.x86_64
kernel-devel-4.14.313-162.533.amzn1.x86_64
perf-debuginfo-4.14.313-162.533.amzn1.x86_64