Amazon Linux 2 Security Advisory: ALAS-2023-2359
Advisory Release Date: 2023-11-29 22:19 Pacific
Advisory Updated Date: 2024-12-05 01:02 Pacific
FAQs regarding Amazon Linux ALAS/CVE Severity
2024-12-05: CVE-2023-52868 was added to this advisory.
2024-12-05: CVE-2023-52867 was added to this advisory.
2024-12-05: CVE-2023-52843 was added to this advisory.
2024-06-19: CVE-2023-52845 was added to this advisory.
A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. In this flaw an attacker with local user access may lead to a system crash or a leak of internal kernel information. (CVE-2023-3567)
In the Linux kernel, the following vulnerability has been resolved:
llc: verify mac len before reading mac header (CVE-2023-52843)
In the Linux kernel, the following vulnerability has been resolved:
tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)
In the Linux kernel, the following vulnerability has been resolved:
drm/radeon: possible buffer overflow (CVE-2023-52867)
In the Linux kernel, the following vulnerability has been resolved:
thermal: core: prevent potential string overflow (CVE-2023-52868)
Affected Packages:
kernel
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update kernel to update your system.
aarch64:
kernel-4.14.330-250.540.amzn2.aarch64
kernel-headers-4.14.330-250.540.amzn2.aarch64
kernel-debuginfo-common-aarch64-4.14.330-250.540.amzn2.aarch64
perf-4.14.330-250.540.amzn2.aarch64
perf-debuginfo-4.14.330-250.540.amzn2.aarch64
python-perf-4.14.330-250.540.amzn2.aarch64
python-perf-debuginfo-4.14.330-250.540.amzn2.aarch64
kernel-tools-4.14.330-250.540.amzn2.aarch64
kernel-tools-devel-4.14.330-250.540.amzn2.aarch64
kernel-tools-debuginfo-4.14.330-250.540.amzn2.aarch64
kernel-devel-4.14.330-250.540.amzn2.aarch64
kernel-debuginfo-4.14.330-250.540.amzn2.aarch64
i686:
kernel-headers-4.14.330-250.540.amzn2.i686
src:
kernel-4.14.330-250.540.amzn2.src
x86_64:
kernel-4.14.330-250.540.amzn2.x86_64
kernel-headers-4.14.330-250.540.amzn2.x86_64
kernel-debuginfo-common-x86_64-4.14.330-250.540.amzn2.x86_64
perf-4.14.330-250.540.amzn2.x86_64
perf-debuginfo-4.14.330-250.540.amzn2.x86_64
python-perf-4.14.330-250.540.amzn2.x86_64
python-perf-debuginfo-4.14.330-250.540.amzn2.x86_64
kernel-tools-4.14.330-250.540.amzn2.x86_64
kernel-tools-devel-4.14.330-250.540.amzn2.x86_64
kernel-tools-debuginfo-4.14.330-250.540.amzn2.x86_64
kernel-devel-4.14.330-250.540.amzn2.x86_64
kernel-debuginfo-4.14.330-250.540.amzn2.x86_64
kernel-livepatch-4.14.330-250.540-1.0-0.amzn2.x86_64