Amazon Linux 2 Security Advisory: ALASLIVEPATCH-2023-112
Advisory Release Date: 2023-03-30 22:07 Pacific
Advisory Updated Date: 2023-04-05 20:53 Pacific
Severity:
Important
Issue Overview:
In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure (for registering the sysctl table under a new location) during the renaming of a device. (CVE-2023-26545)
Affected Packages:
kernel-livepatch-4.14.305-227.531
Issue Correction:
Please ensure you have live patching enabled.
Run yum update kernel-livepatch-4.14.305-227.531 to update your system.
New Packages:
src:
kernel-livepatch-4.14.305-227.531-1.0-1.amzn2.src
x86_64:
kernel-livepatch-4.14.305-227.531-1.0-1.amzn2.x86_64
kernel-livepatch-4.14.305-227.531-debuginfo-1.0-1.amzn2.x86_64