Amazon Linux 1 Security Advisory: ALAS-2023-1744
Advisory Release Date: 2023-05-11 18:00 Pacific
Advisory Updated Date: 2023-05-23 20:54 Pacific
A use-after-free vulnerability was found in the Linux kernel's ext4 filesystem in the way it handled the extra inode size for extended attributes. This flaw could allow a privileged local user to cause a system crash or other undefined behaviors. (CVE-2023-2513)
qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX. (CVE-2023-31436)
Affected Packages:
kernel
Issue Correction:
Run yum update kernel to update your system.
i686:
kernel-4.14.314-164.533.amzn1.i686
kernel-tools-debuginfo-4.14.314-164.533.amzn1.i686
kernel-debuginfo-4.14.314-164.533.amzn1.i686
kernel-tools-devel-4.14.314-164.533.amzn1.i686
kernel-devel-4.14.314-164.533.amzn1.i686
kernel-tools-4.14.314-164.533.amzn1.i686
kernel-headers-4.14.314-164.533.amzn1.i686
perf-debuginfo-4.14.314-164.533.amzn1.i686
kernel-debuginfo-common-i686-4.14.314-164.533.amzn1.i686
perf-4.14.314-164.533.amzn1.i686
src:
kernel-4.14.314-164.533.amzn1.src
x86_64:
kernel-headers-4.14.314-164.533.amzn1.x86_64
perf-4.14.314-164.533.amzn1.x86_64
kernel-debuginfo-common-x86_64-4.14.314-164.533.amzn1.x86_64
kernel-tools-4.14.314-164.533.amzn1.x86_64
kernel-debuginfo-4.14.314-164.533.amzn1.x86_64
kernel-4.14.314-164.533.amzn1.x86_64
perf-debuginfo-4.14.314-164.533.amzn1.x86_64
kernel-devel-4.14.314-164.533.amzn1.x86_64
kernel-tools-debuginfo-4.14.314-164.533.amzn1.x86_64
kernel-tools-devel-4.14.314-164.533.amzn1.x86_64