Security update for the Linux Kernel (Live Patch 39 for SLE 12 SP5)
Details
This update for the Linux Kernel 4.12.14-122_147 fixes several issues.
The following security issues were fixed:
CVE-2023-31436: Fixed an out-of-bounds write in qfqchangeclass() because lmax can exceed QFQMINLMAX (bsc#1210989).
CVE-2023-1390: Fixed remote DoS vulnerability in tipclinkxmit() (bsc#1210779).
CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in dotlsgetsockopt in net/tls/tls_main.c (bsc#1210452).