Security update for the Linux Kernel (Live Patch 4 for SLE 15 SP3)
Details
This update for the Linux Kernel 5.3.18-59_16 fixes several issues.
The following security issues were fixed:
CVE-2022-25636: Fixed an issue which allowed a local users to gain privileges because of a heap out-of-bounds write in nfdupnetdev.c, related to nftablesoffload (bsc#1196299).
CVE-2021-4001: Fixed a race condition when the EBPF map is frozen (bsc#1192990).
CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).
CVE-2022-0487: A use-after-free vulnerability was found in rtsxusbmsdrvremove() in drivers/memstick/host/rtsxusbms.c (bsc#1194516).