Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP4)
Details
This update for the Linux Kernel 5.14.21-1504002466 fixes several issues.
The following security issues were fixed:
CVE-2023-2156: Fixed a flaw in the networking subsystem within the handling of the RPL protocol (bsc#1211395).
CVE-2023-35001: Fixed an out-of-bounds memory access flaw in nft_byteorder that could allow a local attacker to escalate their privilege (bsc#1213063).
CVE-2023-1077: Fixed a type confusion in picknextrt_entity(), that could cause memory corruption (bsc#1208839).
CVE-2023-3090: Fixed a heap out-of-bounds write in the ipvlan network driver (bsc#1212849).