kernel: net/ipv6: avoid possible UAF in ip6_route_mpath_notify()

A use-after-free flaw was found in ip6routempathnotify in the Linux kernel. This may lead to a crash...

SUSE-SU-2024:2205-1 Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005539 fixes several issues. The following security issues were fixed: - CVE-2023-6931: Fixed an out of bounds write in the Performance Events subsystem when adding a new event bsc1218259. - CVE-2024-26852: Fixed use-after-free in ip6routempathnotify...