Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP2)
Details
This update for the Linux Kernel 5.3.18-24_86 fixes several issues.
The following security issues were fixed:
CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9khtcwaitfortarget function to fail with some input messages (bsc#1199487).
CVE-2022-20141: Fixed a possible use after free due to improper locking in ipcheckmc_rcu() (bsc#1200604).