SUSE-SU-2022:2379-1: kernel-default&distro=SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise

Vulnerability summary

SUSE-SU-2022:2379-1 is a vulnerability in kernel-default&distro=SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise with no CVSS score yet.

Timeline

1. 13-07-2022
   PublishedVulnerability first disclosed.
2. 04-02-2026
   Last modifiedVulnerability information updated.

Description

Security update for the Linux Kernel The SUSE Linux Enterprise 12 SP2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657). - CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487). - CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619). - CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692) - CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604). - CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013). - CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050). - CVE-2017-16525: Fixed a use-after-free after failed setup in usb/serial/console (bsc#1066618). The following non-security bugs were fixed: - exec: Force single empty string when argv is empty (bsc#1200571).

No weakness data has been published for this record.