SUSE-SU-2022:0257-1

Dashboard / Vulnerabilities / SUSE-SU-2022:0257-1

SUSE-SU-2022:0257-1

Summary: Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP3)

Details: This update for the Linux Kernel 5.3.18-59_10 fixes several issues. The following security issues were fixed: - CVE-2022-0185: Incorrect param length parsing in legacy_parse_param which could have led to a local privilege escalation (bsc#1194517). - CVE-2021-4154: Fixed option parsing with cgroups version 1 (bsc#1193842). - CVE-2021-4028: Fixed use-after-free in RDMA listen() that could lead to DoS or privilege escalation by a local attacker (bsc#1193167). - CVE-2020-3702: Fixed a bug which could be triggered with specifically timed and handcrafted traffic and cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure. (bsc#1191193) - CVE-2021-42739: The firewire subsystem had a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandled bounds checking (bsc#1184673).

References: https://www.suse.com/support/update/announcement/2022/suse-su-20220257-1/, https://bugzilla.suse.com/1191529, https://bugzilla.suse.com/1192036, https://bugzilla.suse.com/1193529, https://bugzilla.suse.com/1194461, https://bugzilla.suse.com/1194737, https://www.suse.com/security/cve/CVE-2020-3702, https://www.suse.com/security/cve/CVE-2021-4028, https://www.suse.com/security/cve/CVE-2021-4154, https://www.suse.com/security/cve/CVE-2021-42739, https://www.suse.com/security/cve/CVE-2022-0185