SUSE-SU-2022:1453-1
SUSE-SU-2022:1453-1 · Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP3)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 5.3.18-150300_59_54 fixes several issues. The following security issues were fixed: - CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution. (bsc#1197335) - CVE-2022-1055: Fixed a use-after-free in tc_new_tfilter that could allow a local attacker to gain privilege escalation. (bnc#1197705) - CVE-2022-1011: Fixed an use-after-free vulnerability which could allow a local attacker to retireve (partial) /etc/shadow hashes or any other data from filesystem when he can mount a FUSE filesystems. (bsc#1197344)
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle15-sp3_update_15 SUSE:Linux Enterprise Live Patching 15 SP3
- Affected ranges
- ECOSYSTEM: < 4-150300.2.1
Update to 4-150300.2.1
Original sources
- https://www.suse.com/support/update/announcement/2022/suse-su-20221453-1/
- https://bugzilla.suse.com/1197335
- https://bugzilla.suse.com/1197344
- https://bugzilla.suse.com/1197705
- https://www.suse.com/security/cve/CVE-2022-1011
- https://www.suse.com/security/cve/CVE-2022-1016
- https://www.suse.com/security/cve/CVE-2022-1055
- https://osv.dev/vulnerability/SUSE-SU-2022:1453-1