SUSE-SU-2021:3735-1
SUSE-SU-2021:3735-1 · Security update for the Linux Kernel (Live Patch 22 for SLE 15)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 4.12.14-150_66 fixes several issues. The following security issues were fixed: - CVE-2021-0935: Fixed use after free that could lead to local escalation of privilege in ip6_xmit of ip6_output.c (bsc#1192042). - CVE-2021-3752: Fixed vulnerability in the linux kernel Bluetooth uaf module (bsc#1190432). - CVE-2021-41864: Fixed an integer overflow with a resultant out-of-bounds write in prealloc_elems_and_freelist in kernel/bpf/stackmap.c (bsc#1191318).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kgraft-patch-sle12-sp4_update_20 SUSE:Linux Enterprise Live Patching 12 SP4
- Affected ranges
- ECOSYSTEM: < 8-2.2
Update to 8-2.2
kgraft-patch-sle12-sp5_update_15 SUSE:Linux Enterprise Live Patching 12 SP5
- Affected ranges
- ECOSYSTEM: < 12-2.2
Update to 12-2.2
kernel-livepatch-sle15_update_22 SUSE:Linux Enterprise Live Patching 15
- Affected ranges
- ECOSYSTEM: < 12-2.2
Update to 12-2.2
Original sources
- https://www.suse.com/support/update/announcement/2021/suse-su-20213735-1/
- https://bugzilla.suse.com/1190432
- https://bugzilla.suse.com/1191318
- https://bugzilla.suse.com/1192042
- https://www.suse.com/security/cve/CVE-2021-0935
- https://www.suse.com/security/cve/CVE-2021-3752
- https://www.suse.com/security/cve/CVE-2021-41864
- https://osv.dev/vulnerability/SUSE-SU-2021:3735-1