SUSE-SU-2021:3738-1
SUSE-SU-2021:3738-1 · Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP3)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 5.3.18-57 fixes several issues. The following security issues were fixed: - CVE-2021-3752: Fixed vulnerability in the linux kernel Bluetooth uaf module (bsc#1190432). - CVE-2021-34866: Fixed possible eBPF Type Confusion privilege escalation vulnerability via eBPF type confusion (bsc#1191646). - 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
kernel-livepatch-sle15-sp3_update_0 SUSE:Linux Enterprise Live Patching 15 SP3
- Affected ranges
- ECOSYSTEM: < 8-3.2
Update to 8-3.2
Original sources
- https://www.suse.com/support/update/announcement/2021/suse-su-20213738-1/
- https://bugzilla.suse.com/1190432
- https://bugzilla.suse.com/1191318
- https://bugzilla.suse.com/1191646
- https://www.suse.com/security/cve/CVE-2021-34866
- https://www.suse.com/security/cve/CVE-2021-3752
- https://www.suse.com/security/cve/CVE-2021-41864
- https://osv.dev/vulnerability/SUSE-SU-2021:3738-1