SUSE-SU-2022:3476-1
SUSE-SU-2022:3476-1 · Security update for the Linux Kernel (Live Patch 24 for SLE 15 SP2)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 5.3.18-24_102 fixes several issues. The following security issues were fixed: - CVE-2022-39188: Fixed a race condition between unmap_mapping_range() and munmap() on VM_PFNMAP mappings leads to stale TLB entry (bsc#1203116). - CVE-2022-29581: Fixed an improper Update of Reference Count vulnerability in net/sched that causes privilege escalation to root (bsc#1199695). - CVE-2022-1652: Fixed a use-after-free in bad_flp_intr (bsc#1200057).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle15-sp2_update_22 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 15-150200.2.2
Update to 15-150200.2.2
kernel-livepatch-sle15-sp2_update_26 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 8-150200.2.2
Update to 8-150200.2.2
kernel-livepatch-sle15-sp2_update_21 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 16-150200.2.2
Update to 16-150200.2.2
kernel-livepatch-sle15-sp2_update_23 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 14-150200.2.2
Update to 14-150200.2.2
kernel-livepatch-sle15-sp2_update_24 SUSE:Linux Enterprise Live Patching 15 SP2
- Affected ranges
- ECOSYSTEM: < 13-150200.2.2
Update to 13-150200.2.2
Original sources
- https://www.suse.com/support/update/announcement/2022/suse-su-20223476-1/
- https://bugzilla.suse.com/1199695
- https://bugzilla.suse.com/1200057
- https://bugzilla.suse.com/1203116
- https://www.suse.com/security/cve/CVE-2022-1652
- https://www.suse.com/security/cve/CVE-2022-29581
- https://www.suse.com/security/cve/CVE-2022-39188
- https://osv.dev/vulnerability/SUSE-SU-2022:3476-1