SUSE-SU-2023:2453-1
SUSE-SU-2023:2453-1 · Security update for the Linux Kernel (Live Patch 32 for SLE 12 SP5)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 4.12.14-122_124 fixes several issues. The following security issues were fixed: - CVE-2023-28464: Fixed user-after-free that could lead to privilege escalation in hci_conn_cleanup in net/uetooth/hci_conn.c (bsc#1211111). - CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210500). - CVE-2023-1281: Fixed use after free that could lead to privilege escalation in tcindex (bsc#1209683). - CVE-2023-2162: Fixed an use-after-free flaw in iscsi_sw_tcp_session_create (bsc#1210662). - CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207188).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kgraft-patch-sle12-sp5_update_32 SUSE:Linux Enterprise Live Patching 12 SP5
- Affected ranges
- ECOSYSTEM: < 12-2.2
Update to 12-2.2
Original sources
- https://www.suse.com/support/update/announcement/2023/suse-su-20232453-1/
- https://bugzilla.suse.com/1207188
- https://bugzilla.suse.com/1209683
- https://bugzilla.suse.com/1210500
- https://bugzilla.suse.com/1210662
- https://bugzilla.suse.com/1211111
- https://www.suse.com/security/cve/CVE-2023-1281
- https://www.suse.com/security/cve/CVE-2023-1989
- https://www.suse.com/security/cve/CVE-2023-2162
- https://www.suse.com/security/cve/CVE-2023-23454
- https://www.suse.com/security/cve/CVE-2023-28464
- https://osv.dev/vulnerability/SUSE-SU-2023:2453-1