SUSE-SU-2023:2420-1
SUSE-SU-2023:2420-1 · Security update for the Linux Kernel (Live Patch 30 for SLE 12 SP4)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 4.12.14-95_108 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-2023-2162: 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-sp4_update_30 SUSE:Linux Enterprise Live Patching 12 SP4
- Affected ranges
- ECOSYSTEM: < 8-2.2
Update to 8-2.2
Original sources
- https://www.suse.com/support/update/announcement/2023/suse-su-20232420-1/
- https://bugzilla.suse.com/1207188
- https://bugzilla.suse.com/1210500
- https://bugzilla.suse.com/1210662
- https://bugzilla.suse.com/1211111
- 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-2023:2420-1