SUSE-SU-2023:2423-1
SUSE-SU-2023:2423-1 · Security update for the Linux Kernel (Live Patch 23 for SLE 15 SP3)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the Linux Kernel 5.3.18-150300_59_90 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-2023-1872: Fixed a use after free vulnerability in the io_uring subsystem, which could lead to local privilege escalation (bsc#1210417). - 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-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208911). - CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207188).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle15-sp3_update_23 SUSE:Linux Enterprise Live Patching 15 SP3
- Affected ranges
- ECOSYSTEM: < 11-150300.2.3
Update to 11-150300.2.3
Original sources
- https://www.suse.com/support/update/announcement/2023/suse-su-20232423-1/
- https://bugzilla.suse.com/1207188
- https://bugzilla.suse.com/1208911
- https://bugzilla.suse.com/1209683
- https://bugzilla.suse.com/1210417
- https://bugzilla.suse.com/1210500
- https://bugzilla.suse.com/1210662
- https://bugzilla.suse.com/1211111
- https://www.suse.com/security/cve/CVE-2023-0461
- https://www.suse.com/security/cve/CVE-2023-1281
- https://www.suse.com/security/cve/CVE-2023-1872
- 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-2023:2423-1