Security update for the Linux Kernel
The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743) - CVE-2021-47580: scsi: scsi_debug: Fix type in min_t to avoid stack OOB (bsc#1226550). - CVE-2021-47219: scsi: scsi_debug: Fix out-of-bound read in resp_report_tgtpgs() (bsc#1222824). - CVE-2021-47520: can: pch_can: pch_can_rx_normal: fix use after free (bsc#1225431). - CVE-2021-47600: dm btree remove: fix use after free in rebalance_children() (bsc#1226575). - CVE-2023-52881: tcp: do not accept ACK of bytes we never sent (bsc#1225611). - CVE-2024-38599: jffs2: prevent xattr node from overflowing the eraseblock (bsc#1226848). - CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225487). - CVE-2024-36964: fs/9p: only translate RWX permissions for plain 9P2000 (bsc#1225866). - CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223384). The following non-security bugs were fixed: - af_unix: Do not use atomic ops for unix_sk(sk)->inflight (bsc#1223384). - af_unix: Replace BUG_ON() with WARN_ON_ONCE() (bsc#1223384). - af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress (bsc#1223384). - kvm: prevent kvm_clock time-warps (bsc#1197439). - net: unix: properly re-increment inflight counter of GC discarded candidates (bsc#1223384).
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743) - CVE-2021-47580: scsi: scsi_debug: Fix type in min_t to avoid stack OOB (bsc#1226550). - CVE-2021-47219: scsi: scsi_debug: Fix out-of-bound read in resp_report_tgtpgs() (bsc#1222824). - CVE-2021-47520: can: pch_can: pch_can_rx_normal: fix use after free (bsc#1225431). - CVE-2021-47600: dm btree remove: fix use after free in rebalance_children() (bsc#1226575). - CVE-2023-52881: tcp: do not accept ACK of bytes we never sent (bsc#1225611). - CVE-2024-38599: jffs2: prevent xattr node from overflowing the eraseblock (bsc#1226848). - CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225487). - CVE-2024-36964: fs/9p: only translate RWX permissions for plain 9P2000 (bsc#1225866). - CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223384). The following non-security bugs were fixed: - af_unix: Do not use atomic ops for unix_sk(sk)->inflight (bsc#1223384). - af_unix: Replace BUG_ON() with WARN_ON_ONCE() (bsc#1223384). - af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress (bsc#1223384). - kvm: prevent kvm_clock time-warps (bsc#1197439). - net: unix: properly re-increment inflight counter of GC discarded candidates (bsc#1223384).
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1191958
- https://bugzilla.suse.com/1197439
- https://bugzilla.suse.com/1222824
- https://bugzilla.suse.com/1223384
- https://bugzilla.suse.com/1225431
- https://bugzilla.suse.com/1225487
- https://bugzilla.suse.com/1225611
- https://bugzilla.suse.com/1225866
- https://bugzilla.suse.com/1226550
- https://bugzilla.suse.com/1226575
- https://bugzilla.suse.com/1226670
- https://bugzilla.suse.com/1226848
- https://bugzilla.suse.com/1227154
- https://bugzilla.suse.com/1228743
- https://www.suse.com/security/cve/CVE-2016-20022
- https://www.suse.com/security/cve/CVE-2021-43389
- https://www.suse.com/security/cve/CVE-2021-4439
- https://www.suse.com/security/cve/CVE-2021-47219
- https://www.suse.com/security/cve/CVE-2021-47520
- https://www.suse.com/security/cve/CVE-2021-47580
- https://www.suse.com/security/cve/CVE-2021-47600
- https://www.suse.com/security/cve/CVE-2023-52752
- https://www.suse.com/security/cve/CVE-2023-52881
- https://www.suse.com/security/cve/CVE-2024-26923
- https://www.suse.com/security/cve/CVE-2024-36964
- https://www.suse.com/security/cve/CVE-2024-38599
- https://www.suse.com/security/cve/CVE-2024-42145
- https://www.suse.com/support/update/announcement/2024/suse-su-20242895-1/