Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_23_7 fixes several issues. The following security issues were fixed: - CVE-2024-40921: net: bridge: mst: pass vlan group directly to br_mst_vlan_set_state (bsc#1227784). - CVE-2024-40920: net: bridge: mst: fix suspicious rcu usage in br_mst_set_state (bsc#1227781). - CVE-2024-36979: net: bridge: mst: fix vlan use-after-free (bsc#1227369). - CVE-2024-41057: cachefiles: fix slab-use-after-free in cachefiles_withdraw_cookie() (bsc#1229275). - CVE-2024-36971: Fixed __dst_negative_advice() race (bsc#1226324). - CVE-2024-50264: vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans (bsc#1233712). - CVE-2024-36904: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique() (bsc#1225733). - CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229553). - CVE-2024-42133: Bluetooth: Ignore too large handle values in BIG (bsc#1231419). - CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1229273). - CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819). - CVE-2024-36899: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (bsc#1231353). - CVE-2024-36899: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (bsc#1225739). - CVE-2024-40954: net: do not leave a dangling sk pointer, when socket creation fails (bsc#1227808)
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for the Linux Kernel 6.4.0-150600_23_7 fixes several issues. The following security issues were fixed: - CVE-2024-40921: net: bridge: mst: pass vlan group directly to br_mst_vlan_set_state (bsc#1227784). - CVE-2024-40920: net: bridge: mst: fix suspicious rcu usage in br_mst_set_state (bsc#1227781). - CVE-2024-36979: net: bridge: mst: fix vlan use-after-free (bsc#1227369). - CVE-2024-41057: cachefiles: fix slab-use-after-free in cachefiles_withdraw_cookie() (bsc#1229275). - CVE-2024-36971: Fixed __dst_negative_advice() race (bsc#1226324). - CVE-2024-50264: vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans (bsc#1233712). - CVE-2024-36904: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique() (bsc#1225733). - CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229553). - CVE-2024-42133: Bluetooth: Ignore too large handle values in BIG (bsc#1231419). - CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1229273). - CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819). - CVE-2024-36899: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (bsc#1231353). - CVE-2024-36899: gpiolib: cdev: Fix use after free in lineinfo_changed_notify (bsc#1225739). - CVE-2024-40954: net: do not leave a dangling sk pointer, when socket creation fails (bsc#1227808)
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1225733
- https://bugzilla.suse.com/1225739
- https://bugzilla.suse.com/1225819
- https://bugzilla.suse.com/1226324
- https://bugzilla.suse.com/1227369
- https://bugzilla.suse.com/1227781
- https://bugzilla.suse.com/1227784
- https://bugzilla.suse.com/1228786
- https://bugzilla.suse.com/1229273
- https://bugzilla.suse.com/1229275
- https://bugzilla.suse.com/1229553
- https://bugzilla.suse.com/1231419
- https://bugzilla.suse.com/1233712
- https://www.suse.com/security/cve/CVE-2023-52752
- https://www.suse.com/security/cve/CVE-2024-35949
- https://www.suse.com/security/cve/CVE-2024-36899
- https://www.suse.com/security/cve/CVE-2024-36904
- https://www.suse.com/security/cve/CVE-2024-36971
- https://www.suse.com/security/cve/CVE-2024-36979
- https://www.suse.com/security/cve/CVE-2024-40920
- https://www.suse.com/security/cve/CVE-2024-40921
- https://www.suse.com/security/cve/CVE-2024-40954
- https://www.suse.com/security/cve/CVE-2024-41057
- https://www.suse.com/security/cve/CVE-2024-42133
- https://www.suse.com/security/cve/CVE-2024-43861
- https://www.suse.com/security/cve/CVE-2024-50264
- https://www.suse.com/support/update/announcement/2025/suse-su-20250255-1/