Security update for the Linux Kernel (Live Patch 42 for SLE 15 SP3)
This update for the Linux Kernel 5.3.18-150300_59_153 fixes several issues. The following security issues were fixed: - CVE-2024-50264: vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans (bsc#1233712). - CVE-2022-48956: ipv6: avoid use-after-free in ip6_fragment() (bsc#1232637). - 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-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1227471). - CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819). - CVE-2024-35862: Fixed potential UAF in smb2_is_network_name_deleted() (bsc#1225311). - CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1225309). - CVE-2024-35861: Fixed potential UAF in cifs_signal_cifsd_for_reconnect() (bsc#1225312). - CVE-2021-47291: ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions (bsc#1227651). - CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228573). - CVE-2024-36964: fs/9p: only translate RWX permissions for plain 9P2000 (bsc#1226325). - CVE-2021-47402: Protect fl_walk() with rcu (bsc#1225301) - CVE-2021-47378: Destroy cm id before destroy qp to avoid use after free (bsc#1225202). - CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1225013). - CVE-2024-35950: drm/client: Fully protect modes with dev->mode_config.mutex (bsc#1225310). - CVE-2021-47383: Fixed out-of-bound vmalloc access in imageblit (bsc#1225211). - CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683). - CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363). - CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220537). - CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1220145). - CVE-2024-26852: Fixed use-after-free in ip6_route_mpath_notify() (bsc#1223059). - CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302). - CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514). - CVE-2023-6546: Fixed a race condition in the GSM 0710 tty multiplexor via the GSMIOC_SETCONF ioctl that could lead to local privilege escalation (bsc#1222685). - CVE-2023-6531: Fixed a use-after-free flaw due to a race problem in the unix garbage collector's deletion of SKB races with unix_stream_read_generic()on the socket that the SKB is queued on (bsc#1218487). - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for the Linux Kernel 5.3.18-150300_59_153 fixes several issues. The following security issues were fixed: - CVE-2024-50264: vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans (bsc#1233712). - CVE-2022-48956: ipv6: avoid use-after-free in ip6_fragment() (bsc#1232637). - 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-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1227471). - CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819). - CVE-2024-35862: Fixed potential UAF in smb2_is_network_name_deleted() (bsc#1225311). - CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1225309). - CVE-2024-35861: Fixed potential UAF in cifs_signal_cifsd_for_reconnect() (bsc#1225312). - CVE-2021-47291: ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions (bsc#1227651). - CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228573). - CVE-2024-36964: fs/9p: only translate RWX permissions for plain 9P2000 (bsc#1226325). - CVE-2021-47402: Protect fl_walk() with rcu (bsc#1225301) - CVE-2021-47378: Destroy cm id before destroy qp to avoid use after free (bsc#1225202). - CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1225013). - CVE-2024-35950: drm/client: Fully protect modes with dev->mode_config.mutex (bsc#1225310). - CVE-2021-47383: Fixed out-of-bound vmalloc access in imageblit (bsc#1225211). - CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683). - CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363). - CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220537). - CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1220145). - CVE-2024-26852: Fixed use-after-free in ip6_route_mpath_notify() (bsc#1223059). - CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302). - CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514). - CVE-2023-6546: Fixed a race condition in the GSM 0710 tty multiplexor via the GSMIOC_SETCONF ioctl that could lead to local privilege escalation (bsc#1222685). - CVE-2023-6531: Fixed a use-after-free flaw due to a race problem in the unix garbage collector's deletion of SKB races with unix_stream_read_generic()on the socket that the SKB is queued on (bsc#1218487). - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1210619
- https://bugzilla.suse.com/1218487
- https://bugzilla.suse.com/1220145
- https://bugzilla.suse.com/1220537
- https://bugzilla.suse.com/1221302
- https://bugzilla.suse.com/1222685
- https://bugzilla.suse.com/1223059
- https://bugzilla.suse.com/1223363
- https://bugzilla.suse.com/1223514
- https://bugzilla.suse.com/1223683
- https://bugzilla.suse.com/1225013
- https://bugzilla.suse.com/1225202
- https://bugzilla.suse.com/1225211
- https://bugzilla.suse.com/1225302
- https://bugzilla.suse.com/1225309
- https://bugzilla.suse.com/1225310
- https://bugzilla.suse.com/1225311
- https://bugzilla.suse.com/1225312
- https://bugzilla.suse.com/1225733
- https://bugzilla.suse.com/1225819
- https://bugzilla.suse.com/1226325
- https://bugzilla.suse.com/1227471
- https://bugzilla.suse.com/1227651
- https://bugzilla.suse.com/1228573
- https://bugzilla.suse.com/1229553
- https://bugzilla.suse.com/1232637
- https://bugzilla.suse.com/1233712
- https://www.suse.com/security/cve/CVE-2021-46955
- https://www.suse.com/security/cve/CVE-2021-47291
- https://www.suse.com/security/cve/CVE-2021-47378
- https://www.suse.com/security/cve/CVE-2021-47383
- https://www.suse.com/security/cve/CVE-2021-47402
- https://www.suse.com/security/cve/CVE-2021-47598
- https://www.suse.com/security/cve/CVE-2022-48651
- https://www.suse.com/security/cve/CVE-2022-48956
- https://www.suse.com/security/cve/CVE-2023-1829
- https://www.suse.com/security/cve/CVE-2023-52752
- https://www.suse.com/security/cve/CVE-2023-6531
- https://www.suse.com/security/cve/CVE-2023-6546
- https://www.suse.com/security/cve/CVE-2024-23307
- https://www.suse.com/security/cve/CVE-2024-26610
- https://www.suse.com/security/cve/CVE-2024-26828
- https://www.suse.com/security/cve/CVE-2024-26852
- https://www.suse.com/security/cve/CVE-2024-26923
- https://www.suse.com/security/cve/CVE-2024-27398
- https://www.suse.com/security/cve/CVE-2024-35861
- https://www.suse.com/security/cve/CVE-2024-35862
- https://www.suse.com/security/cve/CVE-2024-35864
- https://www.suse.com/security/cve/CVE-2024-35950
- https://www.suse.com/security/cve/CVE-2024-36904
- https://www.suse.com/security/cve/CVE-2024-36964
- https://www.suse.com/security/cve/CVE-2024-41059
- 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-20250101-1/