SUSE-SU-2025:1574-1
Vulnerability Summary
Timeline
Description
Security update for the Linux Kernel The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2025-21726: padata: avoid UAF for reorder_work (bsc#1238865). - CVE-2025-21785: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array (bsc#1238747). - CVE-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1238512). - CVE-2025-22004: net: atm: fix use after free in lec_send() (bsc#1240835). - CVE-2025-22020: memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove (bsc#1241280). - CVE-2025-22055: net: fix geneve_opt length integer overflow (bsc#1241371).
Affected Systems
- suse•kernel-rt&distro=SUSE Linux Enterprise Micro 5.1
< 5.3.18-150300.208.1
- suse•kernel-rt&distro=SUSE Linux Enterprise Micro 5.2
< 5.3.18-150300.208.1
- suse•kernel-source-rt&distro=SUSE Linux Enterprise Micro 5.1
< 5.3.18-150300.208.1
- suse•kernel-source-rt&distro=SUSE Linux Enterprise Micro 5.2
< 5.3.18-150300.208.1
References (36)
- https://www.suse.com/support/update/announcement/2025/suse-su-20251574-1/
- https://bugzilla.suse.com/1207034
- https://bugzilla.suse.com/1207878
- https://bugzilla.suse.com/1221980
- https://bugzilla.suse.com/1234931
- https://bugzilla.suse.com/1235433
- https://bugzilla.suse.com/1237984
- https://bugzilla.suse.com/1238512
- https://bugzilla.suse.com/1238747
- https://bugzilla.suse.com/1238865
- https://bugzilla.suse.com/1240210
- https://bugzilla.suse.com/1240308
- https://bugzilla.suse.com/1240835
- https://bugzilla.suse.com/1241280
- https://bugzilla.suse.com/1241371
- https://bugzilla.suse.com/1241404
- https://bugzilla.suse.com/1241405
- https://bugzilla.suse.com/1241407
- https://bugzilla.suse.com/1241408
- https://www.suse.com/security/cve/CVE-2020-36789
- https://www.suse.com/security/cve/CVE-2021-47163
- https://www.suse.com/security/cve/CVE-2021-47668
- https://www.suse.com/security/cve/CVE-2021-47669
- https://www.suse.com/security/cve/CVE-2021-47670
- https://www.suse.com/security/cve/CVE-2022-49111
- https://www.suse.com/security/cve/CVE-2023-0179
- https://www.suse.com/security/cve/CVE-2023-53026
- https://www.suse.com/security/cve/CVE-2023-53033
- https://www.suse.com/security/cve/CVE-2024-56642
- https://www.suse.com/security/cve/CVE-2024-56661
- https://www.suse.com/security/cve/CVE-2025-21726
- https://www.suse.com/security/cve/CVE-2025-21785
- https://www.suse.com/security/cve/CVE-2025-21791
- https://www.suse.com/security/cve/CVE-2025-22004
- https://www.suse.com/security/cve/CVE-2025-22020
- https://www.suse.com/security/cve/CVE-2025-22055