SUSE-SU-2026:4665-1
Security update for the Linux Kernel
Published Oct 14, 2026 · updated Oct 15, 2026
The SUSE Linux Enterprise 15 SP5 RT kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2022-50645: EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper() (bsc#1254633). - CVE-2025-39964: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (bsc#1251966). - CVE-2025-40022: crypto: af_alg - Fix incorrect boolean values in af_alg_ctx (bsc#1252682). - CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008). - CVE-2026-53266: netfilter: bridge: make ebt_snat ARP rewrite writable (bsc#1269136). - CVE-2026-53400: i2c: core: fix adapter registration race (bsc#1271906). - CVE-2026-64279: i2c: core: fix adapter deregistration race (bsc#1273953). - CVE-2026-64319: nvmet-auth: fix return value check in auth send (bsc#1273339). - CVE-2026-64422: net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes (bsc#1273290). - CVE-2026-64556: perf/core: Detach event groups during remove_on_exec (bsc#1273251). - CVE-2026-64580: xfrm6: clear dst.dev on error to avoid double netdev_put in xfrm6_fill_dst() (bsc#1274037). - CVE-2026-68155: libceph: Reject monmaps advertising zero monitors (bsc#1275304). - CVE-2026-68158: libceph: Fix multiplication overflow in decode_new_up_state_weight() (bsc#1275307). - CVE-2026-68159: libceph: bound pg_{temp,upmap,upmap_items} length to CEPH_PG_MAX_SIZE (bsc#1275470). - CVE-2026-68376: sctp: fix auth_hmacs array size in struct sctp_cookie (bsc#1274836). - CVE-2026-68445: drm/vc4: Prevent shader BO mappings from becoming writable (bsc#1276277). - CVE-2026-68451: s390/zcrypt: Validate length for CCA ECC private key requests (bsc#1276287). - CVE-2026-68452: s390/zcrypt: Validate length for CCA AES cipher key requests (bsc#1276295). - CVE-2026-68454: KVM: s390: pci: Fix handling of AIF enable without AISB (bsc#1276388). - CVE-2026-72051: net: ip6_tunnel: require CAP_NET_ADMIN in the device netns for changelink (bsc#1276801). - CVE-2026-72052: net: ip6_gre
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Oct 14, 2026 · OSV.dev
Detected
The SUSE Linux Enterprise 15 SP5 RT kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2022-50645: EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper() (bsc#1254633). - CVE-2025-39964: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (bsc#1251966). - CVE-2025-40022: crypto: af_alg - Fix incorrect boolean values in af_alg_ctx (bsc#12526
Oct 15, 2026 · OSV.dev
Fix available
kernel-rt fixed in 5.14.21-150500.13.164.1; kernel-source-rt fixed in 5.14.21-150500.13.164.1
Oct 15, 2026 · OSV.dev
Fix available
kernel-rt fixed in 5.14.21-150500.13.164.1
Oct 15, 2026 · OSV.dev
Fix available
kernel-source-rt fixed in 5.14.21-150500.13.164.1
Oct 15, 2026 · OSV.dev
Updated
The SUSE Linux Enterprise 15 SP5 RT kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2022-50645: EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper() (bsc#1254633). - CVE-2025-39964: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (bsc#1251966). - CVE-2025-40022: crypto: af_alg - Fix incorrect boolean values in af_alg_ctx (bsc#12526
Affected
- SUSE:Linux Enterprise Micro 5.5 kernel-rt0 → 5.14.21-150500.13.164.1
- SUSE:Linux Enterprise Micro 5.5 kernel-source-rt0 → 5.14.21-150500.13.164.1