SUSE-SU-2025:2588-1

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-49138: Bluetooth: hcievent: Fix checking conn for leconncompleteevt (bsc#1238160).
• CVE-2023-52923: netfilter: nf_tables: split async and sync catchall in two functions (bsc#1236104).
• CVE-2023-52927: netfilter: allow exp not to be removed in nfctfind_expectation (bsc#1239644).
• CVE-2024-26643: Fixed mark set as dead when unbinding anonymous set with timeout (bsc#1221829).
• CVE-2024-53057: net/sched: stop qdisctreereducebacklog on TCH_ROOT (bsc#1233551).
• CVE-2024-53164: net: sched: fix ordering of qlen adjustment (bsc#1234863).
• CVE-2024-57947: netfilter: nfsetpipapo: fix initial map fill (bsc#1236333).
• CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1242417).
• CVE-2025-38079: crypto: algifhash - fix double free in hashaccept (bsc#1245217).
• CVE-2025-38181: calipso: Fix null-ptr-deref in calipsoreq{set,del}attr() (bsc#1246000).
• CVE-2025-38200: i40e: fix MMIO write access to an invalid page in i40eclearhw (bsc#1246045).
• CVE-2025-38206: exfat: fix double free in delayed_free (bsc#1246073).
• CVE-2025-38212: ipc: fix to protect IPCS lookups using RCU (bsc#1246029).
• CVE-2025-38213: vgacon: Add check for vcorigin address range in vgaconscroll() (bsc#1246037).
• CVE-2025-38257: s390/pkey: Prevent overflow in size calculation for memdup_user() (bsc#1246186).
• CVE-2025-38289: scsi: lpfc: Avoid potential ndlp use-after-free in devlosstmo_callbk (bsc#1246287).

The following non-security bugs were fixed:

• Revert 'hugetlb: unshare some PMDs when splitting VMAs (bsc#1245431).'
• Revert 'mm/hugetlb: fix hugepmdunshare() vs GUP-fast race'
• Revert 'mm/hugetlb: unshare page tables during VMA split, not before'
• bnxt_en: Fix GSO type for HW GRO packets on 5750X chips (bsc#1244523).
• net: usb: usbnet: restore usb%d name exception for local mac addresses (bsc#1234480 bsc#1246555).