The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
- CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
- CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
- CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
- CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
- CVE-2025-38361: drm/amd/display: Check dce_hwseq
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2025-38008: mm/page_alloc: fix race condition in unaccepted memory handling (bsc#1244939).
- CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister notifier (bsc#1248211).
- CVE-2025-38552: mptcp: plug races between subflow fail and subflow creation (bsc#1248230).
- CVE-2025-38653: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al (bsc#1248630).
- CVE-2025-38699: scsi: bfa: Double-free fix (bsc#1249224).
- CVE-2025-38700: scsi: libiscsi: Initialize iscsi_co
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
- CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
- CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
- CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
- CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
- CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
- CVE-2025-3
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-46733: btrfs: fix qgroup reserve leaks in cow_file_range (bsc#1230708).
- CVE-2024-49996: cifs: Fix buffer overflow when parsing NFS reparse points (bsc#1232089).
- CVE-2025-37885: KVM: x86: Reset IRTE to host control if *new* route isn't postable (bsc#1242960).
- CVE-2025-38006: net: mctp: Do not access ifa_index when missing (bsc#1244930).
- CVE-2025-38075: scsi: target: iscsi: Fix timeout on deleted connection (bsc#1244734).
- CVE-2025-38103: HID: usbhid: Eliminate recurrent out-of-bounds bug in
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2019-11135: TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may (bsc#1139073)
- CVE-2024-36028: mm/hugetlb: fix DEBUG_LOCKS_WARN_ON(1) when dissolve_free_hugetlb_folio() (bsc#1225707).
- CVE-2024-36348, CVE-2024-36349, CVE-2024-36350, CVE-2024-36357: x86/process: Move the buffer clearing before MONITOR (bsc#1238896).
- CVE-2024-44963: btrfs: do not BUG_ON() when freeing tree block after error (bsc#1230216).
- CVE-2024-56742: vfio/mlx5: Fix an unwind issue in mlx5vf_add_migr
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL (bsc#1228557).
- CVE-2024-49568: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg (bsc#1235728).
- CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
- CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
- CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
- CVE-2025-21868: kABI workaround for adding an
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
- CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
- CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581).
- CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
- CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
- CVE-2024-50163: bpf: Make sure internal and UAPI bpf_re
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
- CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489).
- CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
- CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
- CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
- CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplac
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
- CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
- CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
- CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
- CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
- CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
- CVE-202
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-45828: i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request (bsc#1235705).
- CVE-2024-46858: mptcp: pm: Fix uaf in __timer_delete_sync (bsc#1231088).
- CVE-2024-48881: bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again (bsc#1235727).
- CVE-2024-49948: net: add more sanity checks to qdisc_pkt_len_init() (bsc#1232161).
- CVE-2024-49951: Bluetooth: MGMT: Fix possible crash on mgmt_index_removed (bsc#1232158).
- CVE-2024-49978: gso: fix udp gso fraglist segmentation after pull from
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
- CVE-2024-27397: netfilter: nf_tables: use timestamp to check for set element timeout (bsc#1224095).
- CVE-2024-35839: kABI fix for netfilter: bridge: replace physindev with physinif in nf_bridge_info (bsc#1224726).
- CVE-2024-41042: Prefer nft_chain_validate (bsc#1228526).
- CVE-2024-44934: net: bridge: mcast: wait for previous gc cycles when removing port (bsc#1229809).
- CVE-2024-44996: vsock: fix recursive
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2023-52778: mptcp: deal with large GSO size (bsc#1224948).
- CVE-2023-52920: bpf: support non-r10 register spill/fill to/from stack in precision tracking (bsc#1232823).
- CVE-2024-26596: net: dsa: fix netdev_priv() dereference before check on non-DSA netdevice events (bsc#1220355).
- CVE-2024-26741: dccp/tcp: Unhash sk from ehash for tb2 alloc failure after check_estalblished() (bsc#1222587).
- CVE-2024-26782: mptcp: fix double-free on socket dismantle (bsc#1222590).
- CVE-2024-26953: net: esp: fix bad
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-36244: net/sched: taprio: extend minimum interval restriction to entire cycle too (bsc#1226797).
- CVE-2024-41031: mm/filemap: skip to create PMD-sized page cache if needed (bsc#1228454).
- CVE-2024-41082: nvme-fabrics: use reserved tag for reg read/write command (bsc#1228620).
- CVE-2024-44958: sched/smt: Fix unbalance sched_smt_present dec/inc (bsc#1230179).
- CVE-2024-45016: netem: fix return value if duplicate enqueue fails (bsc#1230429).
- CVE-2024-45025: fix bitmap corruption on close_range(
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following non-security bugs were fixed:
- Drop soundwire patch that caused a regression (bsc#1230350)
- Revert 'mm, kmsan: fix infinite recursion due to RCU critical section' (bsc#1230413)
- Revert 'mm/sparsemem: fix race in accessing memory_section->usage' (bsc#1230413)
- Revert 'mm: prevent derefencing NULL ptr in pfn_section_valid()' (bsc#1230413)
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).
- CVE-2023-52489: Fix race in accessing memory_section->usage (bsc#1221326).
- CVE-2024-43821: Fix a possible null pointer dereference (bsc#1229315).
- CVE-2024-43911: Fix NULL dereference at band check in starting tx ba session (bsc#1229827).
- CVE-2024-42277: Avoid NULL deref in sprd_iommu_hw_en (bsc#1229409).
- CVE-2024-43880: Put back removed metod in struct objagg_ops (bsc#1229481).
- CVE-2024-43899: Fix null pointer deref in dcn20_resource.c
The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
- CVE-2023-38417: wifi: iwlwifi: bump FW API to 90 for BZ/SC devices (bsc#1225600).
- CVE-2023-47210: wifi: iwlwifi: bump FW API to 90 for BZ/SC devices (bsc#1225601).
- CVE-2023-52435: net: prevent mss overflow in skb_segment() (bsc#1220138).
- CVE-2023-52458: Fixed check that partition length needs to be aligned with block size (bsc#1220428).
- CVE-2023-52503: Fixed tee/amdtee use-after-