The SUSE Linux Enterprise 15 SP3 kernel was updated to fix various security issues.
The following security issues were fixed:
- CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
- CVE-2026-23103: ipvlan: Make the addrs_lock be per port (bsc#1257773).
- CVE-2026-23243: RDMA/umad: Reject negative data_len in ib_umad_write (bsc#1259797).
- CVE-2026-23272: netfilter: nf_tables: unconditionally bump set->nelems before insertion (bsc#1260009).
- CVE-2026-23274: netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels (bsc#1260005).
- CVE-2026-23293: net: vxlan: fix nd_tbl NULL dereference when IPv6 is disabled (bsc#1260486
The SUSE Linux Enterprise 15 SP3 kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2023-53794: cifs: fix session state check in reconnect to avoid use-after-free issue (bsc#1255163).
- CVE-2023-53827: Bluetooth: L2CAP: Fix use-after-free in l2cap_disconnect_{req,rsp} (bsc#1255049).
- CVE-2025-21738: ata: libata-sff: Ensure that we cannot write outside the allocated buffer (bsc#1238917).
- CVE-2025-38375: virtio-net: ensure the received length does not exceed allocated size (bsc#1247177).
- CVE-2025-68285: libceph: fix potential use-after-free in have_mon_and_osd_map() (bsc#1255401).
- CVE-202
The SUSE Linux Enterprise 15 SP3 kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant uninit (bsc#1255594).
- CVE-2025-38129: page_pool: fix inconsistency for page_pool_ring_lock() (bsc#1245723).
- CVE-2025-40139: net: ipv4: Consolidate ipv4_mtu and ip_dst_mtu_maybe_forward (bsc#1253409).
- CVE-2025-68312: usbnet: Prevents free active kevent (bsc#1255171).
- CVE-2025-71085: ipv6: BUG() in pskb_expand_head() as part of calipso_skbuff_setattr() (bsc#1256623).
- CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#12566
The SUSE Linux Enterprise 15 SP3 kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2022-50282: chardev: fix error handling in cdev_device_add() (bsc#1249739).
- CVE-2022-50630: mm: hugetlb: fix UAF in hugetlb_handle_userfault (bsc#1254785).
- CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer (bsc#1255576).
- CVE-2022-50717: nvmet-tcp: add bounds check on Transfer Tag (bsc#1255844).
- CVE-2022-50726: net/mlx5: Fix possible use-after-free in async command interface (bsc#1256040).
- CVE-2022-50736: RDMA/siw: Fix immediate work request flush to completion queue (bsc#1256137).
- CVE-
The SUSE Linux Enterprise 15 SP3 kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2022-50327: ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value (bsc#1249859).
- CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param() (bsc#1249857).
- CVE-2022-50388: nvme: fix multipath crash caused by flush request when blktrace is enabled (bsc#1250293).
- CVE-2022-50423: ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage() (bsc#1250784).
- CVE-2022-50432: kernfs: fix use-after-free in __kernfs_remove (bsc#1250851).
- CVE-2022-50488: block, bfq: fix possible uaf fo
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2022-49980: USB: gadget: fix use-after-free read in usb_udc_uevent() (bsc#1245110).
- CVE-2022-50233: Bluetooth: eir: Fix using strlen with hdev->{dev_name,short_name} (bsc#1246968).
- CVE-2022-50248: wifi: iwlwifi: mvm: fix double free on tx path (bsc#1249840).
- CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249846).
- CVE-2022-50258: wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds() (bsc#1249947).
- CVE-2022-50381: md: fix a crash in mempool_free
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2022-49492: nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags (bsc#1238954).
- CVE-2022-50116: tty: n_gsm: fix deadlock and link starvation in outgoing data path (bsc#1244824).
- CVE-2023-53117: fs: prevent out-of-bounds array speculation when closing a file descriptor (bsc#1242780).
- CVE-2024-42265: protect the fetch of ->fd[fd] in do_dup2() from mispredictions (bsc#1229334).
- CVE-2024-58239: tls: stop recv() if initial process_rx_list gave us non-DATA (bsc#1248614).
- CVE-2025-21971: ne
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2022-50211: md-raid10: fix KASAN warning (bsc#1245140).
- CVE-2023-2176: Fixed an out-of-boundary read in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA (bsc#1210629).
- 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 nf_ct_find_expectation (bsc#1239644).
- CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
- CVE-2024-53164: net: sched: fix order
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2022-50085: dm raid: fix address sanitizer warning in raid_resume (bsc#1245147).
- CVE-2022-50087: firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails (bsc#1245119).
- CVE-2022-50200: selinux: Add boundary check in put_entry() (bsc#1245149).
- CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
- CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
- CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2021-32399: Fixed a race condition when removing the HCI controller (bsc#1184611).
- CVE-2022-49110: netfilter: conntrack: revisit gc autotuning (bsc#1237981).
- CVE-2022-49139: Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt (bsc#1238032).
- CVE-2022-49320: dmaengine: zynqmp_dma: In struct zynqmp_dma_chan fix desc_size data type (bsc#1238394).
- CVE-2022-49767: 9p/trans_fd: always use O_NONBLOCK read/write (bsc#1242493).
- CVE-2022-49769: gfs2: Check sb_bsize_shift after reading superblock (b
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2022-49111: Bluetooth: Fix use after free in hci_send_acl (bsc#1237984).
- 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
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2021-47248: udp: fix race between close() and udp_abort() (bsc#1224867).
- CVE-2022-49051: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup (bsc#1237903).
- CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF (bsc#1237918).
- CVE-2022-49275: can: m_can: m_can_tx_handler(): fix use after free of skb (bsc#1238719).
- CVE-2022-49413: bfq: Update cgroup information before merging bio (bsc#1238710).
- CVE-2022-49465: blk-throttle: Set BIO_THROTTLED when bio has been throttled (bsc#1238919).
- CVE-
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2021-47633: ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111 (bsc#1237768).
- CVE-2022-49080: mm/mempolicy: fix mpol_new leak in shared_policy_replace (bsc#1238033).
- CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1224700).
- CVE-2025-21690: scsi: storvsc: Ratelimit warning logs to prevent VM denial of service (bsc#1237025).
- CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237028).
- CVE-2025-21699: gfs2: Truncate address space when flipping GFS2_DIF_JDATA
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-35863: Fixed potential UAF in is_valid_oplock_break() (bsc#1224763).
- CVE-2024-50199: mm/swapfile: skip HugeTLB pages for unuse_vma (bsc#1233112).
- CVE-2024-53104: media: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_format (bsc#1234025).
- CVE-2024-56600: net: inet6: do not leave a dangling sk pointer in inet6_create() (bsc#1235217).
- CVE-2024-56601: net: inet: do not leave a dangling sk pointer in inet_create() (bsc#1235230).
- CVE-2024-56623: scsi: qla2xxx: Fix use after fre
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2022-49035: media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE (bsc#1215304).
- CVE-2024-53146: NFSD: Prevent a potential integer overflow (bsc#1234853).
- CVE-2024-53156: wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service() (bsc#1234846).
- CVE-2024-53173: NFSv4.0: Fix a use-after-free problem in the asynchronous open() (bsc#1234891).
- CVE-2024-53179: smb: client: fix use-after-free of signing key (bsc#1234921).
- CVE-2024-53214: vfio/pci: Properly hide first-in-list PCIe extended capa
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2023-52524: Fixed possible corruption in nfc/llcp (bsc#1220927).
- CVE-2024-49925: fbdev: efifb: Register sysfs groups through driver core (bsc#1232224)
- CVE-2024-50089: unicode: Do not special case ignorable code points (bsc#1232860).
- CVE-2024-50115: KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory (bsc#1232919).
- CVE-2024-50125: Bluetooth: SCO: Fix UAF on sco_sock_timeout (bsc#1232928).
- CVE-2024-50127: net: sched: fix use-after-free in taprio_change() (bsc#1232907).
- CVE-2024-50154: tcp
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2021-47069: Fixed a crash due to relying on a stack reference past its expiry in ipc/mqueue, ipc/msg, ipc/sem (bsc#1220826).
- CVE-2022-48911: kabi: add __nf_queue_get_refs() for kabi compliance. (bsc#1229633).
- CVE-2022-48945: media: vivid: fix compose size exceed boundary (bsc#1230398).
- CVE-2024-41087: Fix double free on error (bsc#1228466).
- CVE-2024-44946: kcm: Serialise kcm_sendmsg() for the same socket (bsc#1230015).
- CVE-2024-45003: Don't evict inode under the inode lru traversing context (bs
The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-44947: Initialize beyond-EOF page contents before setting uptodate (bsc#1229454).
- CVE-2022-48919: Fix double free race when mount fails in cifs_get_root() (bsc#1229657).
- CVE-2023-52854: Fix refcnt handling in padata_free_shell() (bsc#1225584).
- CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).
- CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).
- CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229500).
- CVE-2024-43882: Fixed ToCToU between