CVE-2023-54292

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix data race on CQP request done KCSAN detects a data race on cqp_request->request_done memory location which is accessed locklessly in irdma_handle_cqp_op while being updated in irdma_cqp_ce_handler. Annotate lockless intent with READ_ONCE/WRITE_ONCE to avoid any compiler optimizations like load fusing and/or KCSAN warning. [222808.417128] BUG: KCSAN: data-race in irdma_cqp_ce_handler [irdma] / irdma_wait_event [irdma] [222808.417532] write to 0xffff8e44107019dc of 1 bytes by task 29658 on cpu 5: [222808.417610] irdma_cqp_ce_handler+0x21e/0x270 [irdma] [222808.417725] cqp_compl_worker+0x1b/0x20 [irdma] [222808.417827] process_one_work+0x4d1/0xa40 [222808.417835] worker_thread+0x319/0x700 [222808.417842] kthread+0x180/0x1b0 [222808.417852] ret_from_fork+0x22/0x30 [222808.417918] read to 0xffff8e44107019dc of 1 bytes by task 29688 on cpu 1: [222808.417995] irdma_wait_event+0x1e2/0x2c0 [irdma] [222808.418099] irdma_handle_cqp_op+0xae/0x170 [irdma] [222808.418202] irdma_cqp_cq_destroy_cmd+0x70/0x90 [irdma] [222808.418308] irdma_puda_dele_rsrc+0x46d/0x4d0 [irdma] [222808.418411] irdma_rt_deinit_hw+0x179/0x1d0 [irdma] [222808.418514] irdma_ib_dealloc_device+0x11/0x40 [irdma] [222808.418618] ib_dealloc_device+0x2a/0x120 [ib_core] [222808.418823] __ib_unregister_device+0xde/0x100 [ib_core] [222808.418981] ib_unregister_device+0x22/0x40 [ib_core] [222808.419142] irdma_ib_unregister_device+0x70/0x90 [irdma] [222808.419248] i40iw_close+0x6f/0xc0 [irdma] [222808.419352] i40e_client_device_unregister+0x14a/0x180 [i40e] [222808.419450] i40iw_remove+0x21/0x30 [irdma] [222808.419554] auxiliary_bus_remove+0x31/0x50 [222808.419563] device_remove+0x69/0xb0 [222808.419572] device_release_driver_internal+0x293/0x360 [222808.419582] driver_detach+0x7c/0xf0 [222808.419592] bus_remove_driver+0x8c/0x150 [222808.419600] driver_unregister+0x45/0x70 [222808.419610] auxiliary_driver_unregister+0x16/0x30 [222808.419618] irdma_exit_module+0x18/0x1e [irdma] [222808.419733] __do_sys_delete_module.constprop.0+0x1e2/0x310 [222808.419745] __x64_sys_delete_module+0x1b/0x30 [222808.419755] do_syscall_64+0x39/0x90 [222808.419763] entry_SYSCALL_64_after_hwframe+0x63/0xcd [222808.419829] value changed: 0x01 -> 0x03

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix data race on CQP request done KCSAN detects a data race on cqp_request->request_done memory location which is accessed locklessly in irdma_handle_cqp_op while being updated in irdma_cqp_ce_handler. Annotate lockless intent with READ_ONCE/WRITE_ONCE to avoid any compiler optimizations like load fusing and/or KCSAN warning. [222808.417128] BUG: KCSAN: data-race in irdma_cqp_ce_handler [irdma] / irdma_wait_event [irdma] [222808.417532] write to 0xffff8e44107019dc of 1 bytes by task 29658 on cpu 5: [222808.417610] irdma_cqp_ce_handler+0x21e/0x270 [irdma] [222808.417725] cqp_compl_worker+0x1b/0x20 [irdma] [222808.417827] process_one_work+0x4d1/0xa40 [222808.417835] worker_thread+0x319/0x700 [222808.417842] kthread+0x180/0x1b0 [222808.417852] ret_from_fork+0x22/0x30 [222808.417918] read to 0xffff8e44107019dc of 1 bytes by task 29688 on cpu 1: [222808.417995] irdma_wait_event+0x1e2/0x2c0 [irdma] [222808.418099] irdma_handle_cqp_op+0xae/0x170 [irdma] [222808.418202] irdma_cqp_cq_destroy_cmd+0x70/0x90 [irdma] [222808.418308] irdma_puda_dele_rsrc+0x46d/0x4d0 [irdma] [222808.418411] irdma_rt_deinit_hw+0x179/0x1d0 [irdma] [222808.418514] irdma_ib_dealloc_device+0x11/0x40 [irdma] [222808.418618] ib_dealloc_device+0x2a/0x120 [ib_core] [222808.418823] __ib_unregister_device+0xde/0x100 [ib_core] [222808.418981] ib_unregister_device+0x22/0x40 [ib_core] [222808.419142] irdma_ib_unregister_device+0x70/0x90 [irdma] [222808.419248] i40iw_close+0x6f/0xc0 [irdma] [222808.419352] i40e_client_device_unregister+0x14a/0x180 [i40e] [222808.419450] i40iw_remove+0x21/0x30 [irdma] [222808.419554] auxiliary_bus_remove+0x31/0x50 [222808.419563] device_remove+0x69/0xb0 [222808.419572] device_release_driver_internal+0x293/0x360 [222808.419582] driver_detach+0x7c/0xf0 [222808.419592] bus_remove_driver+0x8c/0x150 [222808.419600] driver_unregister+0x45/0x70 [222808.419610] auxiliary_driver_unregister+0x16/0x30 [222808.419618] irdma_exit_module+0x18/0x1e [irdma] [222808.419733] __do_sys_delete_module.constprop.0+0x1e2/0x310 [222808.419745] __x64_sys_delete_module+0x1b/0x30 [222808.419755] do_syscall_64+0x39/0x90 [222808.419763] entry_SYSCALL_64_after_hwframe+0x63/0xcd [222808.419829] value changed: 0x01 -> 0x03

• atm: lec: fix use-after-free in sock_def_readable() {CVE-2026-43050}
• ALSA: usb-audio: Use the right limit for PCM OOB check
• ALSA: usb-audio: Prevent excessive number of frames {CVE-2026-23208}
• xen/privcmd: fix double free via VMA splitting {CVE-2026-31787}
• cpufreq: governor: fix double free in cpufreq_dbs_governor_init() error path {CVE-2026-43328}
• cpufreq: governor: Free dbs_data directly when gov->init() fails {CVE-2026-43328}
• rcu: Fix rcu_read_unlock() deadloop due to softirq
• rcu: Fix racy re-initialization of irq_work causing hangs
• RDMA/efa: Fix possible deadlock {CVE-2026-31493}
• RDMA/efa: Fix use of completion ctx after free {CVE-2026-31493}
• RDMA/efa: Improve admin completion context state machine {CVE-2026-31493}
• RDMA/efa: Check stored completion CTX command ID with received one {CVE-2026-31493}
• RDMA/efa: Extend admin timeout error print
• RDMA/efa: Properly handle unexpected AQ completions {CVE-2026-31493}
• rcu: Fix rcu_read_unlock() deadloop due to IRQ work {CVE-2025-39744}
• netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() {CVE-2026-23455}
• rtnetlink: Allocate vfinfo size for VF GUIDs when supported {CVE-2025-22075}
• kernel/printk/index.c: fix memory leak with using debugfs_lookup() {CVE-2023-53402}
• wifi: iwlwifi: don't warn when if there is a FW error {CVE-2025-38096}
• md/raid5-cache: fix null-ptr-deref for r5l_flush_stripe_to_raid() {CVE-2023-53210}
• exfat: fix the infinite loop in exfat_readdir() {CVE-2024-57940}
• af_netlink: Fix shift out of bounds in group mask calculation {CVE-2022-49197}
• xfrm_user: fix info leak in build_mapping() {CVE-2026-43089}
• udf: Fix preallocation discarding at indirect extent boundary {CVE-2022-48946}
• efi: Do not import certificates from UEFI Secure Boot for T2 Macs {CVE-2022-49357}
• kernel/resource: fix kfree() of bootmem memory again {CVE-2022-49190}
• smb: client: fix warning in cifs_smb3_do_mount() {CVE-2023-53230}
• sctp: Fix null-ptr-deref in reuseport_add_sock(). {CVE-2024-44935}
• RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages {CVE-2024-50208}
• drm/amdgpu: avoid using null object of framebuffer {CVE-2024-41093}
• firmware: cs_dsp: Return error if block header overflows file {CVE-2024-42238}
• ata: libata-sff: Ensure that we cannot write outside the allocated buffer {CVE-2025-21738}
• net: hinic: fix memory leak when reading function table {CVE-2022-50438}
• device property: fix of node refcount leak in fwnode_graph_get_next_endpoint() {CVE-2022-49752}
• libceph: fix race between delayed_work() and ceph_monc_stop() {CVE-2024-42232}
• usbnet: fix memory leak in error case {CVE-2022-49657}
• hwmon: (w83791d) Convert macros to functions to avoid TOCTOU {CVE-2025-71111}
• seccomp: Move copy_seccomp() to no failure path. {CVE-2022-50661}
• net/mlx5: fs, lock FTE when checking if active {CVE-2024-53121}
• nvme-pci: fix freeing of the HMB descriptor table {CVE-2024-56756}
• leds: class: Protect brightness_show() with led_cdev->led_access mutex {CVE-2024-56587}
• bpf, sockmap: Check for any of tcp_bpf_prots when cloning a listener {CVE-2023-52986}
• RDMA/uverbs: Prevent integer overflow issue {CVE-2024-57890}
• sctp: move SCTP_CMD_ASSOC_SHKEY right after SCTP_CMD_PEER_INIT {CVE-2026-23125}
• tracing: Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event() {CVE-2022-49800}
• kprobes: Fix check for probe enabled in kill_kprobe() {CVE-2022-50266}
• NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102 {CVE-2024-26870}
• i915/perf: Fix NULL deref bugs with drm_dbg() calls {CVE-2023-52788}
• can: mcp251x: fix deadlock in error path of mcp251x_open {CVE-2026-23357}
• regmap-irq: Use the new num_config_regs property in regmap_add_irq_chip_fwnode {CVE-2022-50558}
• wifi: cfg80211: Set correct chandef when starting CAC {CVE-2024-49937}
• netfilter: nf_tables: prevent nf_skb_duplicated corruption {CVE-2024-49952}
• can: isotp: fix potential CAN frame reception race in isotp_rcv() {CVE-2022-48830}
• bpf: Fix…

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to fix various security issues

The following security issues were fixed:

• 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-2023-53254: cacheinfo: Fix shared_cpu_map to handle shared caches at different levels (bsc#1249871).
• CVE-2023-53781: smc: Fix use-after-free in tcp_write_timer_handler() (bsc#1254751).
• CVE-2024-56590: Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet (bsc#1235038).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40019: crypto: essiv - Check ssize for decryption and in-place encryption (bsc#1252678).
• CVE-2025-40139: net: ipv4: Consolidate ipv4_mtu and ip_dst_mtu_maybe_forward (bsc#1253409).
• CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
• CVE-2025-40277: drm/vmwgfx: Validate command header size against (bsc#1254894).
• CVE-2025-40280: tipc: Fix use-after-free in tipc_mon_reinit_self() (bsc#1254847).
• CVE-2025-40331: sctp: Prevent TOCTOU out-of-bounds write (bsc#1254615).
• CVE-2025-68732: gpu: host1x: Fix race in syncpt alloc/free (bsc#1255688).

The following non security issues were fixed:

• ACPI/IORT: Fix memory leak in iort_rmr_alloc_sids() (git-fixes).
• ACPI: PRM: Remove unnecessary strict handler address checks (git-fixes).
• ACPI: property: Do not pass NULL handles to acpi_attach_data() (git-fixes).
• ACPI: property: Fix buffer properties extraction for subnodes (git-fixes).
• KVM: SVM: Fix TSC_AUX virtualization setup (git-fixes).
• RDMA/cm: Rate limit destroy CM ID timeout error message (git-fixes).
• RDMA/counter: Check CAP_NET_RAW check in user namespace for RDMA counters (git-fixes).
• RDMA/hns: Fix the modification of max_send_sge (git-fixes).
• RDMA/mlx5: Check CAP_NET_RAW in user namespace for anchor create (git-fixes).
• RDMA/mlx5: Check CAP_NET_RAW in user namespace for devx create (git-fixes).
• RDMA/mlx5: Check CAP_NET_RAW in user namespace for flow create (git-fixes).
• RDMA/mlx5: Fix compilation warning when USER_ACCESS isn't set (git-fixes).
• RDMA/nldev: Check CAP_NET_RAW in user namespace for QP modify (git-fixes).
• RDMA/uverbs: Add empty rdma_uattrs_has_raw_cap() declaration (git-fixes).
• RDMA/uverbs: Check CAP_NET_RAW in user namespace for QP create (git-fixes).
• RDMA/uverbs: Check CAP_NET_RAW in user namespace for RAW QP create (git-fixes).
• RDMA/uverbs: Check CAP_NET_RAW in user namespace for flow create (git-fixes).
• arch/idle: Change arch_cpu_idle() behavior: always exit with IRQs disabled (git-fixes).
• cpuidle/poll: Ensure IRQs stay disabled after cpuidle_state::enter() calls (git-fixes).
• cpuidle: Move IRQ state validation (git-fixes).
• cpuidle: haltpoll: Do not enable interrupts when entering idle (git-fixes).
• dm: free table mempools if not used in __bind (git-fixes).
• padata: Honor the caller's alignment in case of chunk_size 0 (bsc#1237563).
• platform/x86/intel-uncore-freq: Fail module load when plat_info is NULL (git-fixes).
• x86/bugs: Fix RSB clearing in indirect_branch_prediction_barrier() (git-fixes).
• x86/bugs: Use SBPB in write_ibpb() if applicable (git-fixes).
• x86/paravirt: Move halt paravirt calls under CONFIG_PARAVIRT (git-fixes).
• x86/tdx: Drop flags from __tdx_hypercall() (git-fixes).
• x86/tdx: Dynamically disable SEPT violations from causing #VEs (git-fixes).
• x86/tdx: Emit warning if IRQs are enabled during HLT #VE handling (git-fixes).
• x86/tdx: Extend TDX_MODULE_CALL to support more TDCALL/SEAMCALL leafs (git-fixes).
• x86/tdx: Fix __noreturn build warning around __tdx_hypercall_failed()…

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40042: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference (bsc#1252861).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40134: dm: fix NULL pointer dereference in __dm_suspend() (bsc#1253386).
• CVE-2025-40135: ipv6: use RCU in ip6_xmit() (bsc#1253342).
• CVE-2025-40153: mm: hugetlb: avoid soft lockup when mprotect to large memory area (bsc#1253408).
• CVE-2025-40158: ipv6: use RCU in ip6_output() (bsc#1253402).
• CVE-2025-40160: xen/events: Cleanup find_virq() return codes (bsc#1253400).
• CVE-2025-40167: ext4: detect invalid INLINE_DATA + EXTENTS flag combination (bsc#1253458).
• CVE-2025-40170: net: use dst_dev_rcu() in sk_setup_caps() (bsc#1253413).
• CVE-2025-40178: pid: Add a judgment for ns null in pid_nr_ns (bsc#1253463).
• CVE-2025-40179: ext4: verify orphan file size is not too big (bsc#1253442).
• CVE-2025-40187: net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce() (bsc#1253647).
• CVE-2025-40190: ext4: guard against EA inode refcount underflow in xattr update (bsc#1253623).
• CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40231: vsock: fix lock inversion in vsock_assign_transport() (bsc#1254815).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40240: sctp: avoid NULL dereference when chunk data buffer is missing (bsc#1254869).
• CVE-2025-40242: gfs2: Fix unlikely race in gdlm_put_lock (bsc#1255075).
• CVE-2025-40248: vsock: Ignore signal/timeout on connect() if already established (bsc#1254864).
• CVE-2025-40250: net/mlx5: Clean up only new IRQ glue on request_irq() failure (bsc#1254854).
• CVE-2025-40251: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy (bsc#1254856).
• CVE-2025-40252: net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end() (bsc#1254849).
• CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
• CVE-2025-40268: cifs: client: fix memory leak in smb3_fs_context_parse_param (bsc#1255082).
• CVE-2025-40271: fs/proc: fix uaf in proc_readdir_de() (bsc#1255297).
• CVE-2025-40274: KVM: guest_memfd: Remove bindings on memslot deletion when gmem is dying (bsc#1254830).
• CVE-2025-40278: net: sched: act_ife: initialize struct tc_ife to fix KMSAN kernel-infoleak (bsc#1254825).
• CVE-2025-40279: net: sched: act_connmark: initialize struct tc_ife to fix kernel leak (bsc#1254846).
• CVE-2025-40280: tipc: Fix use-after-free in tipc_mon_reinit_self() (bsc#1254847).
• CVE-2025-40287: exfat: fix improper check of dentry.stream.valid_size (bsc#1255030).
• CVE-2025-40289: drm/amdgpu: hide VRAM sysfs attributes on GPUs without VRAM (bsc#1255042).
• CVE-2025-40292: virtio-net: fix received length check in big packets (bsc#1255175).
• CVE-2025-40293: iommufd: Don't overflow during division for dirty tracking (bsc#1255179).
• CVE-2025-40297: net: bridge: fix use-after-free due to MST port state bypass (bsc#1255187). -…

The SUSE Linux Enterprise 15 SP7 Azure kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40042: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference (bsc#1252861).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40134: dm: fix NULL pointer dereference in __dm_suspend() (bsc#1253386).
• CVE-2025-40135: ipv6: use RCU in ip6_xmit() (bsc#1253342).
• CVE-2025-40153: mm: hugetlb: avoid soft lockup when mprotect to large memory area (bsc#1253408).
• CVE-2025-40158: ipv6: use RCU in ip6_output() (bsc#1253402).
• CVE-2025-40160: xen/events: Cleanup find_virq() return codes (bsc#1253400).
• CVE-2025-40167: ext4: detect invalid INLINE_DATA + EXTENTS flag combination (bsc#1253458).
• CVE-2025-40170: net: use dst_dev_rcu() in sk_setup_caps() (bsc#1253413).
• CVE-2025-40178: pid: Add a judgment for ns null in pid_nr_ns (bsc#1253463).
• CVE-2025-40179: ext4: verify orphan file size is not too big (bsc#1253442).
• CVE-2025-40187: net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce() (bsc#1253647).
• CVE-2025-40190: ext4: guard against EA inode refcount underflow in xattr update (bsc#1253623).
• CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40231: vsock: fix lock inversion in vsock_assign_transport() (bsc#1254815).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40240: sctp: avoid NULL dereference when chunk data buffer is missing (bsc#1254869).
• CVE-2025-40242: gfs2: Fix unlikely race in gdlm_put_lock (bsc#1255075).
• CVE-2025-40248: vsock: Ignore signal/timeout on connect() if already established (bsc#1254864).
• CVE-2025-40250: net/mlx5: Clean up only new IRQ glue on request_irq() failure (bsc#1254854).
• CVE-2025-40251: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy (bsc#1254856).
• CVE-2025-40252: net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end() (bsc#1254849).
• CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
• CVE-2025-40268: cifs: client: fix memory leak in smb3_fs_context_parse_param (bsc#1255082).
• CVE-2025-40271: fs/proc: fix uaf in proc_readdir_de() (bsc#1255297).
• CVE-2025-40274: KVM: guest_memfd: Remove bindings on memslot deletion when gmem is dying (bsc#1254830).
• CVE-2025-40278: net: sched: act_ife: initialize struct tc_ife to fix KMSAN kernel-infoleak (bsc#1254825).
• CVE-2025-40279: net: sched: act_connmark: initialize struct tc_ife to fix kernel leak (bsc#1254846).
• CVE-2025-40280: tipc: Fix use-after-free in tipc_mon_reinit_self() (bsc#1254847).
• CVE-2025-40287: exfat: fix improper check of dentry.stream.valid_size (bsc#1255030).
• CVE-2025-40289: drm/amdgpu: hide VRAM sysfs attributes on GPUs without VRAM (bsc#1255042).
• CVE-2025-40292: virtio-net: fix received length check in big packets (bsc#1255175).
• CVE-2025-40293: iommufd: Don't overflow during division for dirty tracking (bsc#1255179).
• CVE-2025-40297: net: bridge: fix use-after-free due to MST port state bypass (bsc#1255187). -…

The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39890: wifi: ath12k: fix memory leak in ath12k_service_ready_ext_event (bsc#1250334).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40042: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference (bsc#1252861).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40134: dm: fix NULL pointer dereference in __dm_suspend() (bsc#1253386).
• CVE-2025-40135: ipv6: use RCU in ip6_xmit() (bsc#1253342).
• CVE-2025-40153: mm: hugetlb: avoid soft lockup when mprotect to large memory area (bsc#1253408).
• CVE-2025-40158: ipv6: use RCU in ip6_output() (bsc#1253402).
• CVE-2025-40167: ext4: detect invalid INLINE_DATA + EXTENTS flag combination (bsc#1253458).
• CVE-2025-40170: net: use dst_dev_rcu() in sk_setup_caps() (bsc#1253413).
• CVE-2025-40178: pid: Add a judgment for ns null in pid_nr_ns (bsc#1253463).
• CVE-2025-40179: ext4: verify orphan file size is not too big (bsc#1253442).
• CVE-2025-40187: net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce() (bsc#1253647).
• CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40242: gfs2: Fix unlikely race in gdlm_put_lock (bsc#1255075).
• CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
• CVE-2025-40280: tipc: Fix use-after-free in tipc_mon_reinit_self() (bsc#1254847).
• CVE-2025-40297: net: bridge: fix use-after-free due to MST port state bypass (bsc#1255187).
• CVE-2025-40328: smb: client: fix potential UAF in smb2_close_cached_fid() (bsc#1254624).
• CVE-2025-40331: sctp: Prevent TOCTOU out-of-bounds write (bsc#1254615).
• CVE-2025-68259: KVM: SVM: Don't skip unrelated instruction if INT3/INTO is replaced (bsc#1255199).

The following non security issues were fixed:

• ACPI: processor_core: fix map_x2apic_id for amd-pstate on am4 (git-fixes).
• ACPI: property: Fix fwnode refcount leak in acpi_fwnode_graph_parse_endpoint() (git-fixes).
• ALSA: dice: fix buffer overflow in detect_stream_formats() (git-fixes).
• ALSA: firewire-motu: add bounds check in put_user loop for DSP events (git-fixes).
• ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events (git-fixes).
• ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi() (git-fixes).
• ALSA: uapi: Fix typo in asound.h comment (git-fixes).
• ALSA: usb-audio: Add DSD quirk for LEAK Stereo 230 (stable-fixes).
• ASoC: Intel: catpt: Fix error path in hw_params() (git-fixes).
• ASoC: ak4458: Disable regulator when error happens (git-fixes).
• ASoC: ak5558: Disable regulator when error happens (git-fixes).
• ASoC: codecs: wcd938x: fix OF node leaks on probe failure (git-fixes).
• ASoC: fsl_xcvr: clear the channel status control memory (git-fixes).
• ASoC: qcom: q6adm: the the copp device only during last instance (git-fixes).
• ASoC: qcom: q6asm-dai: perform correct state check before closing (git-fixes).
• ASoC: qcom: qdsp6: q6asm-dai: set 10 ms period and buffer alignment…

The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40042: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference (bsc#1252861).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40134: dm: fix NULL pointer dereference in __dm_suspend() (bsc#1253386).
• CVE-2025-40135: ipv6: use RCU in ip6_xmit() (bsc#1253342).
• CVE-2025-40153: mm: hugetlb: avoid soft lockup when mprotect to large memory area (bsc#1253408).
• CVE-2025-40158: ipv6: use RCU in ip6_output() (bsc#1253402).
• CVE-2025-40160: xen/events: Cleanup find_virq() return codes (bsc#1253400).
• CVE-2025-40167: ext4: detect invalid INLINE_DATA + EXTENTS flag combination (bsc#1253458).
• CVE-2025-40170: net: use dst_dev_rcu() in sk_setup_caps() (bsc#1253413).
• CVE-2025-40178: pid: Add a judgment for ns null in pid_nr_ns (bsc#1253463).
• CVE-2025-40179: ext4: verify orphan file size is not too big (bsc#1253442).
• CVE-2025-40187: net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce() (bsc#1253647).
• CVE-2025-40190: ext4: guard against EA inode refcount underflow in xattr update (bsc#1253623).
• CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40231: vsock: fix lock inversion in vsock_assign_transport() (bsc#1254815).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40240: sctp: avoid NULL dereference when chunk data buffer is missing (bsc#1254869).
• CVE-2025-40242: gfs2: Fix unlikely race in gdlm_put_lock (bsc#1255075).
• CVE-2025-40248: vsock: Ignore signal/timeout on connect() if already established (bsc#1254864).
• CVE-2025-40250: net/mlx5: Clean up only new IRQ glue on request_irq() failure (bsc#1254854).
• CVE-2025-40251: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy (bsc#1254856).
• CVE-2025-40252: net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end() (bsc#1254849).
• CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
• CVE-2025-40268: cifs: client: fix memory leak in smb3_fs_context_parse_param (bsc#1255082).
• CVE-2025-40271: fs/proc: fix uaf in proc_readdir_de() (bsc#1255297).
• CVE-2025-40274: KVM: guest_memfd: Remove bindings on memslot deletion when gmem is dying (bsc#1254830).
• CVE-2025-40278: net: sched: act_ife: initialize struct tc_ife to fix KMSAN kernel-infoleak (bsc#1254825).
• CVE-2025-40279: net: sched: act_connmark: initialize struct tc_ife to fix kernel leak (bsc#1254846).
• CVE-2025-40280: tipc: Fix use-after-free in tipc_mon_reinit_self() (bsc#1254847).
• CVE-2025-40287: exfat: fix improper check of dentry.stream.valid_size (bsc#1255030).
• CVE-2025-40289: drm/amdgpu: hide VRAM sysfs attributes on GPUs without VRAM (bsc#1255042).
• CVE-2025-40292: virtio-net: fix received length check in big packets (bsc#1255175).
• CVE-2025-40293: iommufd: Don't overflow during division for dirty tracking (bsc#1255179).
• CVE-2025-40297: net: bridge: fix use-after-free due to MST port state bypass (bsc#1255187). -…

The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues

The following security issues were fixed:

• 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-2023-53254: cacheinfo: Fix shared_cpu_map to handle shared caches at different levels (bsc#1249871).
• CVE-2023-53781: smc: Fix use-after-free in tcp_write_timer_handler() (bsc#1254751).
• CVE-2024-56590: Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet (bsc#1235038).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40019: crypto: essiv - Check ssize for decryption and in-place encryption (bsc#1252678).
• CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
• CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
• CVE-2025-40277: drm/vmwgfx: Validate command header size against (bsc#1254894).
• CVE-2025-40280: tipc: Fix use-after-free in tipc_mon_reinit_self() (bsc#1254847).
• CVE-2025-40331: sctp: Prevent TOCTOU out-of-bounds write (bsc#1254615).
• CVE-2025-68732: gpu: host1x: Fix race in syncpt alloc/free (bsc#1255688).

The following non security issues were fixed:

• ACPI/IORT: Fix memory leak in iort_rmr_alloc_sids() (git-fixes).
• ACPI: PRM: Remove unnecessary strict handler address checks (git-fixes).
• ACPI: property: Do not pass NULL handles to acpi_attach_data() (git-fixes).
• ACPI: property: Fix buffer properties extraction for subnodes (git-fixes).
• KVM: SVM: Fix TSC_AUX virtualization setup (git-fixes).
• RDMA/cm: Rate limit destroy CM ID timeout error message (git-fixes).
• RDMA/counter: Check CAP_NET_RAW check in user namespace for RDMA counters (git-fixes).
• RDMA/hns: Fix the modification of max_send_sge (git-fixes).
• RDMA/mlx5: Check CAP_NET_RAW in user namespace for anchor create (git-fixes).
• RDMA/mlx5: Check CAP_NET_RAW in user namespace for devx create (git-fixes).
• RDMA/mlx5: Check CAP_NET_RAW in user namespace for flow create (git-fixes).
• RDMA/mlx5: Fix compilation warning when USER_ACCESS isn't set (git-fixes).
• RDMA/nldev: Check CAP_NET_RAW in user namespace for QP modify (git-fixes).
• RDMA/uverbs: Add empty rdma_uattrs_has_raw_cap() declaration (git-fixes).
• RDMA/uverbs: Check CAP_NET_RAW in user namespace for QP create (git-fixes).
• RDMA/uverbs: Check CAP_NET_RAW in user namespace for RAW QP create (git-fixes).
• RDMA/uverbs: Check CAP_NET_RAW in user namespace for flow create (git-fixes).
• arch/idle: Change arch_cpu_idle() behavior: always exit with IRQs disabled (git-fixes).
• cpuidle/poll: Ensure IRQs stay disabled after cpuidle_state::enter() calls (git-fixes).
• cpuidle: Move IRQ state validation (git-fixes).
• cpuidle: haltpoll: Do not enable interrupts when entering idle (git-fixes).
• dm: free table mempools if not used in __bind (git-fixes).
• padata: Honor the caller's alignment in case of chunk_size 0 (bsc#1237563).
• platform/x86/intel-uncore-freq: Fail module load when plat_info is NULL (git-fixes).
• x86/bugs: Fix RSB clearing in indirect_branch_prediction_barrier() (git-fixes).
• x86/bugs: Use SBPB in write_ibpb() if applicable (git-fixes).
• x86/paravirt: Move halt paravirt calls under CONFIG_PARAVIRT (git-fixes).
• x86/tdx: Drop flags from __tdx_hypercall() (git-fixes).
• x86/tdx: Dynamically disable SEPT violations from causing #VEs (git-fixes).
• x86/tdx: Emit warning if IRQs are enabled during HLT #VE handling (git-fixes).
• x86/tdx: Extend TDX_MODULE_CALL to support more TDCALL/SEAMCALL leafs (git-fixes).
• x86/tdx: Fix __noreturn build warning around __tdx_hypercall_failed()…

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2022-50630: mm: hugetlb: fix UAF in hugetlb_handle_userfault (bsc#1254785).
• CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant uninit (bsc#1255594).
• CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer (bsc#1255576).
• CVE-2023-53215: sched/fair: Don't balance task to its current running CPU (bsc#1250397).
• CVE-2023-53254: cacheinfo: Fix shared_cpu_map to handle shared caches at different levels (bsc#1249871).
• CVE-2023-53781: smc: Fix use-after-free in tcp_write_timer_handler() (bsc#1254751).
• CVE-2023-54142: gtp: Fix use-after-free in __gtp_encap_destroy() (bsc#1256095).
• CVE-2023-54243: netfilter: ebtables: fix table blob use-after-free (bsc#1255908).
• CVE-2024-28956: x86/its: Enumerate Indirect Target Selection (ITS) bug (bsc#1242006).
• CVE-2024-36348: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
• CVE-2024-36349: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
• CVE-2024-36350: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
• CVE-2024-36357: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
• CVE-2024-44987: ipv6: prevent UAF in ip6_send_skb() (bsc#1230185).
• CVE-2025-38068: crypto: lzo - Fix compression buffer overrun (bsc#1245210).
• CVE-2025-38129: page_pool: fix inconsistency for page_pool_ring_lock() (bsc#1245723).
• CVE-2025-38159: wifi: rtw88: fix the 'para' buffer size to avoid reading out of bounds (bsc#1245751).
• CVE-2025-38375: virtio-net: ensure the received length does not exceed allocated size (bsc#1247177).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40019: crypto: essiv - Check ssize for decryption and in-place encryption (bsc#1252678).
• CVE-2025-40139: net: ipv4: Consolidate ipv4_mtu and ip_dst_mtu_maybe_forward (bsc#1253409).
• CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40257: mptcp: fix a race in mptcp_pm_del_add_timer() (bsc#1254842).
• CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
• CVE-2025-40277: drm/vmwgfx: Validate command header size against (bsc#1254894).
• CVE-2025-40280: tipc: Fix use-after-free in tipc_mon_reinit_self() (bsc#1254847).
• CVE-2025-40300: Documentation/hw-vuln: Add VMSCAPE documentation (bsc#1247483).
• CVE-2025-40331: sctp: Prevent TOCTOU out-of-bounds write (bsc#1254615).
• CVE-2025-68183: ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr (bsc#1255251).
• CVE-2025-68284: libceph: prevent potential out-of-bounds writes in handle_auth_session_key() (bsc#1255377).
• CVE-2025-68285: libceph: fix potential use-after-free in have_mon_and_osd_map() (bsc#1255401).
• CVE-2025-68732: gpu: host1x: Fix race in syncpt alloc/free (bsc#1255688).
• CVE-2025-68771: ocfs2: fix kernel BUG in ocfs2_find_victim_chain (bsc#1256582).
• CVE-2025-68813: ipvs: fix ipv4 null-ptr-deref in route error path (bsc#1256641).
• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256612).
• CVE-2025-71116: libceph: make decode_pool() more resilient against corrupted osdmaps (bsc#1256744).
• CVE-2025-71120: SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf (bsc#1256779).

The following non security issues were fixed:

• x86/CPU/AMD: Add ZenX generations flags (bsc#1238896).
• x86: make page fault handling disable interrupts properly (git-fixes).

The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2022-50630: mm: hugetlb: fix UAF in hugetlb_handle_userfault (bsc#1254785).
• CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant uninit (bsc#1255594).
• CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer (bsc#1255576).
• CVE-2023-53215: sched/fair: Don't balance task to its current running CPU (bsc#1250397).
• CVE-2023-53254: cacheinfo: Fix shared_cpu_map to handle shared caches at different levels (bsc#1249871).
• CVE-2023-53781: smc: Fix use-after-free in tcp_write_timer_handler() (bsc#1254751).
• CVE-2023-54142: gtp: Fix use-after-free in __gtp_encap_destroy() (bsc#1256095).
• CVE-2023-54243: netfilter: ebtables: fix table blob use-after-free (bsc#1255908).
• CVE-2024-28956: x86/its: Enumerate Indirect Target Selection (ITS) bug (bsc#1242006).
• CVE-2024-36348: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
• CVE-2024-36349: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
• CVE-2024-36350: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
• CVE-2024-36357: x86/bugs: Add a Transient Scheduler Attacks mitigation (bsc#1238896).
• CVE-2024-44987: ipv6: prevent UAF in ip6_send_skb() (bsc#1230185).
• CVE-2024-46854: net: dpaa: Pad packets to ETH_ZLEN (bsc#1231084).
• CVE-2025-21738: ata: libata-sff: Ensure that we cannot write outside the allocated buffer (bsc#1238917).
• CVE-2025-38068: crypto: lzo - Fix compression buffer overrun (bsc#1245210).
• CVE-2025-38129: page_pool: fix inconsistency for page_pool_ring_lock() (bsc#1245723).
• CVE-2025-38159: wifi: rtw88: fix the 'para' buffer size to avoid reading out of bounds (bsc#1245751).
• CVE-2025-38375: virtio-net: ensure the received length does not exceed allocated size (bsc#1247177).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40019: crypto: essiv - Check ssize for decryption and in-place encryption (bsc#1252678).
• CVE-2025-40139: net: ipv4: Consolidate ipv4_mtu and ip_dst_mtu_maybe_forward (bsc#1253409).
• CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40257: mptcp: fix a race in mptcp_pm_del_add_timer() (bsc#1254842).
• CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
• CVE-2025-40277: drm/vmwgfx: Validate command header size against (bsc#1254894).
• CVE-2025-40280: tipc: Fix use-after-free in tipc_mon_reinit_self() (bsc#1254847).
• CVE-2025-40300: Documentation/hw-vuln: Add VMSCAPE documentation (bsc#1247483).
• CVE-2025-40331: sctp: Prevent TOCTOU out-of-bounds write (bsc#1254615).
• CVE-2025-68183: ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr (bsc#1255251).
• CVE-2025-68284: libceph: prevent potential out-of-bounds writes in handle_auth_session_key() (bsc#1255377).
• CVE-2025-68285: libceph: fix potential use-after-free in have_mon_and_osd_map() (bsc#1255401).
• CVE-2025-68312: usbnet: Prevents free active kevent (bsc#1255171).
• CVE-2025-68732: gpu: host1x: Fix race in syncpt alloc/free (bsc#1255688).
• CVE-2025-68813: ipvs: fix ipv4 null-ptr-deref in route error path (bsc#1256641).
• 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#1256612).
• CVE-2025-71112: net: hns3: add VLAN id validation before using (bsc#1256726).
• CVE-2025-71116: libceph: make decode_pool() more resilient against corrupted osdmaps (bsc#1256744).
• CVE-2025-71120: SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf (bsc#1256779).
• CVE-2026-22999: net/sched: sch_qfq: do not free…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2023-54013: interconnect: Fix locking for runpm vs reclaim (bsc#1256280).
• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39880: libceph: fix invalid accesses to ceph_connection_v1_info (bsc#1250388).
• CVE-2025-39890: wifi: ath12k: fix memory leak in ath12k_service_ready_ext_event (bsc#1250334).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40042: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference (bsc#1252861).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40123: bpf: Enforce expected_attach_type for tailcall compatibility (bsc#1253365).
• CVE-2025-40134: dm: fix NULL pointer dereference in __dm_suspend() (bsc#1253386).
• CVE-2025-40135: ipv6: use RCU in ip6_xmit() (bsc#1253342).
• CVE-2025-40153: mm: hugetlb: avoid soft lockup when mprotect to large memory area (bsc#1253408).
• CVE-2025-40158: ipv6: use RCU in ip6_output() (bsc#1253402).
• CVE-2025-40160: xen/events: Cleanup find_virq() return codes (bsc#1253400).
• CVE-2025-40167: ext4: detect invalid INLINE_DATA + EXTENTS flag combination (bsc#1253458).
• CVE-2025-40170: net: use dst_dev_rcu() in sk_setup_caps() (bsc#1253413).
• CVE-2025-40178: pid: Add a judgment for ns null in pid_nr_ns (bsc#1253463).
• CVE-2025-40179: ext4: verify orphan file size is not too big (bsc#1253442).
• CVE-2025-40187: net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce() (bsc#1253647).
• CVE-2025-40190: ext4: guard against EA inode refcount underflow in xattr update (bsc#1253623).
• CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40231: vsock: fix lock inversion in vsock_assign_transport() (bsc#1254815).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40238: net/mlx5: Fix IPsec cleanup over MPV device (bsc#1254871).
• CVE-2025-40240: sctp: avoid NULL dereference when chunk data buffer is missing (bsc#1254869).
• CVE-2025-40242: gfs2: Fix unlikely race in gdlm_put_lock (bsc#1255075).
• CVE-2025-40248: vsock: Ignore signal/timeout on connect() if already established (bsc#1254864).
• CVE-2025-40250: net/mlx5: Clean up only new IRQ glue on request_irq() failure (bsc#1254854).
• CVE-2025-40251: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy (bsc#1254856).
• CVE-2025-40252: net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end() (bsc#1254849).
• CVE-2025-40254: net: openvswitch: remove never-working support for setting nsh fields (bsc#1254852).
• CVE-2025-40257: mptcp: fix a race in mptcp_pm_del_add_timer() (bsc#1254842).
• CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
• CVE-2025-40259: scsi: sg: Do not sleep in atomic context (bsc#1254845).
• CVE-2025-40261: nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl() (bsc#1254839).
• CVE-2025-40264: be2net: pass wrb_params in case of OS2BMC (bsc#1254835).
• CVE-2025-40268: cifs: client: fix memory leak in smb3_fs_context_parse_param (bsc#1255082).
• CVE-2025-40271: fs/proc: fix uaf in…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2023-54013: interconnect: Fix locking for runpm vs reclaim (bsc#1256280).
• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39880: libceph: fix invalid accesses to ceph_connection_v1_info (bsc#1250388).
• CVE-2025-39890: wifi: ath12k: fix memory leak in ath12k_service_ready_ext_event (bsc#1250334).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40042: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference (bsc#1252861).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40123: bpf: Enforce expected_attach_type for tailcall compatibility (bsc#1253365).
• CVE-2025-40134: dm: fix NULL pointer dereference in __dm_suspend() (bsc#1253386).
• CVE-2025-40135: ipv6: use RCU in ip6_xmit() (bsc#1253342).
• CVE-2025-40153: mm: hugetlb: avoid soft lockup when mprotect to large memory area (bsc#1253408).
• CVE-2025-40158: ipv6: use RCU in ip6_output() (bsc#1253402).
• CVE-2025-40160: xen/events: Cleanup find_virq() return codes (bsc#1253400).
• CVE-2025-40167: ext4: detect invalid INLINE_DATA + EXTENTS flag combination (bsc#1253458).
• CVE-2025-40170: net: use dst_dev_rcu() in sk_setup_caps() (bsc#1253413).
• CVE-2025-40178: pid: Add a judgment for ns null in pid_nr_ns (bsc#1253463).
• CVE-2025-40179: ext4: verify orphan file size is not too big (bsc#1253442).
• CVE-2025-40187: net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce() (bsc#1253647).
• CVE-2025-40190: ext4: guard against EA inode refcount underflow in xattr update (bsc#1253623).
• CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40231: vsock: fix lock inversion in vsock_assign_transport() (bsc#1254815).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40238: net/mlx5: Fix IPsec cleanup over MPV device (bsc#1254871).
• CVE-2025-40240: sctp: avoid NULL dereference when chunk data buffer is missing (bsc#1254869).
• CVE-2025-40242: gfs2: Fix unlikely race in gdlm_put_lock (bsc#1255075).
• CVE-2025-40248: vsock: Ignore signal/timeout on connect() if already established (bsc#1254864).
• CVE-2025-40250: net/mlx5: Clean up only new IRQ glue on request_irq() failure (bsc#1254854).
• CVE-2025-40251: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy (bsc#1254856).
• CVE-2025-40252: net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end() (bsc#1254849).
• CVE-2025-40254: net: openvswitch: remove never-working support for setting nsh fields (bsc#1254852).
• CVE-2025-40257: mptcp: fix a race in mptcp_pm_del_add_timer() (bsc#1254842).
• CVE-2025-40258: mptcp: fix race condition in mptcp_schedule_work() (bsc#1254843).
• CVE-2025-40259: scsi: sg: Do not sleep in atomic context (bsc#1254845).
• CVE-2025-40261: nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl() (bsc#1254839).
• CVE-2025-40264: be2net: pass wrb_params in case of OS2BMC (bsc#1254835).
• CVE-2025-40268: cifs: client: fix memory leak in smb3_fs_context_parse_param (bsc#1255082).
• CVE-2025-40271: fs/proc: fix uaf in…

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-53817: crypto: lib/mpi - avoid null pointer deref in mpi_cmp_ui() (bsc#1254992).
• CVE-2025-37861: scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue (bsc#1243055).
• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39748: bpf: Forget ranges when refining tnum after JSET (bsc#1249587).
• CVE-2025-39880: libceph: fix invalid accesses to ceph_connection_v1_info (bsc#1250388).
• CVE-2025-39890: wifi: ath12k: fix memory leak in ath12k_service_ready_ext_event (bsc#1250334).
• CVE-2025-39964: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (bsc#1251966).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40042: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference (bsc#1252861).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40099: cifs: parse_dfs_referrals: prevent oob on malformed input (bsc#1252911).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40103: smb: client: Fix refcount leak for cifs_sb_tlink (bsc#1252924).
• CVE-2025-40123: bpf: Enforce expected_attach_type for tailcall compatibility (bsc#1253365).
• CVE-2025-40134: dm: fix NULL pointer dereference in __dm_suspend() (bsc#1253386).
• CVE-2025-40135: ipv6: use RCU in ip6_xmit() (bsc#1253342).
• CVE-2025-40153: mm: hugetlb: avoid soft lockup when mprotect to large memory area (bsc#1253408).
• CVE-2025-40158: ipv6: use RCU in ip6_output() (bsc#1253402).
• CVE-2025-40160: xen/events: Cleanup find_virq() return codes (bsc#1253400).
• CVE-2025-40167: ext4: detect invalid INLINE_DATA + EXTENTS flag combination (bsc#1253458).
• CVE-2025-40170: net: use dst_dev_rcu() in sk_setup_caps() (bsc#1253413).
• CVE-2025-40178: pid: Add a judgment for ns null in pid_nr_ns (bsc#1253463).
• CVE-2025-40179: ext4: verify orphan file size is not too big (bsc#1253442).
• CVE-2025-40187: net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce() (bsc#1253647).
• CVE-2025-40190: ext4: guard against EA inode refcount underflow in xattr update (bsc#1253623).
• CVE-2025-40192: Revert "ipmi: fix msg stack when IPMI is disconnected" (bsc#1253622).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40231: vsock: fix lock inversion in vsock_assign_transport() (bsc#1254815).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40238: net/mlx5: Fix IPsec cleanup over MPV device (bsc#1254871).
• CVE-2025-40240: sctp: avoid NULL dereference when chunk data buffer is missing (bsc#1254869).
• CVE-2025-40242: gfs2: Fix unlikely race in gdlm_put_lock (bsc#1255075).
• CVE-2025-40248: vsock: Ignore signal/timeout on connect() if already established (bsc#1254864).
• CVE-2025-40250: net/mlx5: Clean up only new IRQ glue on request_irq() failure (bsc#1254854).
• CVE-2025-40251: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy (bsc#1254856).
• CVE-2025-40252: net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end() (bsc#1254849).
• CVE-2025-40254: net: openvswitch: remove never-working support for setting nsh fields (bsc#1254852).
• CVE-2025-40257: mptcp: fix a race in mptcp_pm_del_add_timer()…

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-53817: crypto: lib/mpi - avoid null pointer deref in mpi_cmp_ui() (bsc#1254992).
• CVE-2025-37861: scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue (bsc#1243055).
• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39748: bpf: Forget ranges when refining tnum after JSET (bsc#1249587).
• CVE-2025-39880: libceph: fix invalid accesses to ceph_connection_v1_info (bsc#1250388).
• CVE-2025-39890: wifi: ath12k: fix memory leak in ath12k_service_ready_ext_event (bsc#1250334).
• CVE-2025-39964: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (bsc#1251966).
• CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40042: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference (bsc#1252861).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40099: cifs: parse_dfs_referrals: prevent oob on malformed input (bsc#1252911).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40103: smb: client: Fix refcount leak for cifs_sb_tlink (bsc#1252924).
• CVE-2025-40123: bpf: Enforce expected_attach_type for tailcall compatibility (bsc#1253365).
• CVE-2025-40134: dm: fix NULL pointer dereference in __dm_suspend() (bsc#1253386).
• CVE-2025-40135: ipv6: use RCU in ip6_xmit() (bsc#1253342).
• CVE-2025-40153: mm: hugetlb: avoid soft lockup when mprotect to large memory area (bsc#1253408).
• CVE-2025-40158: ipv6: use RCU in ip6_output() (bsc#1253402).
• CVE-2025-40160: xen/events: Cleanup find_virq() return codes (bsc#1253400).
• CVE-2025-40167: ext4: detect invalid INLINE_DATA + EXTENTS flag combination (bsc#1253458).
• CVE-2025-40170: net: use dst_dev_rcu() in sk_setup_caps() (bsc#1253413).
• CVE-2025-40178: pid: Add a judgment for ns null in pid_nr_ns (bsc#1253463).
• CVE-2025-40179: ext4: verify orphan file size is not too big (bsc#1253442).
• CVE-2025-40187: net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce() (bsc#1253647).
• CVE-2025-40190: ext4: guard against EA inode refcount underflow in xattr update (bsc#1253623).
• CVE-2025-40192: Revert "ipmi: fix msg stack when IPMI is disconnected" (bsc#1253622).
• CVE-2025-40220: fuse: fix livelock in synchronous file put from fuseblk workers (bsc#1254520).
• CVE-2025-40231: vsock: fix lock inversion in vsock_assign_transport() (bsc#1254815).
• CVE-2025-40233: ocfs2: clear extent cache after moving/defragmenting extents (bsc#1254813).
• CVE-2025-40238: net/mlx5: Fix IPsec cleanup over MPV device (bsc#1254871).
• CVE-2025-40240: sctp: avoid NULL dereference when chunk data buffer is missing (bsc#1254869).
• CVE-2025-40242: gfs2: Fix unlikely race in gdlm_put_lock (bsc#1255075).
• CVE-2025-40248: vsock: Ignore signal/timeout on connect() if already established (bsc#1254864).
• CVE-2025-40250: net/mlx5: Clean up only new IRQ glue on request_irq() failure (bsc#1254854).
• CVE-2025-40251: devlink: rate: Unset parent pointer in devl_rate_nodes_destroy (bsc#1254856).
• CVE-2025-40252: net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end() (bsc#1254849).
• CVE-2025-40254: net: openvswitch: remove never-working support for setting nsh fields (bsc#1254852).
• CVE-2025-40257: mptcp: fix a race in mptcp_pm_del_add_timer()…