SUSE-SU-2026:0293-1

SUSE-SU-2026:0293-1 · Security update for the Linux Kernel

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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 (git-fixes). - ASoC: stm32: sai: fix OF node leak on probe (git-fixes). - ASoC: stm32: sai: fix clk prepare imbalance on probe failure (git-fixes). - ASoC: stm32: sai: fix device leak on probe (git-fixes). - Bluetooth: HCI: Fix tracking of advertisement set/instance 0x00 (git-fixes). - Bluetooth: SMP: Fix not generating mackey and ltk when repairing (git-fixes). - Bluetooth: hci_sock: Prevent race in socket write iter and sock bind (git-fixes). - Documentation/kernel-parameters: fix typo in retbleed= kernel parameter description (git-fixes). - Documentation: hid-alps: Fix packet format section headings (git-fixes). - Documentation: parport-lowlevel: Separate function listing code blocks (git-fixes). - HID: logitech-dj: Remove duplicate error logging (git-fixes). - HID: logitech-hidpp: Do not assume FAP in hidpp_send_message_sync() (git-fixes). - Input: cros_ec_keyb - fix an invalid memory access (stable-fixes). - Input: goodix - add support for ACPI ID GDIX1003 (stable-fixes). - Input: goodix - add support for ACPI ID GDX9110 (stable-fixes). - KEYS: trusted: Fix a memory leak in tpm2_load_cmd (git-fixes). - KEYS: trusted_tpm1: Compare HMAC values in constant time (git-fixes). - PCI/PM: Reinstate clearing state_saved in legacy and !PM codepaths (git-fixes). - PCI: dwc: Fix wrong PORT_LOGIC_LTSSM_STATE_MASK definition (git-fixes). - PCI: keystone: Exit ks_pcie_probe() for invalid mode (git-fixes). - PCI: rcar-gen2: Drop ARM dependency from PCI_RCAR_GEN2 (git-fixes). - Revert 'mtd: rawnand: marvell: fix layouts' (git-fixes). - USB: Fix descriptor count when handling invalid MBIM extended descriptor (git-fixes). - USB: serial: belkin_sa: fix TIOCMBIS and TIOCMBIC (git-fixes). - USB: serial: ftdi_sio: add support for u-blox EVK-M101 (stable-fixes). - USB: serial: kobil_sct: fix TIOCMBIS and TIOCMBIC (git-fixes). - USB: serial: option: add Quectel RG255C (stable-fixes). - USB: serial: option: add Telit FN920C04 ECM compositions (stable-fixes). - USB: serial: option: add UNISOC UIS7720 (stable-fixes). - USB: serial: option: add support for Rolling RW101R-GL (stable-fixes). - USB: storage: Remove subclass and protocol overrides from Novatek quirk (git-fixes). - arm64: zynqmp: Fix usb node drive strength and slew rate (git-fixes). - arm64: zynqmp: Revert usb node drive strength and slew rate for (git-fixes). - atm/fore200e: Fix possible data race in fore200e_open() (git-fixes). - atm: idt77252: Add missing `dma_map_error()` (stable-fixes). - backlight: led-bl: Add devlink to supplier LEDs (git-fixes). - backlight: lp855x: Fix lp855x.h kernel-doc warnings (git-fixes). - bs-upload-kernel: Fix cve branch uploads. - btrfs: make sure extent and csum paths are always released in scrub_raid56_parity_stripe() (git-fixes). - can: gs_usb: gs_usb_xmit_callback(): fix handling of failed transmitted URBs (git-fixes). - can: kvaser_usb: leaf: Fix potential infinite loop in command parsers (git-fixes). - can: sja1000: fix max irq loop handling (git-fixes). - can: sun4i_can: sun4i_can_interrupt(): fix max irq loop handling (git-fixes). - cifs: Fix uncached read into ITER_KVEC iterator (bsc#1245449). - cifs: after disabling multichannel, mark tcon for reconnect (git-fixes). - cifs: avoid redundant calls to disable multichannel (git-fixes). - cifs: cifs_pick_channel should try selecting active channels (git-fixes). - cifs: deal with the channel loading lag while picking channels (git-fixes). - cifs: dns resolution is needed only for primary channel (git-fixes). - cifs: do not disable interface polling on failure (git-fixes). - cifs: do not search for channel if server is terminating (git-fixes). - cifs: fix a pending undercount of srv_count (git-fixes). - cifs: fix lock ordering while disabling multichannel (git-fixes). - cifs: fix stray unlock in cifs_chan_skip_or_disable (git-fixes). - cifs: fix use after free for iface while disabling secondary channels (git-fixes). - cifs: handle servers that still advertise multichannel after disabling (git-fixes). - cif

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