CVE-2026-31758

In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: Flush anchored URBs in usbtmc_release When calling usbtmc_release, pending anchored URBs must be flushed or killed to prevent use-after-free errors (e.g. in the HCD giveback path). Call usbtmc_draw_down() to allow anchored URBs to be completed.

Root has patched CVE-2026-31758 in the linux package for Root:Debian:11. Multiple fixed versions available.

Root has patched CVE-2026-31758 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available.

Root has patched CVE-2026-31758 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.

In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: Flush anchored URBs in usbtmc_release When calling usbtmc_release, pending anchored URBs must be flushed or killed to prevent use-after-free errors (e.g. in the HCD giveback path). Call usbtmc_draw_down() to allow anchored URBs to be completed.

• KVM: x86: Check for invalid/obsolete root after making MMU pages available {CVE-2026-64561}
• KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level {CVE-2026-63807}
• Input: uinput - zero-initialize uinput_ff_upload_compat to avoid info leak {CVE-2025-40035}
• thunderbolt: Limit XDomain response copy to actual frame size {CVE-2026-53146}
• drm/gud: Fix UBSAN warning {CVE-2022-50628}
• wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads {CVE-2022-49740}
• scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests {CVE-2023-54108}
• fs: udf: fix OOB read in lengthAllocDescs handling {CVE-2025-40044}
• tipc: Fix use-after-free in tipc_mon_reinit_self(). {CVE-2025-40280}
• isofs: Fix out of bound access for corrupted isofs image {CVE-2021-47478}
• pppoe: drop PFC frames {CVE-2026-53003}
• nvmet: avoid recursive nvmet-wq flush in nvmet_ctrl_free {CVE-2026-46304}
• net/mlx5e: Fix DMA FIFO desync on error CQE SQ recovery {CVE-2026-43466}
• scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails {CVE-2026-45997}
• irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions {CVE-2022-49716}
• drm/nouveau: fix u32 overflow in pushbuf reloc bounds check {CVE-2026-46006}
• can: dev: can_set_termination(): allow sleeping GPIOs {CVE-2024-56625}
• cxl/mem: Fix shutdown order {CVE-2023-52849}
• pinctrl: check the return value of pinmux_ops::get_function_name() {CVE-2025-40030}
• usb: usbtmc: Flush anchored URBs in usbtmc_release {CVE-2026-31758}
• RDMA/siw: Fix potential NULL pointer dereference in header processing {CVE-2026-23242}
• ASoC: wm_adsp: Fix NULL dereference when removing firmware controls {CVE-2026-53350}
• net: bcmgenet: fix off-by-one in bcmgenet_put_txcb {CVE-2026-53088}
• HID: multitouch: Check to ensure report responses match the request {CVE-2026-43047}
• can: ems_usb: ems_usb_read_bulk_callback(): fix URB memory leak {CVE-2026-23058}
• firmware: dmi-sysfs: Fix null-ptr-deref in dmi_sysfs_register_handle {CVE-2023-53250}
• usb: storage: Fix memory leak in USB bulk transport {CVE-2025-68288}
• wifi: rtw88: check for PCI upstream bridge existence {CVE-2026-46092}
• crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed {CVE-2026-31697}
• scsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts() {CVE-2022-48650}
• HID: apple: avoid memory leak in apple_report_fixup() {CVE-2026-31520}
• HID: magicmouse: avoid memory leak in magicmouse_report_fixup() {CVE-2026-31522}
• scsi: qla2xxx: Avoid fcport pointer dereference {CVE-2023-53603}
• RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq() {CVE-2026-46178}
• scsi: mpi3mr: Add NULL checks when resetting request and reply queues {CVE-2026-43473}
• HID: roccat: fix use-after-free in roccat_report_event {CVE-2026-43111}
• tap: free page on error paths in tap_get_user_xdp() {CVE-2026-46320}
• net: usb: kaweth: remove TX queue manipulation in kaweth_set_rx_mode {CVE-2026-43180}
• usb: xhci: Fix memory leak in xhci_disable_slot() {CVE-2026-43432}
• PCI: Fix reset_method_store() memory leak {CVE-2024-56745}
• rbd: fix null-ptr-deref when device_add_disk() fails {CVE-2026-46079}
• net: stmmac: fix integer underflow in chain mode {CVE-2026-31649}
• be2net: pass wrb_params in case of OS2BMC {CVE-2025-40264}
• thunderbolt: Validate XDomain request packet size before type cast {CVE-2026-53147}
• Input: uinput - fix circular locking dependency with ff-core {CVE-2026-31667}
• usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency {CVE-2023-52855}
• nbd: defer config put in recv_work {CVE-2025-68372}
• net: hns3: using the num_tqps in the vf driver to apply for resources {CVE-2025-71064}
• serial: imx: fix tx statemachine deadlock {CVE-2023-52456}
• bonding: Fix unnecessary warnings and logs from bond_xdp_get_xmit_slave() {CVE-2024-47734}
• dm-thin: fix metadata refcount underflow {CVE-2026-46107}
• net: mana: fix use-after-free in mana_hwc_destroy_channel() by reordering…

• KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level {CVE-2026-63807}
• KVM: x86: Check for invalid/obsolete root after making MMU pages available {CVE-2026-64561}
• ubi: Fix use-after-free when volume resizing failed {CVE-2023-53271}
• ice: Check VF VSI Pointer Value in ice_vc_add_fdir_fltr() {CVE-2025-37912}
• wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr() {CVE-2026-53318}
• dpll: Prevent duplicate registrations {CVE-2026-23129}
• pinmux: fix race causing mux_owner NULL with active mux_usecount {CVE-2025-38632}
• HID: apple: validate feature-report field count to prevent NULL pointer dereference {CVE-2025-38557}
• thunderbolt: Limit XDomain response copy to actual frame size {CVE-2026-53146}
• net/mlx5e: Fix DMA FIFO desync on error CQE SQ recovery {CVE-2026-43466}
• virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false {CVE-2026-31469}
• scsi: target: Reset t_task_cdb pointer in error case {CVE-2025-68782}
• ubi: ubi_create_volume: Fix use-after-free when volume creation failed {CVE-2022-49388}
• drm/xe/reg_sr: Fix leak on xa_store failure {CVE-2026-23418}
• ASoC: soc-core: flush delayed work before removing DAIs and widgets {CVE-2026-43459}
• md/raid10: wait barrier before returning discard request with REQ_NOWAIT {CVE-2025-40325}
• nbd: defer config put in recv_work {CVE-2025-68372}
• nvmet: fix race in nvmet_bio_done() leading to NULL pointer dereference {CVE-2026-23148}
• net: hns3: using the num_tqps in the vf driver to apply for resources {CVE-2025-71064}
• net/mlx5e: Disable MACsec offload for uplink representor profile {CVE-2025-38020}
• serial: imx: fix tx statemachine deadlock {CVE-2023-52456}
• dm-thin: fix metadata refcount underflow {CVE-2026-46107}
• net/mlx5e: xsk: Fix DMA and xdp_frame leak on XDP_TX xmit failure {CVE-2026-53229}
• drm/amdgpu: Fix use-after-free race in VM acquire {CVE-2026-43370}
• usbnet:fix NPE during rx_complete {CVE-2025-22050}
• platform/x86/amd/pmc: Only disable IRQ1 wakeup where i8042 actually enabled it {CVE-2025-21645}
• driver core: class: Fix wild pointer dereferences in API class_dev_iter_next() {CVE-2025-21810}
• usb: atm: cxacru: fix a flaw in existing endpoint checks {CVE-2025-21916}
• ALSA: seq: dummy: fix UMP event stack overread {CVE-2026-53241}
• pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled {CVE-2026-31655}
• net/mlx5: Bridge, fix the crash caused by LAG state check {CVE-2025-21970}
• ALSA: timer: Don't take register_mutex with copy_from/to_user() {CVE-2025-23134}
• md/raid5: validate payload size before accessing journal metadata {CVE-2026-46070}
• nvmet-fc: move lsop put work to nvmet_fc_ls_req_op {CVE-2025-40171}
• iommu: Fix potential memory leak in iopf_queue_remove_device() {CVE-2025-21770}
• Input: uinput - zero-initialize uinput_ff_upload_compat to avoid info leak {CVE-2025-40035}
• scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails {CVE-2026-45997}
• can: dev: can_set_termination(): allow sleeping GPIOs {CVE-2024-56625}
• nvme-tcp: fix the memleak while create new ctrl failed {CVE-2024-56632}
• ALSA: usb-audio: Avoid potential endless loop in convert_chmap_v3() {CVE-2026-46146}
• pmdomain: imx8m-blk-ctrl: fix out-of-range access of bc->domains {CVE-2026-23187}
• wifi: ath12k: Clear affinity hint before calling ath12k_pci_free_irq() in error path {CVE-2025-22128}
• octeon_ep: Fix memory leak in octep_device_setup() {CVE-2026-23160}
• pinctrl: check the return value of pinmux_ops::get_function_name() {CVE-2025-40030}
• net: tun: fix tun_napi_alloc_frags() {CVE-2024-56372}
• wifi: iwlwifi: mvm: clean up ROC on failure {CVE-2025-21906}
• ALSA: usb-audio: Fix NULL pointer dereference in snd_usb_mixer_controls_badd {CVE-2025-40275}
• dpll: fix xa_alloc_cyclic() error handling {CVE-2025-22016}
• usb: usbtmc: Flush anchored URBs in usbtmc_release {CVE-2026-31758}
• RDMA/siw: Fix potential NULL pointer dereference in header processing…

In the Linux kernel, the following vulnerability has been resolved: fs: dlm: fix use after free in midcomms commit While working on processing dlm message in softirq context I experienced the following KASAN use-after-free warning: .

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix oops due to NULL pointer dereference in brcmf_sdiod_sglist_rw() This patch fixes a NULL pointer dereference bug in brcmfmac that occurs when a high 'sd_sgentry_align' value applies (e.g. 512) and a lot of queued SKBs are sent from the pkt queue.

In the Linux kernel, the following vulnerability has been resolved: padata: fix UAF in padata_reorder A bug was found when run ltp test: BUG: KASAN: slab-use-after-free in padata_find_next+0x29/0x1a0 Read of size 4 at addr ffff88bbfe003524 by task kworker/u113:2/3039206 CPU: 0 PID: 3039206 Comm: kworker/u113:2 Kdump: loaded Not tainted 6.6.0+ Workqueue: pdecrypt_parallel padata_parallel_worker Call Trace: <TASK> dump_stack_lvl+0x32/0x50 print_address_description.constprop.0+0x6b/0x3d0 print_report+0xdd/0x2c0 kasan_report+0xa5/0xd0 padata_find_next+0x29/0x1a0 padata_reorder+0x131/0x220 padata_parallel_worker+0x3d/0xc0 process_one_work+0x2ec/0x5a0 If 'mdelay(10)' is added before calling 'padata_find_next' in the 'padata_reorder' function, this issue could be reproduced easily with ltp test (pcrypt_aead01).

In the Linux kernel, the following vulnerability has been resolved: geneve: Fix use-after-free in geneve_find_dev().

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_sessions_deregister() In multichannel mode, UAF issue can occur in session_deregister when the second channel sets up a session through the connection of the first channel.

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_tunnel: fix geneve_opt type confusion addition When handling multiple NFTA_TUNNEL_KEY_OPTS_GENEVE attributes, the parsing logic should place every geneve_opt structure one by one compactly.

In the Linux kernel, the following vulnerability has been resolved: ext4: ignore xattrs past end Once inside 'ext4_xattr_inode_dec_ref_all' we should ignore xattrs entries past the 'end' entry.

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in __smb2_lease_break_noti() Move tcp_transport free to ksmbd_conn_free.

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix dangling pointer in krb_authenticate krb_authenticate frees sess->user and does not set the pointer to NULL.

In the Linux kernel, the following vulnerability has been resolved: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too Similarly to the previous patch, we need to safe guard hfsc_dequeue() too. But for this one, we don't have a reliable reproducer.)(CVE-2025-37823).

In the Linux kernel, the following vulnerability has been resolved: jbd2: remove wrong sb->s_sequence check Journal emptiness is not determined by sb->s_sequence .

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix mode1 reset crash issue If HW scheduler hangs and mode1 reset is used to recover GPU, KFD signal user space to abort the processes.

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Use local fence in error path of xe_migrate_clear The intent of the error path in xe_migrate_clear is to wait on locally generated fence and then return.

In the Linux kernel, the following vulnerability has been resolved: net_sched: qfq: Fix double list add in class with netem as child qdisc As described in Gerrard's report .

In the Linux kernel, the following vulnerability has been resolved: net_sched: ets: Fix double list add in class with netem as child qdisc As described in Gerrard's report .

In the Linux kernel, the following vulnerability has been resolved: vxlan: vnifilter: Fix unlocked deletion of default FDB entry When a VNI is deleted…

Upstream kernel version 6.6.137 fixes bugs and vulnerabilities. The kmod-virtualbox & kmod-xtables-addons packages have been updated to work with this new kernel.

Vanilla upstream kernel version 6.6.137 fixes bugs and vulnerabilities. For information about the vulnerabilities see the links.

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

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

The following security bugs were fixed:

• CVE-2025-38549: efivarfs: Fix memory leak of efivarfs_fs_info in fs_context error paths (bsc#1248235).
• CVE-2025-68324: scsi: imm: Fix use-after-free bug caused by unfinished delayed work (bsc#1255416).
• CVE-2026-23303: smb: client: Don't log plaintext credentials in cifs_set_cifscreds (bsc#1260502).
• CVE-2026-23327: cxl/mbox: validate payload size before accessing contents in cxl_payload_from_user_allowed()
• CVE-2026-23359: bpf: Fix stack-out-of-bounds write in devmap (bsc#1260584).
• CVE-2026-23438: net: mvpp2: guard flow control update with global_tx_fc in buffer switching (bsc#1261619).
• CVE-2026-23444: wifi: mac80211: always free skb on ieee80211_tx_prepare_skb() failure (bsc#1266307).
• CVE-2026-31396: net: macb: fix use-after-free access to PTP clock (bsc#1261791).
• CVE-2026-31446: ext4: fix use-after-free in update_super_work when racing with umount (bsc#1262619).
• CVE-2026-31448: ext4: avoid infinite loops caused by residual data (bsc#1262622).
• CVE-2026-31454: xfs: save ailp before dropping the AIL lock in push callbacks (bsc#1262624).
• CVE-2026-31455: xfs: stop reclaim before pushing AIL during unmount (bsc#1262615).
• CVE-2026-31464: scsi: ibmvfc: Fix OOB access in ibmvfc_discover_targets_done() (bsc#1262656).
• CVE-2026-31473: media: mc, v4l2: serialize REINIT and REQBUFS with req_queue_mutex (bsc#1262663).
• CVE-2026-31480: tracing: Fix potential deadlock in cpu hotplug with osnoise (bsc#1262634).
• CVE-2026-31493: RDMA/efa: Fix use of completion ctx after free (bsc#1262668).
• CVE-2026-3150: bcache: fix cached_dev.sb_bio use-after-free and crash (bsc#1263169).
• CVE-2026-31516: xfrm: prevent policy_hthresh.work from racing with netns teardown (bsc#1262755).
• CVE-2026-31518: esp: fix skb leak with espintcp and async crypto (bsc#1262606).
• CVE-2026-31546: net: bonding: fix NULL deref in bond_debug_rlb_hash_show (bsc#1263006).
• CVE-2026-31590: KVM: SEV: Drop WARN on large size for KVM_MEMORY_ENCRYPT_REG_REGION (bsc#1263152).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31613: smb: client: fix OOB reads parsing symlink error response (bsc#1263769).
• CVE-2026-31614: smb: client: fix off-by-8 bounds check in check_wsl_eas() (bsc#1263774).
• CVE-2026-31629: nfc: llcp: add missing return after LLCP_CLOSED checks (bsc#1263790).
• CVE-2026-31655: pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled (bsc#1263724).
• CVE-2026-31671: xfrm_user: fix info leak in build_report() (bsc#1263115).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31678: openvswitch: defer tunnel netdev_put to RCU release (bsc#1263562).
• CVE-2026-31703: writeback: Fix use after free in inode_switch_wbs_work_fn() (bsc#1263883).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264093).
• CVE-2026-31767: drm/i915/dsi: Don't do DSC horizontal timing adjustments in command mode (bsc#1264124).
• CVE-2026-43013: net/mlx5: lag: Check for LAG device before creating debugfs (bsc#1264011).
• CVE-2026-43026: netfilter: ctnetlink: zero expect NAT fields when CTA_EXPECT_NAT absent (bsc#1263932).
• CVE-2026-43030: bpf: Fix regsafe() for pointers to packet (bsc#1264000).
• CVE-2026-43040: net: ipv6: ndisc: fix ndisc_ra_useropt to initialize nduseropt_padX fields to zero (bsc#1264091).
• CVE-2026-43052: wifi: mac80211: check tdls flag in ieee80211_tdls_oper (bsc#1263945).
• CVE-2026-43054: scsi: target: tcm_loop: Drain commands in target_reset handler (bsc#1264063).
• CVE-2026-43059: Bluetooth: MGMT: fix crash in set_mesh_sync and set_mesh_complete (bsc#1264184).
• CVE-2026-43065: ext4: always drain queued discard work in ext4_mb_release() (bsc#1264243).
• CVE-2026-43066: ext4: fix iloc.bh leak in ext4_fc_replay_inode() error paths (bsc#1264245).
• CVE-2026-43068: ext4: avoid…

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

The following security bugs were fixed:

• CVE-2025-38549: efivarfs: Fix memory leak of efivarfs_fs_info in fs_context error paths (bsc#1248235).
• CVE-2025-68324: scsi: imm: Fix use-after-free bug caused by unfinished delayed work (bsc#1255416).
• CVE-2026-23303: smb: client: Don't log plaintext credentials in cifs_set_cifscreds (bsc#1260502).
• CVE-2026-23327: cxl/mbox: validate payload size before accessing contents in cxl_payload_from_user_allowed()
• CVE-2026-23359: bpf: Fix stack-out-of-bounds write in devmap (bsc#1260584).
• CVE-2026-23438: net: mvpp2: guard flow control update with global_tx_fc in buffer switching (bsc#1261619).
• CVE-2026-23444: wifi: mac80211: always free skb on ieee80211_tx_prepare_skb() failure (bsc#1266307).
• CVE-2026-31396: net: macb: fix use-after-free access to PTP clock (bsc#1261791).
• CVE-2026-31446: ext4: fix use-after-free in update_super_work when racing with umount (bsc#1262619).
• CVE-2026-31448: ext4: avoid infinite loops caused by residual data (bsc#1262622).
• CVE-2026-31454: xfs: save ailp before dropping the AIL lock in push callbacks (bsc#1262624).
• CVE-2026-31455: xfs: stop reclaim before pushing AIL during unmount (bsc#1262615).
• CVE-2026-31464: scsi: ibmvfc: Fix OOB access in ibmvfc_discover_targets_done() (bsc#1262656).
• CVE-2026-31473: media: mc, v4l2: serialize REINIT and REQBUFS with req_queue_mutex (bsc#1262663).
• CVE-2026-31480: tracing: Fix potential deadlock in cpu hotplug with osnoise (bsc#1262634).
• CVE-2026-31493: RDMA/efa: Fix use of completion ctx after free (bsc#1262668).
• CVE-2026-3150: bcache: fix cached_dev.sb_bio use-after-free and crash (bsc#1263169).
• CVE-2026-31516: xfrm: prevent policy_hthresh.work from racing with netns teardown (bsc#1262755).
• CVE-2026-31518: esp: fix skb leak with espintcp and async crypto (bsc#1262606).
• CVE-2026-31546: net: bonding: fix NULL deref in bond_debug_rlb_hash_show (bsc#1263006).
• CVE-2026-31590: KVM: SEV: Drop WARN on large size for KVM_MEMORY_ENCRYPT_REG_REGION (bsc#1263152).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31613: smb: client: fix OOB reads parsing symlink error response (bsc#1263769).
• CVE-2026-31614: smb: client: fix off-by-8 bounds check in check_wsl_eas() (bsc#1263774).
• CVE-2026-31629: nfc: llcp: add missing return after LLCP_CLOSED checks (bsc#1263790).
• CVE-2026-31655: pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled (bsc#1263724).
• CVE-2026-31671: xfrm_user: fix info leak in build_report() (bsc#1263115).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31678: openvswitch: defer tunnel netdev_put to RCU release (bsc#1263562).
• CVE-2026-31703: writeback: Fix use after free in inode_switch_wbs_work_fn() (bsc#1263883).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264093).
• CVE-2026-31767: drm/i915/dsi: Don't do DSC horizontal timing adjustments in command mode (bsc#1264124).
• CVE-2026-43013: net/mlx5: lag: Check for LAG device before creating debugfs (bsc#1264011).
• CVE-2026-43026: netfilter: ctnetlink: zero expect NAT fields when CTA_EXPECT_NAT absent (bsc#1263932).
• CVE-2026-43030: bpf: Fix regsafe() for pointers to packet (bsc#1264000).
• CVE-2026-43040: net: ipv6: ndisc: fix ndisc_ra_useropt to initialize nduseropt_padX fields to zero (bsc#1264091).
• CVE-2026-43052: wifi: mac80211: check tdls flag in ieee80211_tdls_oper (bsc#1263945).
• CVE-2026-43054: scsi: target: tcm_loop: Drain commands in target_reset handler (bsc#1264063).
• CVE-2026-43059: Bluetooth: MGMT: fix crash in set_mesh_sync and set_mesh_complete (bsc#1264184).
• CVE-2026-43065: ext4: always drain queued discard work in ext4_mb_release() (bsc#1264243).
• CVE-2026-43066: ext4: fix iloc.bh leak in ext4_fc_replay_inode() error paths (bsc#1264245).
• CVE-2026-43068: ext4: avoid…

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-2025-10263: arm64: errata: Mitigate TLBI errata on various Arm CPUs (bsc#1266290).
• CVE-2025-38549: efivarfs: Fix memory leak of efivarfs_fs_info in fs_context error paths (bsc#1248235).
• CVE-2025-68324: scsi: imm: Fix use-after-free bug caused by unfinished delayed work (bsc#1255416).
• CVE-2025-68822: Input: alps - fix use-after-free bugs caused by dev3_register_work (bsc#1256668).
• CVE-2026-23303: smb: client: Don't log plaintext credentials in cifs_set_cifscreds (bsc#1260502).
• CVE-2026-23327: cxl/mbox: validate payload size before accessing contents in cxl_payload_from_user_allowed()
• CVE-2026-23359: bpf: Fix stack-out-of-bounds write in devmap (bsc#1260584).
• CVE-2026-23438: net: mvpp2: guard flow control update with global_tx_fc in buffer switching (bsc#1261619).
• CVE-2026-23444: wifi: mac80211: always free skb on ieee80211_tx_prepare_skb() failure (bsc#1266307).
• CVE-2026-31396: net: macb: fix use-after-free access to PTP clock (bsc#1261791).
• CVE-2026-31414: netfilter: nf_conntrack_expect: use expect->helper (bsc#1262085).
• CVE-2026-31429: net: skb: fix cross-cache free of KFENCE-allocated skb head (bsc#1262392).
• CVE-2026-31446: ext4: fix use-after-free in update_super_work when racing with umount (bsc#1262619).
• CVE-2026-31448: ext4: avoid infinite loops caused by residual data (bsc#1262622).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31454: xfs: save ailp before dropping the AIL lock in push callbacks (bsc#1262624).
• CVE-2026-31455: xfs: stop reclaim before pushing AIL during unmount (bsc#1262615).
• CVE-2026-31464: scsi: ibmvfc: Fix OOB access in ibmvfc_discover_targets_done() (bsc#1262656).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false
• CVE-2026-31473: media: mc, v4l2: serialize REINIT and REQBUFS with req_queue_mutex (bsc#1262663).
• CVE-2026-31480: tracing: Fix potential deadlock in cpu hotplug with osnoise (bsc#1262634).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• CVE-2026-31493: RDMA/efa: Fix use of completion ctx after free (bsc#1262668).
• CVE-2026-31495: netfilter: ctnetlink: use netlink policy range checks (bsc#1262798).
• CVE-2026-31499: Bluetooth: L2CAP: Fix deadlock in l2cap_conn_del() (bsc#1262674).
• CVE-2026-31500: Bluetooth: btintel: serialize btintel_hw_error() with hci_req_sync_lock (bsc#1262993).
• CVE-2026-31516: xfrm: prevent policy_hthresh.work from racing with netns teardown (bsc#1262755).
• CVE-2026-31518: esp: fix skb leak with espintcp and async crypto (bsc#1262606).
• CVE-2026-31546: net: bonding: fix NULL deref in bond_debug_rlb_hash_show (bsc#1263006).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31590: KVM: SEV: Drop WARN on large size for KVM_MEMORY_ENCRYPT_REG_REGION (bsc#1263152).
• CVE-2026-31592: KVM: SEV: Protect all of sev_mem_enc_register_region() with kvm->lock (bsc#1263123).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31613: smb: client: fix OOB reads parsing symlink error response (bsc#1263769).
• CVE-2026-31614: smb: client: fix off-by-8 bounds check in check_wsl_eas() (bsc#1263774).
• CVE-2026-31629: nfc: llcp: add missing return after LLCP_CLOSED checks (bsc#1263790).
• CVE-2026-31655: pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled (bsc#1263724).
• CVE-2026-31664: string.h: Introduce memset_after() for wiping trailing members/padding (bsc#1263578).
• CVE-2026-31665: kABI: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31671: xfrm_user: fix info leak in build_report() (bsc#1263115).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock…

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-2025-10263: arm64: errata: Mitigate TLBI errata on various Arm CPUs (bsc#1266290).
• CVE-2025-38549: efivarfs: Fix memory leak of efivarfs_fs_info in fs_context error paths (bsc#1248235).
• CVE-2025-68324: scsi: imm: Fix use-after-free bug caused by unfinished delayed work (bsc#1255416).
• CVE-2025-68822: Input: alps - fix use-after-free bugs caused by dev3_register_work (bsc#1256668).
• CVE-2026-23303: smb: client: Don't log plaintext credentials in cifs_set_cifscreds (bsc#1260502).
• CVE-2026-23327: cxl/mbox: validate payload size before accessing contents in cxl_payload_from_user_allowed()
• CVE-2026-23359: bpf: Fix stack-out-of-bounds write in devmap (bsc#1260584).
• CVE-2026-23438: net: mvpp2: guard flow control update with global_tx_fc in buffer switching (bsc#1261619).
• CVE-2026-23444: wifi: mac80211: always free skb on ieee80211_tx_prepare_skb() failure (bsc#1266307).
• CVE-2026-31396: net: macb: fix use-after-free access to PTP clock (bsc#1261791).
• CVE-2026-31414: netfilter: nf_conntrack_expect: use expect->helper (bsc#1262085).
• CVE-2026-31429: net: skb: fix cross-cache free of KFENCE-allocated skb head (bsc#1262392).
• CVE-2026-31446: ext4: fix use-after-free in update_super_work when racing with umount (bsc#1262619).
• CVE-2026-31448: ext4: avoid infinite loops caused by residual data (bsc#1262622).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31454: xfs: save ailp before dropping the AIL lock in push callbacks (bsc#1262624).
• CVE-2026-31455: xfs: stop reclaim before pushing AIL during unmount (bsc#1262615).
• CVE-2026-31464: scsi: ibmvfc: Fix OOB access in ibmvfc_discover_targets_done() (bsc#1262656).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false
• CVE-2026-31473: media: mc, v4l2: serialize REINIT and REQBUFS with req_queue_mutex (bsc#1262663).
• CVE-2026-31480: tracing: Fix potential deadlock in cpu hotplug with osnoise (bsc#1262634).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• CVE-2026-31493: RDMA/efa: Fix use of completion ctx after free (bsc#1262668).
• CVE-2026-31495: netfilter: ctnetlink: use netlink policy range checks (bsc#1262798).
• CVE-2026-31499: Bluetooth: L2CAP: Fix deadlock in l2cap_conn_del() (bsc#1262674).
• CVE-2026-31500: Bluetooth: btintel: serialize btintel_hw_error() with hci_req_sync_lock (bsc#1262993).
• CVE-2026-31516: xfrm: prevent policy_hthresh.work from racing with netns teardown (bsc#1262755).
• CVE-2026-31518: esp: fix skb leak with espintcp and async crypto (bsc#1262606).
• CVE-2026-31546: net: bonding: fix NULL deref in bond_debug_rlb_hash_show (bsc#1263006).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31590: KVM: SEV: Drop WARN on large size for KVM_MEMORY_ENCRYPT_REG_REGION (bsc#1263152).
• CVE-2026-31592: KVM: SEV: Protect all of sev_mem_enc_register_region() with kvm->lock (bsc#1263123).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31613: smb: client: fix OOB reads parsing symlink error response (bsc#1263769).
• CVE-2026-31614: smb: client: fix off-by-8 bounds check in check_wsl_eas() (bsc#1263774).
• CVE-2026-31629: nfc: llcp: add missing return after LLCP_CLOSED checks (bsc#1263790).
• CVE-2026-31655: pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled (bsc#1263724).
• CVE-2026-31664: string.h: Introduce memset_after() for wiping trailing members/padding (bsc#1263578).
• CVE-2026-31665: kABI: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31671: xfrm_user: fix info leak in build_report() (bsc#1263115).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock…

This update for the SUSE Linux Enterprise Kernel 6.4.0-32.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-34.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-35.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-36.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-39.1 fixes various security issues

The following security issues were fixed:

• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-30.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-31.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-38.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-40.1 fixes various security issues

The following security issues were fixed:

• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-37.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-39.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-40.1 fixes various security issues

The following security issues were fixed:

• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-38.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-37.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-39.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-40.1 fixes various security issues

The following security issues were fixed:

• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-32.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-34.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-35.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-36.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-39.1 fixes various security issues

The following security issues were fixed:

• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-38.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-30.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-31.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-38.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.4.0-40.1 fixes various security issues

The following security issues were fixed:

• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.6.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.9.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.8.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.5.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.27.1 fixes various security issues

The following security issues were fixed:

• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.26.1 fixes various security issues

The following security issues were fixed:

• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.7.1 fixes various security issues

The following security issues were fixed:

• CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).
• CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524).
• CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094).
• CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759).
• CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118).
• CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177).
• CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
• CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094).
• CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
• CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252).
• CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
• CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567).
• CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
• CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117).
• CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
• CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
• CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
• CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206).
• CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698).
• CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269495).