CVE-2026-43010

Root has patched CVE-2026-43010 in the linux package for Root:Debian:12. Multiple fixed versions available.

Root has patched CVE-2026-43010 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject sleepable kprobe_multi programs at attach time kprobe.multi programs run in atomic/RCU context and cannot sleep. However, bpf_kprobe_multi_link_attach() did not validate whether the program being attached had the sleepable flag set, allowing sleepable helpers such as bpf_copy_from_user() to be invoked from a non-sleepable context. This causes a "sleeping function called from invalid context" splat: BUG: sleeping function called from invalid context at ./include/linux/uaccess.h:169 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 1787, name: sudo preempt_count: 1, expected: 0 RCU nest depth: 2, expected: 0 Fix this by rejecting sleepable programs early in bpf_kprobe_multi_link_attach(), before any further processing.

In the Linux kernel, the following vulnerability has been resolved:

bpf: Reject sleepable kprobe_multi programs at attach time

kprobe.multi programs run in atomic/RCU context and cannot sleep. However, bpf_kprobe_multi_link_attach() did not validate whether the program being attached had the sleepable flag set, allowing sleepable helpers such as bpf_copy_from_user() to be invoked from a non-sleepable context.

This causes a "sleeping function called from invalid context" splat:

BUG: sleeping function called from invalid context at ./include/linux/uaccess.h:169 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 1787, name: sudo preempt_count: 1, expected: 0 RCU nest depth: 2, expected: 0

Fix this by rejecting sleepable programs early in bpf_kprobe_multi_link_attach(), before any further processing.

• sctp: don't free the ASCONF's own transport in DEL-IP processing {CVE-2026-64564}
• net/sched: serialize qdisc_rtab_list against concurrent get/put {CVE-2026-68138}
• net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce() {CVE-2025-40187}
• sctp: auth: verify auth requirement when auth_chunk is NULL {CVE-2026-68300}
• ip6_vti: fix incorrect tunnel matching in vti6_tnl_lookup() {CVE-2026-53221}
• cifs: some missing initializations on replay {CVE-2026-31693}
• drop_monitor: perform u64_stats updates under IRQ-disabled section {CVE-2026-68286}
• net/tcp-md5: Fix MAC comparison to be constant-time {CVE-2026-43383}
• ima: Handle error code returned by ima_filter_rule_match() {CVE-2025-68740}
• accel/ivpu: Add bounds check for firmware runtime memory {CVE-2026-53206}
• ata: libata-core: Disable LPM on ST1000DM010-2EP102 {CVE-2026-43487}
• ip6_vti: prevent moving the fallback device across netns {CVE-2026-52909}
• NFS: Automounted filesystems should inherit ro,noexec,nodev,sync flags {CVE-2025-68764}
• bonding: fix devconf_all NULL dereference when IPv6 is disabled {CVE-2026-68336}
• mptcp: Initialise rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose() {CVE-2025-68291}
• octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() {CVE-2025-39978}
• net: hv_netvsc: reject RSS hash key programming without RX indirection table {CVE-2026-23054}
• spi: fix use-after-free on controller registration failure {CVE-2026-31389}
• nvme: fix admin request_queue lifetime {CVE-2025-68265}
• RDMA/bnxt_re: Add sanity checks on rdev validity {CVE-2025-21901}
• smb: client: require a full NFS mode SID before reading mode bits {CVE-2026-43350}
• net/mlx5: HWS, Fix memory leak in hws_action_get_shared_stc_nic error flow {CVE-2025-39834}
• sctp: Fix MAC comparison to be constant-time {CVE-2025-40204}
• net/mlx5: HWS, Fix memory leak in hws_pool_buddy_init error path {CVE-2025-39830}
• nfsd: Fix cred ref leak in nfsd_nl_threads_set_doit() {CVE-2026-23297}
• thermal/of: Fix reference leak in thermal_of_cm_lookup() {CVE-2026-45925}
• usbnet: Prevents free active kevent {CVE-2025-68312}
• smb: client: fix oops due to uninitialised var in smb2_unlink() {CVE-2026-23282}
• fs/buffer: add alert in try_to_free_buffers() for folios without buffers {CVE-2025-71295}
• cpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update {CVE-2025-23137}
• Bluetooth: ISO: Fix not releasing hdev reference on iso_conn_big_sync {CVE-2026-53251}
• wifi: iwlwifi: mvm: don't send a 6E related command when not supported {CVE-2026-43325}
• io_uring/napi: cap busy_poll_to 10 msec {CVE-2026-53321}
• io_uring/net: fix io_req_post_cqe abuse by send bundle {CVE-2025-23154}
• xfs: fix a resource leak in xfs_alloc_buftarg() {CVE-2026-46005}
• firmware: arm_ffa: Fix NULL dereference in ffa_partition_info_get() {CVE-2026-68444}
• i2c: core: fix adapter deregistration race {CVE-2026-64279}
• wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv() {CVE-2026-68439}
• firmware: arm_ffa: Check for NULL FF-A ID table while driver registration {CVE-2026-64166}
• wifi: mt76: connac: fix possible NULL-pointer deref in mt76_connac_mcu_uni_bss_he_tlv() {CVE-2026-68309}
• pppoe: reload header pointer after dev_hard_header() {CVE-2026-68121}
• fuse: re-lock request before returning from fuse_ref_folio() {CVE-2026-64266}
• sctp: fix auth_chunk_list capacity check in sctp_auth_ep_add_chunkid {CVE-2026-68320}
• crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed {CVE-2026-31698}
• ceph: add a bunch of missing ceph_path_info initializers {CVE-2026-43408}
• accel/ivpu: Add bounds checks for firmware log indices {CVE-2026-53205}
• PCI/P2PDMA: Release per-CPU pgmap ref when vm_insert_page() fails {CVE-2026-45880}
• nvme-multipath: fix lockdep WARN due to partition scan work {CVE-2025-68218}
• dm: fix unlocked test for dm_suspended_md {CVE-2026-46327}
• net: slip: serialize receive against buffer reallocation…

• net/sched: serialize qdisc_rtab_list against concurrent get/put {CVE-2026-68138}
• static_call: Replace pointless WARN_ON() in static_call_module_notify() {CVE-2024-49954}
• static_call: Handle module init failure correctly in static_call_del_module() {CVE-2024-50002}
• smb: client: require a full NFS mode SID before reading mode bits {CVE-2026-43350}
• octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() {CVE-2025-39978}
• scsi: core: Fix refcount leak for tagset_refcnt {CVE-2026-23296}
• wifi: cfg80211: cancel rfkill_block work in wiphy_unregister() {CVE-2026-23336}
• smb: client: fix memory leak in cifs_construct_tcon() {CVE-2025-68295}
• sched/deadline: Fix warning in migrate_enable for boosted tasks {CVE-2024-56583}
• nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl() {CVE-2025-40261}
• usbnet: Prevents free active kevent {CVE-2025-68312}
• libceph: bound get_version reply decode to front len {CVE-2026-68433}
• neigh: let neigh_xmit take skb ownership {CVE-2026-52981}
• gve: prevent ethtool ops after shutdown {CVE-2025-38735}
• vfs: Don't leak disconnected dentries on umount {CVE-2025-40105}
• NFSD: NFSv4 file creation neglects setting ACL {CVE-2025-68803}
• thermal: intel: int340x: processor: Fix warning during module unload {CVE-2024-50093}
• quota: fix warning in dqgrab() {CVE-2023-54177}
• mm/damon/sysfs: check contexts->nr before accessing contexts_arr[0] {CVE-2026-31458}
• net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change {CVE-2025-71066}
• bpf, skmsg: Fix NULL pointer dereference in sk_psock_skb_ingress_enqueue {CVE-2024-36938}
• net: hv_netvsc: reject RSS hash key programming without RX indirection table {CVE-2026-23054}
• xsk: tighten UMEM headroom validation to account for tailroom and min frame {CVE-2026-43093}
• drm/shmem-helper: Fix BUG_ON() on mmap(PROT_WRITE, MAP_PRIVATE) {CVE-2024-39497}
• bpf: Fix OOB in pcpu_init_value {CVE-2026-53076}
• ftrace: Clean up hash direct_functions on register failures {CVE-2022-49402}
• binfmt_misc: restore write access before closing files opened by open_exec() {CVE-2025-68239}
• smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path {CVE-2025-39929}
• wifi: mt76: Fix memory leak after mt76_connac_mcu_alloc_sta_req() {CVE-2026-53102}
• xen: Add support for XenServer 6.1 platform device {CVE-2025-38046}
• i2c: tegra: Do not mark ACPI devices as irq safe {CVE-2024-45029}
• bpf: Add preempt_count_{sub,add} into btf id deny list {CVE-2023-54086}
• libceph: Fix multiplication overflow in decode_new_up_state_weight() {CVE-2026-68158}
• mptcp: Initialise rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose() {CVE-2025-68291}
• net/mlx5: Fix missing lock on sync reset reload {CVE-2024-42268}
• vxlan: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-68432}
• netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels {CVE-2026-23274}
• drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async {CVE-2026-64219}
• mac80211: fix crash in ieee80211_chan_bw_change for AP_VLAN stations {CVE-2026-31394}
• bpf: Use RCU-safe iteration in dev_map_redirect_multi() SKB path {CVE-2026-53096}
• scsi: mpi3mr: Fix possible crash when setting up bsg fails {CVE-2025-21723}
• net: usb: qmi_wwan: initialize MAC header offset in qmimux_rx_fixup {CVE-2025-68192}
• net: stream: purge sk_error_queue in sk_stream_kill_queues() {CVE-2022-50838}
• clocksource: Use migrate_disable() to avoid calling get_random_u32() in atomic context {CVE-2025-21767}
• net: netpoll: fix incorrect refcount handling causing incorrect cleanup {CVE-2025-68245}
• drm/amd/display: Check link_res->hpo_dp_link_enc before using it {CVE-2024-47704}
• crypto: qat - flush misc workqueue during device shutdown {CVE-2025-39721}
• crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed {CVE-2026-31698}
• smb: client: split cached_fid bitfields to avoid…

In the Linux kernel, the following vulnerability has been resolved:

bpf: Reject sleepable kprobe_multi programs at attach time

kprobe.multi programs run in atomic/RCU context and cannot sleep. However, bpf_kprobe_multi_link_attach() did not validate whether the program being attached had the sleepable flag set, allowing sleepable helpers such as bpf_copy_from_user() to be invoked from a non-sleepable context.

This causes a "sleeping function called from invalid context" splat:

BUG: sleeping function called from invalid context at ./include/linux/uaccess.h:169 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 1787, name: sudo preempt_count: 1, expected: 0 RCU nest depth: 2, expected: 0

Fix this by rejecting sleepable programs early in bpf_kprobe_multi_link_attach(), before any further processing.

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Premium definitions (bsc#1266290).
• CVE-2025-39894: netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm (bsc#1262430).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2026-23248: perf: Make perf_pmu_unregister() useable (bsc#1259800).
• CVE-2026-23394: Revert: "af_unix: Remove lock dance in unix_peek_fds()." (bsc#1260565).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• 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-2026-31438: netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators (bsc#1267824).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31479: drm/xe: always keep track of remap prev/next (bsc#1262765).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• 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-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31646: net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool() (bsc#1263796).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31663: xfrm: hold device only for the asynchronous decryption (bsc#1263133).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31743: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy (bsc#1264067).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43014,CVE-2026-43015: net: macb: fix clk handling on PCI glue driver removal (bsc#1264010 bsc#1264012).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated (bsc#1263934).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43035: net:…

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

The following security issues were fixed:

• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43079: perf/x86/intel/uncore: Skip discovery table for offline dies (bsc#1264228).
• CVE-2026-43080: l2tp: Drop large packets with UDP encap (bsc#1264236).
• CVE-2026-43081: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ (bsc#1264241).
• CVE-2026-43085: netfilter: nfnetlink_log: initialize nfgenmsg in NLMSG_DONE terminator (bsc#1264230).
• CVE-2026-43086: ipvs: fix NULL deref in ip_vs_add_service error path (bsc#1264286).
• CVE-2026-43089: xfrm_user: fix info leak in build_mapping() (bsc#1264261).
• CVE-2026-43093: xsk: tighten UMEM headroom validation to account for tailroom and min frame (bsc#1264254).
• CVE-2026-43107: xfrm: account XFRMA_IF_ID in aevent size calculation (bsc#1264258).
• CVE-2026-43128: RDMA/umem: Fix double dma_buf_unpin in failure path (bsc#1264612).
• CVE-2026-43139: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() (bsc#1264294).
• CVE-2026-43233: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (bsc#1264337).
• CVE-2026-43238: net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() (bsc#1264320).
• CVE-2026-43303: mm/page_alloc: clear page->private in free_pages_prepare() (bsc#1264974).
• CVE-2026-43336: lib/crypto: chacha: Zeroize permuted_state before it leaves scope (bsc#1265113).
• CVE-2026-43420: ceph: fix i_nlink underrun during async unlink (bsc#1264814).
• CVE-2026-43456: bonding: fix type confusion in bond_setup_by_slave() (bsc#1264734).
• CVE-2026-43472: unshare: fix unshare_fs() handling (bsc#1264748).
• CVE-2026-43492: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() (bsc#1265629).
• CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008).
• CVE-2026-45838: bpf: fix end-of-list detection in cgroup_storage_get_next_key() (bsc#1266396).
• CVE-2026-45848: apparmor: fix NULL sock in aa_sock_file_perm (bsc#1266734).
• CVE-2026-45891: net: hns3: fix double free issue for tx spare buffer (bsc#1266717).
• CVE-2026-45912: ext4: don't cache extent during splitting extent (bsc#1266899).
• CVE-2026-45948: ext4: fix memory leak in ext4_ext_shift_extents() (bsc#1266929).
• CVE-2026-45985: ext4: don't set EXT4_GET_BLOCKS_CONVERT when splitting before submitting I/O (bsc#1266700).
• CVE-2026-46028: crypto: algif_aead - snapshot IV for async AEAD requests (bsc#1267430).
• CVE-2026-46053: net: rds: fix MR cleanup on copy error (bsc#1267427).
• CVE-2026-46063: x86/shstk: Prevent deadlock during shstk sigreturn (bsc#1267228).
• CVE-2026-46065: fbdev: defio: Disconnect deferred I/O from the lifetime of struct (bsc#1267458).
• CVE-2026-46069: wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() (bsc#1267437).
• CVE-2026-46071: KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12 (bsc#1267591).…

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

The following security issues were fixed:

• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43079: perf/x86/intel/uncore: Skip discovery table for offline dies (bsc#1264228).
• CVE-2026-43080: l2tp: Drop large packets with UDP encap (bsc#1264236).
• CVE-2026-43081: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ (bsc#1264241).
• CVE-2026-43085: netfilter: nfnetlink_log: initialize nfgenmsg in NLMSG_DONE terminator (bsc#1264230).
• CVE-2026-43086: ipvs: fix NULL deref in ip_vs_add_service error path (bsc#1264286).
• CVE-2026-43089: xfrm_user: fix info leak in build_mapping() (bsc#1264261).
• CVE-2026-43093: xsk: tighten UMEM headroom validation to account for tailroom and min frame (bsc#1264254).
• CVE-2026-43107: xfrm: account XFRMA_IF_ID in aevent size calculation (bsc#1264258).
• CVE-2026-43128: RDMA/umem: Fix double dma_buf_unpin in failure path (bsc#1264612).
• CVE-2026-43139: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() (bsc#1264294).
• CVE-2026-43233: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (bsc#1264337).
• CVE-2026-43238: net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() (bsc#1264320).
• CVE-2026-43303: mm/page_alloc: clear page->private in free_pages_prepare() (bsc#1264974).
• CVE-2026-43336: lib/crypto: chacha: Zeroize permuted_state before it leaves scope (bsc#1265113).
• CVE-2026-43420: ceph: fix i_nlink underrun during async unlink (bsc#1264814).
• CVE-2026-43456: bonding: fix type confusion in bond_setup_by_slave() (bsc#1264734).
• CVE-2026-43472: unshare: fix unshare_fs() handling (bsc#1264748).
• CVE-2026-43492: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() (bsc#1265629).
• CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008).
• CVE-2026-45838: bpf: fix end-of-list detection in cgroup_storage_get_next_key() (bsc#1266396).
• CVE-2026-45848: apparmor: fix NULL sock in aa_sock_file_perm (bsc#1266734).
• CVE-2026-45891: net: hns3: fix double free issue for tx spare buffer (bsc#1266717).
• CVE-2026-45912: ext4: don't cache extent during splitting extent (bsc#1266899).
• CVE-2026-45948: ext4: fix memory leak in ext4_ext_shift_extents() (bsc#1266929).
• CVE-2026-45985: ext4: don't set EXT4_GET_BLOCKS_CONVERT when splitting before submitting I/O (bsc#1266700).
• CVE-2026-46028: crypto: algif_aead - snapshot IV for async AEAD requests (bsc#1267430).
• CVE-2026-46053: net: rds: fix MR cleanup on copy error (bsc#1267427).
• CVE-2026-46063: x86/shstk: Prevent deadlock during shstk sigreturn (bsc#1267228).
• CVE-2026-46065: fbdev: defio: Disconnect deferred I/O from the lifetime of struct (bsc#1267458).
• CVE-2026-46069: wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() (bsc#1267437).
• CVE-2026-46071: KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12…

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

The following security issues were fixed:

• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43079: perf/x86/intel/uncore: Skip discovery table for offline dies (bsc#1264228).
• CVE-2026-43080: l2tp: Drop large packets with UDP encap (bsc#1264236).
• CVE-2026-43081: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ (bsc#1264241).
• CVE-2026-43085: netfilter: nfnetlink_log: initialize nfgenmsg in NLMSG_DONE terminator (bsc#1264230).
• CVE-2026-43086: ipvs: fix NULL deref in ip_vs_add_service error path (bsc#1264286).
• CVE-2026-43089: xfrm_user: fix info leak in build_mapping() (bsc#1264261).
• CVE-2026-43093: xsk: tighten UMEM headroom validation to account for tailroom and min frame (bsc#1264254).
• CVE-2026-43107: xfrm: account XFRMA_IF_ID in aevent size calculation (bsc#1264258).
• CVE-2026-43128: RDMA/umem: Fix double dma_buf_unpin in failure path (bsc#1264612).
• CVE-2026-43139: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() (bsc#1264294).
• CVE-2026-43233: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (bsc#1264337).
• CVE-2026-43238: net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() (bsc#1264320).
• CVE-2026-43303: mm/page_alloc: clear page->private in free_pages_prepare() (bsc#1264974).
• CVE-2026-43336: lib/crypto: chacha: Zeroize permuted_state before it leaves scope (bsc#1265113).
• CVE-2026-43420: ceph: fix i_nlink underrun during async unlink (bsc#1264814).
• CVE-2026-43456: bonding: fix type confusion in bond_setup_by_slave() (bsc#1264734).
• CVE-2026-43472: unshare: fix unshare_fs() handling (bsc#1264748).
• CVE-2026-43492: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() (bsc#1265629).
• CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008).
• CVE-2026-45838: bpf: fix end-of-list detection in cgroup_storage_get_next_key() (bsc#1266396).
• CVE-2026-45848: apparmor: fix NULL sock in aa_sock_file_perm (bsc#1266734).
• CVE-2026-45891: net: hns3: fix double free issue for tx spare buffer (bsc#1266717).
• CVE-2026-45912: ext4: don't cache extent during splitting extent (bsc#1266899).
• CVE-2026-45948: ext4: fix memory leak in ext4_ext_shift_extents() (bsc#1266929).
• CVE-2026-45985: ext4: don't set EXT4_GET_BLOCKS_CONVERT when splitting before submitting I/O (bsc#1266700).
• CVE-2026-46028: crypto: algif_aead - snapshot IV for async AEAD requests (bsc#1267430).
• CVE-2026-46053: net: rds: fix MR cleanup on copy error (bsc#1267427).
• CVE-2026-46063: x86/shstk: Prevent deadlock during shstk sigreturn (bsc#1267228).
• CVE-2026-46065: fbdev: defio: Disconnect deferred I/O from the lifetime of struct (bsc#1267458).
• CVE-2026-46069: wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() (bsc#1267437).
• CVE-2026-46071: KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12 (bsc#1267591).…

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

The following security issues were fixed:

• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43079: perf/x86/intel/uncore: Skip discovery table for offline dies (bsc#1264228).
• CVE-2026-43080: l2tp: Drop large packets with UDP encap (bsc#1264236).
• CVE-2026-43081: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ (bsc#1264241).
• CVE-2026-43085: netfilter: nfnetlink_log: initialize nfgenmsg in NLMSG_DONE terminator (bsc#1264230).
• CVE-2026-43086: ipvs: fix NULL deref in ip_vs_add_service error path (bsc#1264286).
• CVE-2026-43089: xfrm_user: fix info leak in build_mapping() (bsc#1264261).
• CVE-2026-43093: xsk: tighten UMEM headroom validation to account for tailroom and min frame (bsc#1264254).
• CVE-2026-43107: xfrm: account XFRMA_IF_ID in aevent size calculation (bsc#1264258).
• CVE-2026-43128: RDMA/umem: Fix double dma_buf_unpin in failure path (bsc#1264612).
• CVE-2026-43139: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() (bsc#1264294).
• CVE-2026-43233: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (bsc#1264337).
• CVE-2026-43238: net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() (bsc#1264320).
• CVE-2026-43303: mm/page_alloc: clear page->private in free_pages_prepare() (bsc#1264974).
• CVE-2026-43336: lib/crypto: chacha: Zeroize permuted_state before it leaves scope (bsc#1265113).
• CVE-2026-43420: ceph: fix i_nlink underrun during async unlink (bsc#1264814).
• CVE-2026-43456: bonding: fix type confusion in bond_setup_by_slave() (bsc#1264734).
• CVE-2026-43472: unshare: fix unshare_fs() handling (bsc#1264748).
• CVE-2026-43492: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() (bsc#1265629).
• CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008).
• CVE-2026-45838: bpf: fix end-of-list detection in cgroup_storage_get_next_key() (bsc#1266396).
• CVE-2026-45848: apparmor: fix NULL sock in aa_sock_file_perm (bsc#1266734).
• CVE-2026-45891: net: hns3: fix double free issue for tx spare buffer (bsc#1266717).
• CVE-2026-45912: ext4: don't cache extent during splitting extent (bsc#1266899).
• CVE-2026-45948: ext4: fix memory leak in ext4_ext_shift_extents() (bsc#1266929).
• CVE-2026-45985: ext4: don't set EXT4_GET_BLOCKS_CONVERT when splitting before submitting I/O (bsc#1266700).
• CVE-2026-46028: crypto: algif_aead - snapshot IV for async AEAD requests (bsc#1267430).
• CVE-2026-46053: net: rds: fix MR cleanup on copy error (bsc#1267427).
• CVE-2026-46063: x86/shstk: Prevent deadlock during shstk sigreturn (bsc#1267228).
• CVE-2026-46065: fbdev: defio: Disconnect deferred I/O from the lifetime of struct (bsc#1267458).
• CVE-2026-46069: wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() (bsc#1267437).
• CVE-2026-46071: KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12…

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Premium definitions (bsc#1266290).
• CVE-2025-39894: netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm (bsc#1262430).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2026-23248: perf: Make perf_pmu_unregister() useable (bsc#1259800).
• CVE-2026-23394: Revert: "af_unix: Remove lock dance in unix_peek_fds()." (bsc#1260565).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• 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-2026-31438: netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators (bsc#1267824).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31479: drm/xe: always keep track of remap prev/next (bsc#1262765).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• 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-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31646: net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool() (bsc#1263796).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31663: xfrm: hold device only for the asynchronous decryption (bsc#1263133).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31743: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy (bsc#1264067).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43014,CVE-2026-43015: net: macb: fix clk handling on PCI glue driver removal (bsc#1264010 bsc#1264012).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated (bsc#1263934).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43035: net:…

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Premium definitions (bsc#1266290).
• CVE-2025-39894: netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm (bsc#1262430).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2026-23248: perf: Make perf_pmu_unregister() useable (bsc#1259800).
• CVE-2026-23394: Revert: "af_unix: Remove lock dance in unix_peek_fds()." (bsc#1260565).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• 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-2026-31438: netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators (bsc#1267824).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31479: drm/xe: always keep track of remap prev/next (bsc#1262765).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• 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-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31646: net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool() (bsc#1263796).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31663: xfrm: hold device only for the asynchronous decryption (bsc#1263133).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31743: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy (bsc#1264067).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43014,CVE-2026-43015: net: macb: fix clk handling on PCI glue driver removal (bsc#1264010 bsc#1264012).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated (bsc#1263934).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43035: net:…

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Premium definitions (bsc#1266290).
• CVE-2025-39894: netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm (bsc#1262430).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2026-23248: perf: Make perf_pmu_unregister() useable (bsc#1259800).
• CVE-2026-23394: Revert: "af_unix: Remove lock dance in unix_peek_fds()." (bsc#1260565).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• 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-2026-31438: netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators (bsc#1267824).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31479: drm/xe: always keep track of remap prev/next (bsc#1262765).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• 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-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31646: net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool() (bsc#1263796).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31663: xfrm: hold device only for the asynchronous decryption (bsc#1263133).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31743: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy (bsc#1264067).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43014,CVE-2026-43015: net: macb: fix clk handling on PCI glue driver removal (bsc#1264010 bsc#1264012).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated (bsc#1263934).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43035: net:…

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Premium definitions (bsc#1266290).
• CVE-2025-39894: netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm (bsc#1262430).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2026-23248: perf: Make perf_pmu_unregister() useable (bsc#1259800).
• CVE-2026-23394: Revert: "af_unix: Remove lock dance in unix_peek_fds()." (bsc#1260565).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• 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-2026-31438: netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators (bsc#1267824).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31479: drm/xe: always keep track of remap prev/next (bsc#1262765).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• 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-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31646: net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool() (bsc#1263796).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31663: xfrm: hold device only for the asynchronous decryption (bsc#1263133).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31743: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy (bsc#1264067).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43014,CVE-2026-43015: net: macb: fix clk handling on PCI glue driver removal (bsc#1264010 bsc#1264012).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated (bsc#1263934).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43035: net:…

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Ultra definitions (bsc#1266290).
• CVE-2025-40216: io_uring/rsrc: don't rely on user vaddr alignment (bsc#1259764).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-68822: Input: alps - fix use-after-free bugs caused by dev3_register_work (bsc#1256668).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• 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-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• 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: hci_sync: Remove remaining dependencies of hci_request (bsc#1262993).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31592: KVM: SEV: Protect all of sev_mem_enc_register_region() with kvm->lock (bsc#1263123).
• CVE-2026-31593: KVM: SEV: Reject attempts to sync VMSA of an already-launched/encrypted vCPU (bsc#1263124).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31697: crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed (bsc#1264116).
• CVE-2026-31698: crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed (bsc#1263880).
• CVE-2026-31699: crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed (bsc#1263879).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31759: usb: ulpi: fix double free in ulpi_register_interface() error path (bsc#1264076).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43023: Bluetooth: SCO: fix race conditions in sco_sock_connect() (bsc#1264137).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated…

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

The following security issues were fixed:

• CVE-2025-40216: io_uring/rsrc: don't rely on user vaddr alignment (bsc#1259764).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-31697: crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed (bsc#1264116).
• CVE-2026-31698: crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed (bsc#1263880).
• CVE-2026-31699: crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed (bsc#1263879).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43053: xfs: close crash window in attr dabtree inactivation (bsc#1264084).
• CVE-2026-43074: eventpoll: defer struct eventpoll free to RCU grace period (bsc#1264263).
• CVE-2026-43079: perf/x86/intel/uncore: Skip discovery table for offline dies (bsc#1264228).
• CVE-2026-43080: l2tp: Drop large packets with UDP encap (bsc#1264236).
• CVE-2026-43081: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ (bsc#1264241).
• CVE-2026-43085: netfilter: nfnetlink_log: initialize nfgenmsg in NLMSG_DONE terminator (bsc#1264230).
• CVE-2026-43086: ipvs: fix NULL deref in ip_vs_add_service error path (bsc#1264286).
• CVE-2026-43089: xfrm_user: fix info leak in build_mapping() (bsc#1264261).
• CVE-2026-43093: xsk: tighten UMEM headroom validation to account for tailroom and min frame (bsc#1264254).
• CVE-2026-43094: ixgbevf: add missing negotiate_features op to Hyper-V ops table (bsc#1264231).
• CVE-2026-43107: xfrm: account XFRMA_IF_ID in aevent size calculation (bsc#1264258).
• CVE-2026-43109: x86: shadow stacks: proper error handling for mmap lock (bsc#1264484).
• CVE-2026-43128: RDMA/umem: Fix double dma_buf_unpin in failure path (bsc#1264612).
• CVE-2026-43139: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() (bsc#1264294).
• CVE-2026-43233: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (bsc#1264337).
• CVE-2026-43238: net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() (bsc#1264320).
• CVE-2026-43303: mm/page_alloc: clear page->private in free_pages_prepare() (bsc#1264974).
• CVE-2026-43336: lib/crypto: chacha: Zeroize permuted_state before it leaves scope (bsc#1265113).
• CVE-2026-43420: ceph: fix i_nlink underrun during async unlink (bsc#1264814).
• CVE-2026-43456: bonding: fix type confusion in bond_setup_by_slave() (bsc#1264734).
• CVE-2026-43472: unshare: fix unshare_fs() handling (bsc#1264748).
• CVE-2026-43492: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() (bsc#1265629).
• CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008).
• CVE-2026-45838: bpf: fix end-of-list detection in cgroup_storage_get_next_key()…

It was discovered that some AMD processors did not properly perform Reverse Map Table (RMP) checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory. (CVE-2023-20585)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• NVDIMM (Non-Volatile Memory Device) drivers;
• Handshake API;
• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Intel NPU Driver;
• ACPI drivers;
• Android drivers;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• DRBD Distributed Replicated Block Device drivers;
• Rados block device (RBD) driver;
• Bluetooth drivers;
• Cdrom driver;
• Character device driver;
• Hardware random number generator core;
• TPM device driver;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• DAX dirext access to differentiated memory framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• FireWire subsystem;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• Intel Stratix 10 firmware drivers;
• FPGA Framework;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Microsoft Hyper-V drivers;
• Hardware monitoring drivers;
• CoreSight HW tracing drivers;
• Intel Trace Hub HW tracing drivers;
• I2C subsystem;
• IIO subsystem;
• IIO ADC drivers;
• IIO Magnetometer sensors drivers;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• LED subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• MemoryStick subsystem;
• Multifunction device drivers;
• Intel Management Engine Interface driver;
• Amazon Nitro Secure Module driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• MediaTek network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• x86 platform drivers;
• i.MX PM domains;
• System reset/shutdown drivers;
• Power supply drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• Reset controller framework;
• RPMSG subsystem;
• Real Time Clock drivers;
• S/390 drivers;
• SCSI subsystem;
• Xilinx SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Media Oriented Systems Transport (MOST) driver;
• NVIDIA Tegra embedded controller (NVEC) staging driver;
• Realtek RTL8723BS SDIO drivers;
• VME bus staging drivers;
• TCM subsystem;
• TTY drivers;
• USB DSL drivers;
• Cadence USB3 driver;
• ULPI bus;
• USB core drivers;
• DesignWare USB3 driver;
• Faraday FOTG210 USB2 dual-role controller driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• USB ChaosKey driver;
• Siemens ID Mouse USB driver;
• IOWarrior USB driver;
• LD Didactic USB driver;
• LEGO USB Tower driver;
• USS720 USB parallel port adapter driver;
• MediaTek USB3 DRD driver;
• USB Dual Role (OTG-ready) Controller drivers;
• USB Serial drivers;
• USB Type-C Port Controller Manager driver;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• vDPA drivers;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Watchdog drivers;
• Xen hypervisor drivers;
• 9P distributed file system;
• AFS file system;
• File systems infrastructure;
• BTRFS file…

It was discovered that some AMD processors did not properly perform Reverse Map Table (RMP) checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory. (CVE-2023-20585)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• NVDIMM (Non-Volatile Memory Device) drivers;
• Handshake API;
• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Intel NPU Driver;
• ACPI drivers;
• Android drivers;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• DRBD Distributed Replicated Block Device drivers;
• Rados block device (RBD) driver;
• Bluetooth drivers;
• Cdrom driver;
• Character device driver;
• Hardware random number generator core;
• TPM device driver;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• DAX dirext access to differentiated memory framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• FireWire subsystem;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• Intel Stratix 10 firmware drivers;
• FPGA Framework;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Microsoft Hyper-V drivers;
• Hardware monitoring drivers;
• CoreSight HW tracing drivers;
• Intel Trace Hub HW tracing drivers;
• I2C subsystem;
• IIO subsystem;
• IIO ADC drivers;
• IIO Magnetometer sensors drivers;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• LED subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• MemoryStick subsystem;
• Multifunction device drivers;
• Intel Management Engine Interface driver;
• Amazon Nitro Secure Module driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• MediaTek network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• x86 platform drivers;
• i.MX PM domains;
• System reset/shutdown drivers;
• Power supply drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• Reset controller framework;
• RPMSG subsystem;
• Real Time Clock drivers;
• S/390 drivers;
• SCSI subsystem;
• Xilinx SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Media Oriented Systems Transport (MOST) driver;
• NVIDIA Tegra embedded controller (NVEC) staging driver;
• Realtek RTL8723BS SDIO drivers;
• VME bus staging drivers;
• TCM subsystem;
• TTY drivers;
• USB DSL drivers;
• Cadence USB3 driver;
• ULPI bus;
• USB core drivers;
• DesignWare USB3 driver;
• Faraday FOTG210 USB2 dual-role controller driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• USB ChaosKey driver;
• Siemens ID Mouse USB driver;
• IOWarrior USB driver;
• LD Didactic USB driver;
• LEGO USB Tower driver;
• USS720 USB parallel port adapter driver;
• MediaTek USB3 DRD driver;
• USB Dual Role (OTG-ready) Controller drivers;
• USB Serial drivers;
• USB Type-C Port Controller Manager driver;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• vDPA drivers;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Watchdog drivers;
• Xen hypervisor drivers;
• 9P distributed file system;
• AFS file system;
• File systems infrastructure;
• BTRFS file…