SUSE-SU-2026:1081-1

SUSE-SU-2026:1081-1 · Security update for the Linux Kernel

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The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2023-53817: crypto: lib/mpi - avoid null pointer deref in mpi_cmp_ui() (bsc#1254992). - CVE-2025-37861: scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue (bsc#1243055). - CVE-2025-39748: bpf: Forget ranges when refining tnum after JSET (bsc#1249587). - CVE-2025-39817: efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare (bsc#1249998). - CVE-2025-39964: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (bsc#1251966). - CVE-2025-40099: cifs: parse_dfs_referrals: prevent oob on malformed input (bsc#1252911). - CVE-2025-40103: smb: client: Fix refcount leak for cifs_sb_tlink (bsc#1252924). - CVE-2025-40201: kernel/sys.c: fix the racy usage of task_lock(tsk->group_leader) in sys_prlimit64() paths (bsc#1253455). - CVE-2025-40253: s390/ctcm: Fix double-kfree (bsc#1255084). - CVE-2025-68283: libceph: replace BUG_ON with bounds check for map->max_osd (bsc#1255379). - CVE-2025-68295: smb: client: fix memory leak in cifs_construct_tcon() (bsc#1255129). - CVE-2025-68374: md: fix rcu protection in md_wakeup_thread (bsc#1255530). - CVE-2025-68735: drm/panthor: Prevent potential UAF in group creation (bsc#1255811). - CVE-2025-68736: landlock: Fix handling of disconnected directories (bsc#1255698). - CVE-2025-68778: btrfs: don't log conflicting inode if it's a dir moved in the current transaction (bsc#1256683). - CVE-2025-68785: net: openvswitch: fix middle attribute validation in push_nsh() action (bsc#1256640). - CVE-2025-68810: KVM: Disallow toggling KVM_MEM_GUEST_MEMFD on an existing memslot (bsc#1256679). - CVE-2025-71066: net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change (bsc#1256645). - CVE-2025-71071: iommu/mediatek: fix use-after-free on probe deferral (bsc#1256802). - CVE-2025-71104: KVM: x86: Fix VM hard lockup after prolonged inactivity with periodic HV timer (bsc#1256708). - CVE-2025-71113: crypto: af_alg - zero initialize memory allocated via sock_kmalloc (bsc#1256716). - CVE-2025-71125: tracing: Do not register unsupported perf events (bsc#1256784). - CVE-2025-71126: mptcp: reset fallback status gracefully at disconnect() time (bsc#1256755). - CVE-2025-71148: net/handshake: restore destructor on submit failure (bsc#1257159). - CVE-2025-71184: btrfs: fix NULL dereference on root when tracing inode eviction (bsc#1257635). - CVE-2025-71194: btrfs: fix deadlock in wait_current_trans() due to ignored transaction type (bsc#1257687). - CVE-2025-71225: md: suspend array while updating raid_disks via sysfs (bsc#1258411). - CVE-2026-22979: net: fix memory leak in skb_segment_list for GRO packets (bsc#1257228). - CVE-2026-22982: net: mscc: ocelot: Fix crash when adding interface under a lag (bsc#1257179). - CVE-2026-22998: nvme-tcp: fix NULL pointer dereferences in nvmet_tcp_build_pdu_iovec (bsc#1257209). - CVE-2026-23003: geneve: Fix incorrect inner network header offset when innerprotoinherit is set (bsc#1257246). - CVE-2026-23004: dst: fix races in rt6_uncached_list_del() and rt_del_uncached_list() (bsc#1257231). - CVE-2026-23010: ipv6: Fix use-after-free in inet6_addr_del() (bsc#1257332). - CVE-2026-23017: idpf: fix error handling in the init_task on load (bsc#1257552). - CVE-2026-23023: idpf: fix memory leak in idpf_vport_rel() (bsc#1257556). - CVE-2026-23035: net/mlx5e: Pass netdev to mlx5e_destroy_netdev instead of priv (bsc#1257559). - CVE-2026-23053: NFS: Fix a deadlock involving nfs_release_folio() (bsc#1257718). - CVE-2026-23057: vsock/virtio: Coalesce only linear skb (bsc#1257740). - CVE-2026-23060: crypto: authencesn - reject too-short AAD (assoclen<8) to match ESP/ESN spec (bsc#1257735). - CVE-2026-23064: net/sched: act_ife: avoid possible NULL deref (bsc#1257765). - CVE-2026-23069: vsock/virtio: fix potential underflow in virtio_transport_get_credit() (bsc#1257755). - CVE-2026-23070: Octeontx2-af: Add proper checks for fwdata (bsc#1257709). - CVE-2026-23074: net/sched: Enforce that teql can only be used as root qdisc (bsc#1257749). - CVE-2026-23083: fou: Don't allow 0 for FOU_ATTR_IPPROTO (bsc#1257745). - CVE-2026-23084: be2net: Fix NULL pointer dereference in be_cmd_get_mac_from_list (bsc#1257830). - CVE-2026-23085: irqchip/gic-v3-its: Avoid truncating memory addresses (bsc#1257758). - CVE-2026-23086: vsock/virtio: cap TX credit to local buffer size (bsc#1257757). - CVE-2026-23088: tracing: Fix crash on synthetic stacktrace field usage (bsc#1257814). - CVE-2026-23089: ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free() (bsc#1257790). - CVE-2026-23095: gue: Fix skb memleak with inner IP protocol 0 (bsc#1257808). - CVE-2026-23099: bonding: limit BOND_MODE_8023AD to Ethernet devices (bsc#1257816). - CVE-2026-23102: arm64/fpsimd: signal: Mandate SVE payload for streaming-mode state (bsc#1257772). - CVE-2026-23104: ice: fix devlink reload call trace (bsc#1257763). - CVE-2026-23105: net/sched: qfq: Use cl_is_active to determine whether class is active in qfq_rm_from_ag (bsc#1257775). - CVE-2026-23107: arm64/fpsimd: signal: Allocate SSVE storage when restoring ZA (bsc#1257762). - CVE-2026-23110: scsi: core: Wake up the error handler when final completions race against each other (bsc#1257761). - CVE-2026-23111: netfilter: nf_tables: fix inverted genmask check in nft_map_catchall_activate() (bsc#1258181). - CVE-2026-23112: nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec (bsc#1258184). - CVE-2026-23113: io_uring/io-wq: check IO_WQ_BIT_EXIT inside work run loop (bsc#1258278). - CVE-2026-23116: pmdomain: imx8m-blk-ctrl: Remove separate rst and clk mask for 8mq vpu (bsc#1258277). - CVE-2026-23119: bonding: provide a net pointer to __skb_flow_dissect() (bsc#1258273). - CVE-2026-23125: sctp: move SCTP_CMD_ASSOC_SHKEY right after SCTP_CMD_PEER_INIT (bsc#1258293). - CVE-2026-23139: netfilter: nf_conncount: update last_gc only when GC has been performed (bsc#1258304). - CVE-2026-23141: btrfs: send: check for inline extents in range_is_hole_in_parent() (bsc#1258377). - CVE-2026-23154: net: fix segmentation of forwarding fraglist GRO (bsc#1258286). - CVE-2026-23166: ice: Fix NULL pointer dereference in ice_vsi_set_napi_queues (bsc#1258272). - CVE-2026-23169: mptcp: fix race in mptcp_pm_nl_flush_addrs_doit() (bsc#1258389). - CVE-2026-23171: net: bonding: update the slave array for broadcast mode (bsc#1258349). - CVE-2026-23173: net/mlx5e: TC, delete flows only for existing peers (bsc#1258520). - CVE-2026-23179: nvmet-tcp: fixup hang in nvmet_tcp_listen_data_ready() (bsc#1258394). - CVE-2026-23191: ALSA: aloop: Fix racy access at PCM trigger (bsc#1258395). - CVE-2026-23198: KVM: Don't clobber irqfd routing type when deassigning irqfd (bsc#1258321). - CVE-2026-23204: net/sched: cls_u32: use skb_header_pointer_careful() (bsc#1258340). - CVE-2026-23208: ALSA: usb-audio: Prevent excessive number of frames (bsc#1258468). - CVE-2026-23209: macvlan: fix error recovery in macvlan_common_newlink() (bsc#1258518). - CVE-2026-23210: ice: Fix PTP NULL pointer dereference during VSI rebuild (bsc#1258517). - CVE-2026-23213: drm/amd/pm: Disable MMIO access during SMU Mode 1 reset (bsc#1258465). - CVE-2026-23214: btrfs: reject new transactions if the fs is fully read-only (bsc#1258464). - CVE-2026-23268: apparmor: fix unprivileged local user can do privileged policy management (bsc#1258850). - CVE-2026-23269: apparmor: validate DFA start states are in bounds in unpack_pdb (bsc#1259857). The following non security issues were fixed: - ACPI: CPPC: Fix remaining for_each_possible_cpu() to use online CPUs (git-fixes). - ACPI: OSL: fix __iomem type on return from acpi_os_map_generic_address() (git-fixes). - ACPI: PM: Add unused power resource quirk for THUNDEROBOT ZERO (git-fixes). - ACPI: processor: Fix NULL-pointer dereference in acpi_processor_errata_piix4() (stable-fixes). - ACPICA: Abort AML bytecode execution when executing AML_FATAL_OP (stable-fixes)

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Publication

2026-03-26T13:23:51Z

Mise à jour

2026-03-27T08:48:32.021468Z

Pile logicielle: system

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