According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

    mm: blk-cgroup: fix use-after-free in cgwb_release_workfn()(CVE-2026-31586)

    e1000/e1000e: Fix leak in DMA error cleanup(CVE-2026-43445)

    futex: Clear stale exiting pointer in futex_lock_pi() retry path(CVE-2026-31555)

    kexec: derive purgatory entry from symbol(CVE-2026-43289)

    nvme-pci: Fix race bug in nvme_poll_irqdisable()(CVE-2026-43448)

    ext4: avoid infinite loops caused by residual data(CVE-2026-31448)

    mm/userfaultfd: fix hugetlb fault mutex hash calculation(CVE-2026-31575)

    netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check()(CVE-2026-31674)

    net: skbuff: propagate shared-frag marker through frag-transfer helpers(CVE-2026-43503)

    crypto: af-alg - fix NULL pointer dereference in scatterwalk(CVE-2026-43043)

    net: bonding: fix NULL deref in bond_debug_rlb_hash_show(CVE-2026-31546)

    drm/ioc32: stop speculation on the drm_compat_ioctl path(CVE-2026-31781)

    ext4: always drain queued discard work in ext4_mb_release()(CVE-2026-43065)

    netfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct()(CVE-2026-23458)

    x86/platform/uv: Handle deconfigured sockets(CVE-2026-31542)

    USB: core: Limit the length of unkillable synchronous timeouts(CVE-2026-43428)

    cifs: some missing initializations on replay(CVE-2026-31693)

    serial: core: fix infinite loop in handle_tx() for PORT_UNKNOWN(CVE-2026-23472)

    EDAC/mc: Fix error path ordering in edac_mc_alloc()(CVE-2026-31689)

    module: Fix kernel panic when a symbol st_shndx is out of bounds(CVE-2026-31521)

    can: gw: fix OOB heap access in cgw_csum_crc8_rel()(CVE-2026-31570)

    ext4: publish jinode after initialization(CVE-2026-31450)

    netfilter: xt_multiport: validate range encoding in checkentry(CVE-2026-31681)

    usb: xhci: Prevent interrupt storm on host controller error (HCE)(CVE-2026-43488)

    netfilter: nf_conntrack_sip: fix Content-Length u32 truncation in sip_help_tcp()(CVE-2026-23457)

    ext4: replace BUG_ON with proper error handling in ext4_read_inline_folio(CVE-2026-31451)

    crypto: caam - fix DMA corruption on long hmac keys(CVE-2026-43044)

    scsi: qla2xxx: Completely fix fcport double free(CVE-2026-43414)

    ext4: reject mount if bigalloc with s_first_data_block != 0(CVE-2026-31447)

    net: ipv6: flowlabel: defer exclusive option free until RCU teardown(CVE-2026-31680)

    spi: use generic driver_override infrastructure(CVE-2026-31487)

    HID: logitech-hidpp: Prevent use-after-free on force feedback initialisation failure(CVE-2026-43049)

    dmaengine: idxd: Fix not releasing workqueue on .release()(CVE-2026-43064)

    usb: gadget: f_ecm: Fix net_device lifecycle with device_move(CVE-2026-31725)

    crypto: atmel-sha204a - Fix OOM -gt;tfm_count leak(CVE-2026-31391)

    netfilter: nf_conntrack_h323: check for zero length in DecodeQ931()(CVE-2026-23455)

    scsi: hisi_sas: Fix NULL pointer exception during user_scan()(CVE-2026-43413)

    x86/apic: Disable x2apic on resume if the kernel expects so(CVE-2026-43363)

    netfilter: nf_conntrack_expect: use expect-gt;helper(CVE-2026-31414)

    nvme-pci: Fix slab-out-of-bounds in nvme_dbbuf_set(CVE-2026-43449)

    HID: core: Mitigate potential OOB by removing bogus memset()(CVE-2026-43048)

    mfd: core: Add locking around #39;mfd_of_node_list#39;(CVE-2026-43143)

    scsi: target: tcm_loop: Drain commands in target_reset handler(CVE-2026-43054)

    ACPI: processor: Fix NULL-pointer dereference in acpi_processor_errata_piix4()(CVE-2026-43313)

    netfilter: nft_ct: fix use-after-free in timeout object destroy(CVE-2026-31665)

    lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl()(CVE-2026-43492)

    xfrm: clear trailing padding in build_polexpire()(CVE-2026-31664)

    perf/x86/intel/uncore: Skip discovery table for offline dies(CVE-2026-43079)

    usb: dwc3: gadget: Move vbus draw to workqueue context(CVE-2026-43170)

    net: fix fanout UAF in packet_release() via NETDEV_UP race(CVE-2026-31504)

    usb: gadget: u_ether: Fix race between gether_disconnect and eth_stop(CVE-2026-31728)

    netfilter: ip6t_eui64: reject invalid MAC header for all packets(CVE-2026-31685)

    perf/x86/intel/uncore: Fix die ID init and look up bugs(CVE-2026-43344)

    udp: Fix wildcard bind conflict check when using hash2(CVE-2026-31503)

    net/sched: sch_netem: fix out-of-bounds access in packet corruption(CVE-2026-31675)

    ext4: validate p_idx bounds in ext4_ext_correct_indexes(CVE-2026-31449)

    xfrm: prevent policy_hthresh.work from racing with netns teardown(CVE-2026-31516)

    f2fs: fix use-after-free of sbi in f2fs_compress_write_end_io()(CVE-2026-31702)

    KVM: x86: Ignore -EBUSY when checking nested events from vcpu_block()(CVE-2026-43265)

    ext4: avoid allocate block from corrupted group in ext4_mb_find_by_goal()(CVE-2026-43068)

    cifs: Fix locking usage for tcon fields(CVE-2026-43215)

    dmaengine: idxd: fix possible wrong descriptor completion in llist_abort_desc()(CVE-2026-31436)

    fbcon: check return value of con2fb_acquire_newinfo()(CVE-2026-43123)

    xfs: close crash window in attr dabtree inactivation(CVE-2026-43053)

    HID: alps: fix NULL pointer dereference in alps_raw_event()(CVE-2026-31625)

    netfilter: nf_conntrack_expect: skip expectations in other netns via proc(CVE-2026-31496)

    xfs: save ailp before dropping the AIL lock in push callbacks(CVE-2026-31454)

    KVM: SEV: Protect *all* of sev_mem_enc_register_region() with kvm-gt;lock(CVE-2026-31592)

    KVM: SEV: Drop WARN on large size for KVM_MEMORY_ENCRYPT_REG_REGION(CVE-2026-31590)

    net: ethernet: xscale: Check for PTP support properly(CVE-2026-43173)

    HID: magicmouse: Do not crash on missing msc-gt;input(CVE-2026-43140)

    smb: client: fix OOB reads parsing symlink error response(CVE-2026-31613)

    net/sched: cls_flow: fix NULL pointer dereference on shared blocks(CVE-2026-31422)

    xfrm: hold dev ref until after transport_finish NF_HOOK(CVE-2026-31663)

    bpf: Fix regsafe() for pointers to packet(CVE-2026-43030)

    xfs: avoid dereferencing log items after push callbacks(CVE-2026-31453)

    smb: client: prevent races in -gt;query_interfaces()(CVE-2026-43239)

    kprobes: avoid crash when rmmod/insmod after ftrace killed(CVE-2026-43409)

    xfs: fix undersized l_iclog_roundoff values(CVE-2026-43365)

    ixgbevf: add missing negotiate_features op to Hyper-V ops table(CVE-2026-43094)

    arm64: contpte: fix set_access_flags() no-op check for SMMU/ATS faults(CVE-2026-43486)

    arm64: Add support for TSV110 Spectre-BHB mitigation(CVE-2026-43261)

    KVM: x86: Add SRCU protection for reading PDPTRs in __get_sregs2()(CVE-2026-43214)

    can: raw: fix ro-gt;uniq use-after-free in raw_rcv()(CVE-2026-31532)

    ptrace: slightly saner #39;get_dumpable()#39; logic(CVE-2026-46333)

    openvswitch: validate MPLS set/set_masked payload length(CVE-2026-31679)

    smb: client: fix OOB read in smb2_ioctl_query_info QUERY_INFO path(CVE-2026-31708)

    af_unix: read UNIX_DIAG_VFS data under unix_state_lock(CVE-2026-31673)

    esp: fix skb leak with espintcp and async crypto(CVE-2026-31518)

    smb: client: fix off-by-8 bounds check in check_wsl_eas()(CVE-2026-31614)

    af_key: validate families in pfkey_send_migrate()(CVE-2026-31515)

    USB: usbtmc: Use usb_bulk_msg_killable() with user-specified timeouts(CVE-2026-43429)

    bpf: Fix incorrect pruning due to atomic fetch precision tracking(CVE-2026-43009)

    xfs: stop reclaim before pushing AIL during unmount(CVE-2026-31455)

    netfilter: x_tables: restrict xt_check_match/xt_check_target extensions for NFPROTO_ARP(CVE-2026-31424)

    ext4: convert inline data to extents when truncate exceeds inline size(CVE-2026-31452)

    HID: multitouch: Check to ensure report responses match the request(CVE-2026-43047)

    HID: core: clamp report_size in s32ton() to avoid undefined shift(CVE-2026-31624)

    EFI/CPER: don#39;t dump the entire memory region(CVE-2026-43171)

    pstore: ram_core: fix incorrect success return when vmap() fails(CVE-2026-43124)

    xfrm_user: fix info leak in build_report()(CVE-2026-31671)

    KVM: SVM: Set/clear CR8 write interception when AVIC is (de)activated(CVE-2026-43483)

    dcache: Limit the minimal number of bucket to two(CVE-2026-43071)

    netfilter: nf_conntrack_h323: fix OOB read in decode_int() CONS case(CVE-2026-23456)

    dm: clear cloned request bio pointer when last clone bio completes(CVE-2026-43278)

    net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption(CVE-2026-31533)

    netfilter: ipset: drop logically empty buckets in mtype_del(CVE-2026-31418)

    bridge: br_nd_send: linearize skb before parsing ND options(CVE-2026-31682)

    x86/CPU: Fix FPDSS on Zen1(CVE-2026-31628)

    ext4: fix use-after-free in update_super_work when racing with umount(CVE-2026-31446)

    nvmet: move async event work off nvmet-wq(CVE-2026-31557)

    bpf: Reject sleepable kprobe_multi programs at attach time(CVE-2026-43010)

    ipv4: nexthop: allocate skb dynamically in rtm_get_nexthop()(CVE-2026-31531)

    hwmon: (pmbus/core) Protect regulator operations with mutex(CVE-2026-31486)

    iavf: fix out-of-bounds writes in iavf_get_ethtool_stats()(CVE-2026-31505)

    bpf: reject direct access to nullable PTR_TO_BUF pointers(CVE-2026-43333)

    netfilter: ctnetlink: use netlink policy range checks(CVE-2026-31495)

    nfsd: fix heap overflow in NFSv4.0 LOCK replay cache(CVE-2026-31402)

    virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false(CVE-2026-31469)

    nvme-pci: ensure we#39;re polling a polled queue(CVE-2026-31523)

    nvdimm/bus: Fix potential use after free in asynchronous initialization(CVE-2026-31399)

    net: bonding: fix use-after-free in bond_xmit_broadcast()(CVE-2026-31419)

    mm/damon/sysfs: check contexts-gt;nr before accessing contexts_arr[0](CVE-2026-31458)

    ipv6: avoid overflows in ip6_datagram_send_ctl()(CVE-2026-31415)

    openvswitch: defer tunnel netdev_put to RCU release(CVE-2026-31678)

    mmc: vub300: fix NULL-deref on disconnect(CVE-2026-31651)

    net: openvswitch: Avoid releasing netdev before teardown completes(CVE-2026-31508)

    netfilter: nfnetlink_log: fix uninitialized padding leak in NFULA_PAYLOAD(CVE-2026-31428)

    perf: Make sure to use pmu_ctx-gt;pmu for groups(CVE-2026-31528)

    netfilter: nf_conntrack_sip: fix use of uninitialized rtp_addr in process_sdp(CVE-2026-31427)

    netfilter: nfnetlink_log: account for netlink header size(CVE-2026-31416)

    X.509: Fix out-of-bounds access when parsing extensions(CVE-2026-31430)

    HID: apple: avoid memory leak in apple_report_fixup()(CVE-2026-31520)

    driver core: platform: use generic driver_override infrastructure(CVE-2026-31527)

    crypto: af_alg - limit RX SG extraction by receive buffer budget(CVE-2026-31677)

    HID: magicmouse: avoid memory leak in magicmouse_report_fixup()(CVE-2026-31522)

    bpf, arm64: Force 8-byte alignment for JIT buffer to prevent atomic tearing(CVE-2026-23383)

    xfrm: esp: avoid in-place decrypt on shared skb frags(CVE-2026-43284)

    crypto: algif_aead - Revert to operating out-of-place(CVE-2026-31431)

    bpf: Fix undefined behavior in interpreter sdiv/smod for INT_MIN(CVE-2026-31525)

    can: bcm: fix locking for bcm_op runtime updates(CVE-2026-23362)

    media: mediatek: vcodec: Use spinlock for context list protection lock(CVE-2025-71140)

    smb: client: Don#39;t log plaintext credentials in cifs_set_cifscreds(CVE-2026-23303)

    media: mc, v4l2: serialize REINIT and REQBUFS with req_queue_mutex(CVE-2026-31473)

    regmap: maple: free entry on mas_store_gfp() failure(CVE-2026-23260)

    ACPI: EC: clean up handlers on probe failure in acpi_ec_setup()(CVE-2026-31426)

    apparmor: replace recursive profile removal with iterative approach(CVE-2026-23404)

    tls: Fix race condition in tls_sw_cancel_work_tx()(CVE-2026-23240)

    macvlan: observe an RCU grace period in macvlan_common_newlink() error path(CVE-2026-23273)

    i40e: Fix preempt count leak in napi poll tracepoint(CVE-2026-23313)

    PM: runtime: Fix a race condition related to device removal(CVE-2026-23452)

    net: bridge: fix nd_tbl NULL dereference when IPv6 is disabled(CVE-2026-23381)

    p data-testid='vuln-description'Rejected reason: This CVE ID has been rejected or withdrawn by its     CVE Numbering Authority./pbr/(CVE-2026-23473)

    net: phy: register phy led_triggers during probe to avoid AB-BA deadlock(CVE-2026-23368)

    net: add proper RCU protection to /proc/net/ptype(CVE-2026-23255)

    ice: Fix memory leak in ice_set_ringparam()(CVE-2026-23389)

    ipv6: add NULL checks for idev in SRv6 paths(CVE-2026-23442)

    tracing: Fix potential deadlock in cpu hotplug with osnoise(CVE-2026-31480)

    ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz(CVE-2026-23377)

    tls: Purge async_hold in tls_decrypt_async_wait()(CVE-2026-23414)

    icmp: fix NULL pointer dereference in icmp_tag_validation()(CVE-2026-23398)

    apparmor: fix memory leak in verify_header(CVE-2026-23403)

    x86/efi: defer freeing of boot services memory(CVE-2026-23352)

    netfilter: nf_tables: always walk all pending catchall elements(CVE-2026-23278)

    nvme: fix admin queue leak on controller reset(CVE-2026-23360)

    media: dvb-net: fix OOB access in ULE extension header tables(CVE-2026-31405)

    netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels(CVE-2026-23274)

    net: vxlan: fix nd_tbl NULL dereference when IPv6 is disabled(CVE-2026-23293)

    media: dvb-core: fix wrong reinitialization of ringbuffer on reopen(CVE-2026-23253)

    nvme-fc: release admin tagset if init fails(CVE-2026-23261)

    tcp: secure_seq: add back ports to TS offset(CVE-2026-23247)

    KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE(CVE-2026-23401)

    netfilter: bpf: defer hook memory release until rcu readers are done(CVE-2026-23412)

    apparmor: fix missing bounds check on DEFAULT table in verify_dfa()(CVE-2026-23407)

    ipv6: fix NULL pointer deref in ip6_rt_get_dev_rcu()(CVE-2026-23304)

    ext4: fix iloc.bh leak in ext4_xattr_inode_update_ref(CVE-2026-23145)

    net: gro: fix outer network offset(CVE-2026-23254)

    netfilter: nf_tables: release flowtable after rcu grace period on error(CVE-2026-23392)

    perf: Fix __perf_event_overflow() vs perf_remove_from_context() race(CVE-2026-23271)

    sunrpc: fix cache_request leak in cache_release(CVE-2026-31400)

    RDMA/umad: Reject negative data_len in ib_umad_write(CVE-2026-23243)

    af_unix: Give up GC if MSG_PEEK intervened.(CVE-2026-23394)

    clsact: Fix use-after-free in init/destroy rollback asymmetry(CVE-2026-23413)

    net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop(CVE-2026-23300)

    apparmor: fix unprivileged local user can do privileged policy management(CVE-2026-23268)

    blktrace: fix __this_cpu_read/write in preemptible context(CVE-2026-23374)

    arm64: io: Extract user memory type in ioremap_prot()(CVE-2026-23346)

    xdp: produce a warning when calculated tailroom is negative(CVE-2026-23343)

    mm: thp: deny THP for files on anonymous inodes(CVE-2026-23375)

    drm/vmwgfx: Return the correct value in vmw_translate_ptr functions(CVE-2026-23317)

    netfilter: nft_set_pipapo: split gc into unlink and reclaim phase(CVE-2026-23351)

    Squashfs: check metadata block offset is within range(CVE-2026-23388)

    net: add xmit recursion limit to tunnel xmit functions(CVE-2026-23276)

    net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs(CVE-2026-23340)

    scsi: target: Fix recursive locking in __configfs_open_file()(CVE-2026-23292)

    netfilter: nf_tables: unconditionally bump set-gt;nelems before insertion(CVE-2026-23272)

    apparmor: fix differential encoding verification(CVE-2026-23409)

    dmaengine: idxd: Fix leaking event log memory(CVE-2026-31440)

    bpf/bonding: reject vlan+srcmac xmit_hash_policy change when XDP is loaded(CVE-2026-23310)

    apparmor: fix: limit the number of levels of policy namespaces(CVE-2026-23405)

    net: annotate data-races around sk-gt;sk_{data_ready,write_space}(CVE-2026-23302)

    nfnetlink_osf: validate individual option lengths in fingerprints(CVE-2026-23397)

    erofs: add GFP_NOIO in the bio completion if needed(CVE-2026-31467)

    nvme: fix memory allocation in nvme_pr_read_keys()(CVE-2026-23244)

    arm64: Set __nocfi on swsusp_arch_resume()(CVE-2026-23128)

    nf_tables: nft_dynset: fix possible stateful expression memleak in error path(CVE-2026-23399)

    apparmor: fix side-effect bug in match_char() macro usage(CVE-2026-23406)

    NFSD: Defer sub-object cleanup in export put callbacks(CVE-2026-31404)

    audit: add fchmodat2() to change attributes class(CVE-2025-71239)

    netfilter: xt_CT: drop pending enqueued packets on template removal(CVE-2026-23391)

    bpf: Fix a UAF issue in bpf_trampoline_link_cgroup_shim(CVE-2026-23319)

    apparmor: validate DFA start states are in bounds in unpack_pdb(CVE-2026-23269)

    bpf: Fix stack-out-of-bounds write in devmap(CVE-2026-23359)

    spi: fix use-after-free on controller registration failure(CVE-2026-31389)

    apparmor: Fix double free of ns_name in aa_replace_profiles()(CVE-2026-23408)

    spi: fix statistics allocation(CVE-2026-23475)

    smb: client: fix krb5 mount with username option(CVE-2026-31392)

    NFSD: Hold net reference for the lifetime of /proc/fs/nfs/exports fd(CVE-2026-31403)

    apparmor: fix race between freeing data and fs accessing it(CVE-2026-23411)

    apparmor: fix race on rawdata dereference(CVE-2026-23410)

    sched/deadline: Fix missing ENQUEUE_REPLENISH during PI de-boosting(CVE-2026-23371)

    dmaengine: idxd: Fix memory leak when a wq is reset(CVE-2026-31441)

Tenable has extracted the preceding description block directly from the EulerOS Virtualization kernel security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An update of the linux package has been released.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
318240	SUSE SLES16 Security Update : kernel (SUSE-SU-2026:21860-1)	Nessus	SuSE Local Security Checks	2026/6/2	2026/10/20	high
319659	SUSE SLES16 Security Update : kernel (SUSE-SU-2026:21845-1)	Nessus	SuSE Local Security Checks	2026/6/8	2026/10/15	high
377393	EulerOS Virtualization 2.15.1 : kernel (EulerOS-SA-2026-4640)	Nessus	Huawei Local Security Checks	2026/11/7	2026/11/9	high
339249	EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2026-3216)	Nessus	Huawei Local Security Checks	2026/8/25	2026/10/23	high
334103	Photon OS 5.0: Linux PHSA-2026-5.0-91-0830	Nessus	PhotonOS Local Security Checks	2026/8/10	2026/11/2	medium

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