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.

An update of the linux package has been released.

According to the versions of the kernel packages installed, the EulerOS 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)

Tenable has extracted the preceding description block directly from the EulerOS 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.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2014 advisory.

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

    ipv6: use RCU in ip6_output() (CVE-2025-40158)

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

    gpio: Fix resource leaks on errors in gpiochip_add_data_with_key() (CVE-2026-31732)

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

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

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

    net: Drop the lock in skb_may_tx_timestamp() (CVE-2026-43216)

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

    bpf: Fix tcx/netkit detach permissions when prog fd isn't given (CVE-2026-45932)

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

    ip6_vti: set netns_immutable on the fallback device. (CVE-2026-52909)

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

    bonding: 3ad: implement proper RCU rules for port->aggregator (CVE-2026-52975)

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

    sched/psi: fix race between file release and pressure write (CVE-2026-52991)

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

    sctp: disable BH before calling udp_tunnel_xmit_skb() (CVE-2026-53070)

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

    fuse: limit FUSE_NOTIFY_RETRIEVE to uptodate folios (CVE-2026-53167)

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

    fhandle: fix UAF due to unlocked ->mnt_ns read in may_decode_fh() (CVE-2026-53341)

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

    af_unix: Set gc_in_progress to true in unix_gc(). (CVE-2026-53361)

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

    virtiofs: fix UAF on submount umount

    iput() called from fuse_release_end() can Oops if the super block hasalready been destroyed.  Normally     this is prevented by waiting fornum_waiting to go down to zero before commencing with super block     shutdown.

    This only works, however, for the last submount instance, as the waitcounter is per connection, not per     superblock.

    Revert to using synchronous release requests for the auto_submounts case,which is virtiofs only at this     time. (CVE-2026-53381)

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

    vc_screen: fix null-ptr-deref in vcs_notifier() during concurrent vcs_write

    A KASAN null-ptr-deref was observed in vcs_notifier():

    BUG: KASAN: null-ptr-deref in vcs_notifier+0x98/0x130Read of size 2 at addr qmp_cmd_name:
    qmp_capabilities, arguments: {}

    The issue is a race condition in vcs_write(). When the console_lock istemporarily dropped (to copy data     from userspace), the vc_data pointerobtained from vcs_vc() may become stale. After re-acquiring the     lock,vcs_vc() is called again to re-validate the pointer. If the vc has beendeallocated in the meantime,     vcs_vc() returns NULL, and the while loopbreaks (with written > 0). However, after the loop,     vcs_scr_updated(vc)is still called with the now-NULL vc pointer, leading to a null pointerdereference in     the notifier chain (vcs_notifier dereferences param->vc).

    Fix this by adding a NULL check for vc before calling vcs_scr_updated(). (CVE-2026-53385)

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

    fuse: re-lock request before replacing page cache folio

    fuse_try_move_folio() unlocks the request on entry but does notre-lock it on the success path. This means     fuse_chan_abort() can end therequest and free the fuse_io_args (eg fuse_readpages_end()) while     thesubsequent copy chain logic after fuse_try_move_folio() accesses thefuse_io_args, leading to use-after-     free issues.

    Fix this by calling lock_request() before replace_page_cache_folio().This ensures the request is locked on     the success path which willprevent the fuse_io_args from being freed while the later copying logicruns,     and also ensures that the ap->folios[i]->mapping is never nullsince ap->folios[i] will always point to the     newfolio afterreplace_page_cache_folio(). (CVE-2026-53388)

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

    NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (CVE-2026-53391)

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

    nfsd: reset write verifier on deferred writeback errors (CVE-2026-53393)

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

    nfsd: avoid leaking pre-allocated openowner on unconfirmed retry race (CVE-2026-53394)

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

    nfsd: fix posix_acl leak on SETACL decode failure (CVE-2026-53397)

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

    NFSD: Fix SECINFO_NO_NAME decode error cleanup (CVE-2026-53398)

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

    i2c: core: fix adapter registration race

    Adapters can be looked up based on their id using i2c_get_adapter()which takes a reference to the embedded     struct device.

    Make sure that the adapter (including its struct device) has beeninitialised before adding it to the IDR     to avoid accessing uninitialiseddata which could, for example, lead to NULL-pointer dereferences oruse-     after-free.

    Note that the i2c-dev chardev, which is registered from a bus notifier,currently uses i2c_get_adapter() so     the adapter needs to be added to theIDR before registration. (CVE-2026-53400)

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

    fbdev: Fix fb_new_modelist to prevent null-ptr-deref in fb_videomode_to_var

    info->var, a framebuffer's current mode, is expected to have a matchingentry in info->modelist.
    var_to_display() relies on this and treats afailed fb_match_mode() as This should not happen.
    fb_set_var() keeps ittrue by adding the mode to the list on every change, anddo_register_framebuffer()     does the same at registration.

    store_modes() replaces the modelist from userspace. fb_new_modelist()validates the new modes but does not     check that info->var still has amatch. It relies on fbcon_new_modelist() to re-point consoles, but     thatonly handles consoles mapped to the framebuffer. With fbcon unbound thereare none, so info->var is     left describing a mode that is no longer in thelist.

    A later console takeover runs var_to_display(), where fb_match_mode()returns NULL and leaves     fb_display[i].mode NULL. fbcon_switch() passes itto display_to_var(), and fb_videomode_to_var()     dereferences the NULL mode.

    Keep the current mode in the list in fb_new_modelist(), the same wayfb_set_var() does. (CVE-2026-53403)

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

    pNFS: Fix use-after-free in pnfs_update_layout() (CVE-2026-63800)

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

    tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done (CVE-2026-63801)

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

    blk-cgroup: fix UAF in __blkcg_rstat_flush() (CVE-2026-63802)

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

    KVM: Replace guest-triggerable BUG_ON() in ioeventfd datamatch with get_unaligned() (CVE-2026-63806)

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

    KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level (CVE-2026-63807)

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

    exfat: fix potential use-after-free in exfat_find_dir_entry() (CVE-2026-63808)

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

    bpf: use kvfree() for replaced sysctl write buffer (CVE-2026-63809)

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

    block: Avoid mounting the bdev pseudo-filesystem in userspace (CVE-2026-63810)

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

    keys: Pin request_key_auth payload in instantiate paths (CVE-2026-63823)

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

    KEYS: fix overflow in keyctl_pkey_params_get_2() (CVE-2026-63824)

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

    fbdev: fix use-after-free in store_modes() (CVE-2026-63826)

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

    net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink (CVE-2026-63829)

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

    net: skmsg: preserve sg.copy across SG transforms (CVE-2026-63830)

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

    drivers/base/memory: set mem->altmap after successful device registration (CVE-2026-64244)

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

    fbdev: modedb: fix a possible UAF in fb_find_mode() (CVE-2026-64245)

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

    KVM: x86: hyper-v: Bound the bank index when querying sparse banks (CVE-2026-64247)

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

    MIPS: smp: report dying CPU to RCU in stop_this_cpu() (CVE-2026-64248)

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

    LoongArch: Report dying CPU to RCU in stop_this_cpu() (CVE-2026-64250)

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

    kernel/fork: clear PF_BLOCK_TS in copy_process() (CVE-2026-64253)

Tenable has extracted the preceding description block directly from the tested product security advisory.

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

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6381 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-6381-1                   security@debian.org     https://www.debian.org/security/                     Salvatore Bonaccorso     July 05, 2026                         https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : linux     CVE ID         : CVE-2025-23131 CVE-2026-31419 CVE-2026-31732 CVE-2026-43010                      CVE-2026-43216 CVE-2026-43355 CVE-2026-46054 CVE-2026-46242                      CVE-2026-46252 CVE-2026-52975 CVE-2026-53070 CVE-2026-53101                      CVE-2026-53139 CVE-2026-53142 CVE-2026-53151 CVE-2026-53157                      CVE-2026-53163 CVE-2026-53167 CVE-2026-53179 CVE-2026-53325                      CVE-2026-53327 CVE-2026-53341 CVE-2026-53359 CVE-2026-53361                      CVE-2026-53362     Debian Bug     : 1136179 1139686

    Several vulnerabilities have been discovered in the Linux kernel that     may lead to a privilege escalation, denial of service or information     leaks.

    For the stable distribution (trixie), these problems have been fixed in     version 6.12.95-1.

    We recommend that you upgrade your linux packages.

    For the detailed security status of linux please refer to its security     tracker page at:
    https://security-tracker.debian.org/tracker/linux

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian security advisory.

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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - 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. (CVE-2026-43010)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Severity
333954	Photon OS 5.0: Linux PHSA-2026-5.0-92-0916	Nessus	PhotonOS Local Security Checks	high
332914	EulerOS 2.0 SP15 : kernel (EulerOS-SA-2026-2930)	Nessus	Huawei Local Security Checks	high
332913	EulerOS 2.0 SP15 : kernel (EulerOS-SA-2026-2889)	Nessus	Huawei Local Security Checks	high
332042	Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-2014)	Nessus	Amazon Linux Local Security Checks	medium
329305	openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21388-1)	Nessus	SuSE Local Security Checks	high
326038	Photon OS 5.0: Linux PHSA-2026-5.0-0916	Nessus	PhotonOS Local Security Checks	high
326000	SUSE SLED15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2026:2800-1)	Nessus	SuSE Local Security Checks	high
325146	Debian dsa-6381 : ata-modules-6.12.90+deb13-armmp-di - security update	Nessus	Debian Local Security Checks	high
316948	Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1746)	Nessus	Amazon Linux Local Security Checks	high
311650	Linux Distros Unpatched Vulnerability : CVE-2026-43010	Nessus	Misc.	medium

Detections

Analytics

CVE-2026-43010

medium

Tenable Plugins

high

high

high

medium

high

high

high

high

high

medium