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In den letzten 30 Tagen veröffentlichte Sicherheitslücken für linux-nvidia-lowlatency: 810. Davon im KEV-Katalog: 0.

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  1. CVE-2026-72229

    Nicht bewertetEPSS 0,22%Keine Korrektur veröffentlicht

    batman-adv: clean untagged VLAN on netdev registration failure

    In the Linux kernel, the following vulnerability has been resolved: batman-adv: clean untagged VLAN on netdev registration failure When an mesh interface is registered, it creates an untagged struct batadv_meshif_vlan on top of it via the NETDEV_REGISTER notifier. But in this process, another receiver of this notification can veto the registration. The netdev registration will be aborted because of this veto. The register_netdevice() call will try to clean up the net_device using unregister_netdevice_queue() - which only uses the .priv_destructor to free private resources. In this situation, .dellink will not be called. The cleanup of the

    Veröffentlicht Aktualisiert
  2. CVE-2026-72228

    Nicht bewertetEPSS 0,22%Keine Korrektur veröffentlicht

    batman-adv: frag: fix primary_if leak on failed linearization

    In the Linux kernel, the following vulnerability has been resolved: batman-adv: frag: fix primary_if leak on failed linearization If the skb has a frag_list, it must be linearized before it can be split using skb_split(). But when this step failed, it must not only free the skb but also take care of the reference to the already found primary_if.

    Veröffentlicht Aktualisiert
  3. CVE-2026-72227

    Hoch · CVSS 8.1EPSS 0,33%Keine Korrektur veröffentlicht

    batman-adv: mcast: avoid OOB read of num_dests header

    In the Linux kernel, the following vulnerability has been resolved: batman-adv: mcast: avoid OOB read of num_dests header Before the access to struct batadv_tvlv_mcast_tracker's num_dests, it is attempted to check whether enough space is actually in the network header. But instead of using offsetofend() to check for the whole size (2) which must be accessible, offsetof() of is called. The latter is always returning 0. The comparison with the network header length will always return that enough data is available - even when only 1 or 0 bytes are accessible. Instead of using offsetofend(), use the more common check for the whole header.

    Veröffentlicht Aktualisiert
  4. CVE-2026-72226

    Kritisch · CVSS 9.8EPSS 0,76%Keine Korrektur veröffentlicht

    batman-adv: tt: prevent TVLV OOB check overflow

    In the Linux kernel, the following vulnerability has been resolved: batman-adv: tt: prevent TVLV OOB check overflow A TT unicast TVLV contains the number of VLANs stored in it. This number is an u16 and gets multiplied by the size of the struct batadv_tvlv_tt_vlan_data (8 bytes). The size can therefore overflow the u16 used to store the tt_vlan_len. All additional safety checks to prevent out-of-bounds access of the TVLV buffer are invalid due to this overflow. Using size_t prevents this overflow and ensures that the safety checks compare against the actual buffer requirements.

    Veröffentlicht Aktualisiert
  5. CVE-2026-72225

    Hoch · CVSS 7.8EPSS 0,18%Keine Korrektur veröffentlicht

    jbd2: fix integer underflow in jbd2_journal_initialize_fast_commit()

    In the Linux kernel, the following vulnerability has been resolved: jbd2: fix integer underflow in jbd2_journal_initialize_fast_commit() jbd2_journal_initialize_fast_commit() validates journal capacity by checking (journal->j_last - num_fc_blks < JBD2_MIN_JOURNAL_BLOCKS). Both j_last and num_fc_blks are unsigned, so when num_fc_blks exceeds j_last the subtraction wraps to a large value, bypassing the bounds check. The resulting underflow corrupts j_last, j_fc_first, and j_free, leading to journal abort. Fix by checking num_fc_blks against j_last before the subtraction, returning -EFSCORRUPTED.

    Veröffentlicht Aktualisiert
  6. CVE-2026-72224

    Nicht bewertetEPSS 0,22%Keine Korrektur veröffentlicht

    nvdimm/btt: Free arenas on btt_init() error paths

    In the Linux kernel, the following vulnerability has been resolved: nvdimm/btt: Free arenas on btt_init() error paths The arenas allocated by discover_arenas() or create_arenas() are not freed on some error paths in btt_init(). This leaks memory when BTT initialization fails. Call free_arenas() from the affected error paths to release the allocations. [ as: commit message and log edits ]

    Veröffentlicht Aktualisiert
  7. CVE-2026-72223

    Nicht bewertetEPSS 0,22%Keine Korrektur veröffentlicht

    nvdimm/btt: Free arena sub-allocations on discover_arenas() error path

    In the Linux kernel, the following vulnerability has been resolved: nvdimm/btt: Free arena sub-allocations on discover_arenas() error path Memory allocated by btt_freelist_init(), btt_rtt_init(), and btt_maplocks_init() is not freed on some discover_arenas() error paths. This leaks memory when arena discovery fails. Add the missing kfree() calls to release the allocations before returning an error. [ as: commit message and log edits ]

    Veröffentlicht Aktualisiert
  8. CVE-2026-72222

    Kritisch · CVSS 9.8EPSS 0,64%Keine Korrektur veröffentlicht

    sunrpc: pin svc_xprt across the asynchronous TLS handshake callback

    In the Linux kernel, the following vulnerability has been resolved: sunrpc: pin svc_xprt across the asynchronous TLS handshake callback svc_tcp_handshake() stores the raw svc_xprt pointer in tls_handshake_args.ta_data and submits the request through tls_server_hello_x509(). The handshake core takes only sock_hold(req->hr_sk); nothing references the embedding struct svc_sock that svc_tcp_handshake_done() reaches via container_of(). Two close races leave the in-flight callback writing through a freed svc_sock. svc_sock_free() calls tls_handshake_cancel() and discards its return value: a false return means handshake_complete() has already set

    Veröffentlicht Aktualisiert
  9. CVE-2026-72221

    Kritisch · CVSS 9.8EPSS 0,64%Keine Korrektur veröffentlicht

    sunrpc: wait for in-flight TLS handshake callback when cancel loses race

    In the Linux kernel, the following vulnerability has been resolved: sunrpc: wait for in-flight TLS handshake callback when cancel loses race When wait_for_completion_interruptible_timeout() in svc_tcp_handshake() returns 0 (timeout) or -ERESTARTSYS (signal) and tls_handshake_cancel() then returns false, handshake_complete() has won the cancellation race: it has set HANDSHAKE_F_REQ_COMPLETED and is about to invoke svc_tcp_handshake_done(), but the callback's side effects on xpt_flags and on svsk->sk_handshake_done have not yet committed. The current code reads xpt_flags immediately to decide whether the session succeeded. Two races result.

    Veröffentlicht Aktualisiert
  10. CVE-2026-72219

    Nicht bewertetEPSS 0,22%Keine Korrektur veröffentlicht

    lockd: Plug nlm_file leak when nlm_do_fopen() fails

    In the Linux kernel, the following vulnerability has been resolved: lockd: Plug nlm_file leak when nlm_do_fopen() fails A client can repeatedly drive nlm_do_fopen() failures by presenting file handles that the underlying export rejects. After kzalloc_obj() succeeds in nlm_lookup_file(), the freshly allocated nlm_file is not yet inserted into nlm_files[]. The nlm_do_fopen() failure path jumps to out_unlock, which releases nlm_file_mutex and returns without freeing the allocation, so each failure leaks one nlm_file. Route the failure through out_free so kfree() runs before the function returns.

    Veröffentlicht Aktualisiert
  11. CVE-2026-72218

    Nicht bewertetEPSS 0,22%Keine Korrektur veröffentlicht

    lockd: Plug nlm_file refcount leak on cached nlm_do_fopen() failure

    In the Linux kernel, the following vulnerability has been resolved: lockd: Plug nlm_file refcount leak on cached nlm_do_fopen() failure The cached-file path in nlm_lookup_file() reaches the found: label unconditionally, even when nlm_do_fopen() fails. At that label *result and file->f_count are updated before the error is returned. The wrappers nlm3svc_lookup_file() and nlm4svc_lookup_file() then bail out of their switch without copying *result back to their caller, so the proc handler's local nlm_file pointer remains NULL and the cleanup path skips nlm_release_file(). The f_count increment is never released, and nlm_traverse_files() can no

    Veröffentlicht Aktualisiert
  12. CVE-2026-72217

    Kritisch · CVSS 9.8EPSS 0,64%Keine Korrektur veröffentlicht

    SUNRPC: Bound-check xdr_buf_to_bvec() stores before writing

    In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Bound-check xdr_buf_to_bvec() stores before writing xdr_buf_to_bvec() writes a bio_vec into the caller's array before testing whether that slot is in range, and the head branch performs the store with no check at all. When the caller's budget is exactly used up, the next store lands one element past the end of the array. The overflow label returns count - 1, which masks the surplus store but cannot undo it. rq_bvec, the array passed by nfsd_vfs_write(), is allocated to exactly rq_maxpages entries with no slack. The OOB store can land in adjacent slab memory; the bv

    Veröffentlicht Aktualisiert
  13. CVE-2026-72216

    Nicht bewertetEPSS 0,21%Keine Korrektur veröffentlicht

    remoteproc: qcom: Fix leak when custom dump_segments addition fails

    In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcom: Fix leak when custom dump_segments addition fails Free allocated minidump_region 'name' in qcom_add_minidump_segments() when failing before adding the region to 'dump_segments'. Otherwise, the 'name' is not tracked and is never freed by qcom_minidump_cleanup(). Return error when adding to 'dump_segments' fails.

    Veröffentlicht Aktualisiert
  14. CVE-2026-72215

    Nicht bewertetEPSS 0,22%Keine Korrektur veröffentlicht

    MIPS: DEC: Ensure 32-bit stack location for o32 prom_printf()

    In the Linux kernel, the following vulnerability has been resolved: MIPS: DEC: Ensure 32-bit stack location for o32 prom_printf() In 64-bit configurations calling any firmware entry points from a kernel thread other than the initial one will result in a situation where the stack has been placed in the XKPHYS 64-bit memory segment. Consequently the stack pointer is no longer a 32-bit value and when the 32-bit firmware code called uses 32-bit ALU operations to manipulate the stack pointer, the calculated result is incorrect (in fact in the 64-bit MIPS ISA almost all 32-bit ALU operations will produce an unpredictable result when executed on

    Veröffentlicht Aktualisiert
  15. CVE-2026-72214

    Nicht bewertetEPSS 0,21%Keine Korrektur veröffentlicht

    power: supply: cpcap-battery: Fix missing nvmem_device_put() causing reference leak

    In the Linux kernel, the following vulnerability has been resolved: power: supply: cpcap-battery: Fix missing nvmem_device_put() causing reference leak In cpcap_battery_detect_battery_type(), the reference to an nvmem device obtained via nvmem_device_find() is not released with nvmem_device_put() on the success or read-failure paths, causing a permanent reference leak. The driver’s retry logic on subsequent battery property reads can compound this leak, preventing the nvmem device from ever being freed. Found by code review.

    Veröffentlicht Aktualisiert
  16. CVE-2026-72213

    Hoch · CVSS 7.1EPSS 0,16%Keine Korrektur veröffentlicht

    mm/hugetlb: fix hugetlb cgroup rsvd charge/uncharge mismatch

    In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix hugetlb cgroup rsvd charge/uncharge mismatch In alloc_hugetlb_folio(), a single h_cg pointer is used for both the rsvd and non-rsvd hugetlb cgroup charges. When map_chg is set, hugetlb_cgroup_charge_cgroup_rsvd() stores the charged cgroup in h_cg, but the immediately following hugetlb_cgroup_charge_cgroup() overwrites h_cg with the non-rsvd cgroup pointer. As a result, hugetlb_cgroup_commit_charge_rsvd() stores the wrong (non-rsvd) cgroup pointer into the folio's rsvd slot. When the folio is later freed, free_huge_folio() unconditionally calls both hugetl

    Veröffentlicht Aktualisiert
  17. CVE-2026-72212

    Nicht bewertetEPSS 0,21%Keine Korrektur veröffentlicht

    mm/memory_hotplug: fix incorrect altmap passing in error path

    In the Linux kernel, the following vulnerability has been resolved: mm/memory_hotplug: fix incorrect altmap passing in error path In create_altmaps_and_memory_blocks(), when arch_add_memory() succeeds with memmap_on_memory enabled, the vmemmap pages are allocated from params.altmap. If create_memory_block_devices() subsequently fails, the error path calls arch_remove_memory() with a NULL altmap instead of params.altmap. This is a bug that could lead to memory corruption. Since altmap is NULL, vmemmap_free() falls back to freeing the vmemmap pages into the system buddy allocator via free_pages() instead of the altmap. arch_remove_memory(

    Veröffentlicht Aktualisiert
  18. CVE-2026-72203

    Hoch · CVSS 7.5EPSS 0,63%Keine Korrektur veröffentlicht

    ntfs: skip extent mft records in writeback to prevent deadlock

    In the Linux kernel, the following vulnerability has been resolved: ntfs: skip extent mft records in writeback to prevent deadlock This patch fixes the ABBA deadlock between extent_lock and extent mrec_lock triggered by xfstests generic/113, that occurs since the commit 6994acf33bae ("ntfs: use base mft_no when looking up base inode for extent record"). Path A (inode writeback): VFS writeback -> ntfs_write_inode() -> __ntfs_write_inode() -> mutex_lock(&ni->extent_lock) -> mutex_lock(&tni->mrec_lock) Path B (MFT folio writeback): VFS writeback of $MFT dirty folios -> ntfs_mft_writepages() -> ntfs_w

    Veröffentlicht Aktualisiert
  19. CVE-2026-72200

    Kritisch · CVSS 9.8EPSS 0,67%Keine Korrektur veröffentlicht

    ntfs: detect mapping-pairs LCN accumulator overflow

    In the Linux kernel, the following vulnerability has been resolved: ntfs: detect mapping-pairs LCN accumulator overflow The NTFS mapping-pairs parser accumulates relative LCN deltas in a signed integer. A corrupted attribute can drive that addition past the representable range. One corrupt runlist shape sets the accumulated LCN to S64_MAX and then adds a delta of 1 in the next mapping-pairs entry. Signed overflow is undefined and can turn an invalid runlist into a different set of physical clusters. Check the LCN addition for overflow before storing the next run.

    Veröffentlicht Aktualisiert
  20. CVE-2026-72198

    Hoch · CVSS 7.8EPSS 0,18%Keine Korrektur veröffentlicht

    ntfs: reject non-resident records for resident-only attributes

    In the Linux kernel, the following vulnerability has been resolved: ntfs: reject non-resident records for resident-only attributes The shared lookup-time attribute validator rejects non-resident $FILE_NAME and $VOLUME_NAME records because their formats require resident values and callers handle returned records as resident attributes. Other resident-only attribute types still pass through the generic non-resident mapping-pairs checks. That leaves real resident/non-resident union confusion paths. Inode load looks up $STANDARD_INFORMATION and then reads data.resident.value_offset without checking a->non_resident. ntfs_inode_sync_standard_inf

    Veröffentlicht Aktualisiert

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