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Операционные системы: уязвимости стека · Страница 10

За последние 30 дней в Операционные системы опубликовано уязвимостей: 6365; в каталоге KEV: 2.

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  1. SUSE-SU-2026:4821-1

    Без оценкиЕсть исправление

    Security update for ca-certificates-mozilla

    This update for ca-certificates-mozilla fixes the following issues: Updated to 2.92 state (bsc#1286261) Removed: - emSign ECC Root CA - C3 - emSign ECC Root CA - G3 - emSign Root CA - C1 Updated to 2.90 state (bsc#1279961) Removed: - AffirmTrust Commercial - AffirmTrust Networking - AffirmTrust Premium - AffirmTrust Premium ECC - certSIGN ROOT CA - Entrust Root Certification Authority - PKI Root Certification Authority - FIRMAPROFESIONAL CA ROOT-A WEB - GLOBALTRUST 2020 - Secure Global CA - SecureSign Root CA12 - SecureTrust CA - TeliaSonera Root CA v1 - Trustwave Global Certification Authority - Trustwave Global ECC

    ca-certificates-mozilla ca-certificates-mozillaОперационные системы
    • Обновитесь до 2.92-12.62.1
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  2. SUSE-SU-2026:4847-1

    Без оценкиЕсть исправление

    Security update for ca-certificates-mozilla

    This update for ca-certificates-mozilla fixes the following issue: Updated to 2.92 state (bsc#1286261 CVE-2026-114406 bsc#1287180) Removed: - emSign ECC Root CA - C3 - emSign ECC Root CA - G3 - emSign Root CA - C1

    ca-certificates-mozilla ca-certificates-mozilla ca-certificates-mozilla ca-certificates-mozilla ca-certificates-mozilla-prebuilt ca-certificates-mozilla ca-certificates-mozilla-prebuilt ca-certificates-mozilla ca-certificates-mozilla-prebuilt ca-certificates-mozilla ca-certificates-mozilla-prebuilt ca-certificates-mozillaОперационные системы
    • Обновитесь до 2.92-150200.50.2
    • Обновитесь до 2.92-150200.50.3
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  3. CVE-2026-115730

    Низкий · CVSS 2.3EPSS 0,22%Есть исправление

    i18next-http-backend 4.0.2 Protocol-Relative URL Injection via Namespace in interpolateUrl

    i18next-http-backend 4.0.2 contains an incomplete fix in interpolateUrl() that allows attackers to redirect translation requests by supplying an ns value starting with a slash. Attackers controlling the namespace value can form a protocol-relative URL in loadPath or addPath templates to load attacker-hosted translations, enabling UI content injection and cross-site scripting.

    i18next-http-backend node-i18next-http-backend node-i18next-http-backend node-i18next-http-backend node-i18next-http-backendОперационные системы
    • Обновитесь до 4.0.3
    Опубликовано Обновлено
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  4. SUSE-SU-2026:4820-1

    Без оценкиЕсть исправление

    Security update for openssl-certs

    This update for openssl-certs fixes the following issue: Updated to 2.92 state (bsc#1286261 CVE-2026-114406 bsc#1287180) Removed: - emSign ECC Root CA - C3 - emSign ECC Root CA - G3 - emSign Root CA - C1

    openssl-certsОперационные системы
    • Обновитесь до 2.92-0.7.39.1
    Опубликовано Обновлено
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  5. CVE-2026-99087

    Без оценкиEPSS 0,16%Есть исправление

    dm-integrity: fix NULL pointer dereference when the 'R' flag is used

    In the Linux kernel, the following vulnerability has been resolved: dm-integrity: fix NULL pointer dereference when the 'R' flag is used If the dm-integrity device has the SB_FLAG_DIRTY_BITMAP flag set and the user activates the device in the 'R' mode, a crash in dm_integrity_resume happens because the function attempts to read the journal containing the bitmap. This patch makes dm-integrity skip any writes to the device in dm_integrity_resume if the device is activated in the 'R' mode.

    linux linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hweОперационные системы
    • Обновитесь до 7.2.12-1
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  6. CVE-2026-99086

    Без оценкиEPSS 0,16%Есть исправление

    dm-integrity: validate the superblock on resume

    In the Linux kernel, the following vulnerability has been resolved: dm-integrity: validate the superblock on resume dm_integrity_resume() re-reads the superblock from the device so that it picks up the flags and the recalculate position. It performs no validation on the result, while the constructor validates the superblock it reads and sizes all the in-memory structures according to it. The user may modify the superblock on the underlying device while the dm-integrity device is suspended, so that the two no longer agree. In particular, access_journal_data() shifts the journal entry index by ic->sb->log2_sectors_per_block, while ic->journa

    linux linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hweОперационные системы
    • Обновитесь до 6.13
    • Обновитесь до 6.18.58
    • Обновитесь до 6.2
    • Обновитесь до 6.20
    • Обновитесь до 6.7
    • Обновитесь до 7.2.12-1
    Опубликовано Обновлено
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  7. CVE-2026-99085

    Без оценкиEPSS 0,16%Есть исправление

    sched_ext: Fix CPU hotplug hang when a dying CPU's tasks sit in the BPF scheduler

    In the Linux kernel, the following vulnerability has been resolved: sched_ext: Fix CPU hotplug hang when a dying CPU's tasks sit in the BPF scheduler A CPU going down has to empty its own rq. Its hotplug thread waits in sched_cpu_wait_empty() until nothing else is left, and the only thing that wakes it is balance_push(), which runs from __schedule() on the dying CPU and pushes off the migratable tasks the CPU picks. sched_ext breaks this. A task sitting on a user DSQ or held by the BPF scheduler is still counted on its rq, but an inactive CPU no longer calls ops.dispatch() and can't pull the task back. The dying CPU goes idle with the task

    linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hwe linux-azureОперационные системы
    • Обновитесь до 7.2.12-1
    Опубликовано Обновлено
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  8. CVE-2026-99084

    Без оценкиEPSS 0,14%Есть исправление

    readdir: take no inode lock on an immutable directory

    In the Linux kernel, the following vulnerability has been resolved: readdir: take no inode lock on an immutable directory iterate_dir() takes the directory's i_rwsem shared and holds it across ->iterate_shared(). For a directory that never has an entry and is never removed the lock keeps nothing still, it only orders every reader and every writer of that inode behind each other. For the directory of a nullfs instance that matters. The instance of the initial mount namespace is the root of every empty mount namespace and the private instance is the root of every kernel thread, so one inode is shared across users who have nothing else in com

    linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hwe linux-azure linux-gcpОперационные системы
    • Обновитесь до 7.2.12-1
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  9. CVE-2026-99083

    Высокий · CVSS 8.8EPSS 0,41%Есть исправление

    ksmbd: fix heap out-of-bounds write in krb5_authenticate()

    In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix heap out-of-bounds write in krb5_authenticate() In krb5_authenticate(), out_len is calculated to determine available headroom in response_buf for the incoming Kerberos AP-REP token. However, when SMB2_SESSION_SETUP is processed as a non-first element of a compounded SMB2 request, the calculation omits work->next_smb2_rsp_hdr_off. This causes out_len to overstate remaining buffer headroom by the cumulative size of prior responses in the compound chain. Consequently, the length check in ksmbd_krb5_authenticate() (*out_len <= resp->spnego_blob_len) passes erroneous

    linux linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hweОперационные системы
    • Обновитесь до 5.16
    • Обновитесь до 6.2
    • Обновитесь до 6.5
    • Обновитесь до 7.2.12-1
    Опубликовано Обновлено
    Исходное сообщение 1 ↗Исходное сообщение 2 ↗Исходное сообщение 3 ↗

  10. CVE-2026-99082

    Высокий · CVSS 8.8EPSS 0,16%Есть исправление

    KVM: x86: Use active memslots for the per-vCPU MMIO cache

    In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Use active memslots for the per-vCPU MMIO cache KVM tags the per-vCPU MMIO cache with a memslot generation so that a memslot update invalidates cached MMIO information. Both the fill and validation paths use kvm_memslots(), which unconditionally selects address space 0, even when the vCPU is running in SMM and using address space 1. Commit 56f17dd3fbc4 ("kvm: x86: fix stale mmio cache bug") added the memslot generation to the cache key so that a memslot update could not leave a stale entry valid. When commit 699023e23965 ("KVM: x86: add SMM to the MMU role, sup

    linux linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hweОперационные системы
    • Обновитесь до 7.2.12-1
    Опубликовано Обновлено
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  11. CVE-2026-55888

    Высокий · CVSS 8.8EPSS 0,38%Есть исправление

    XDG Desktop Portal: Arbitrary file access via SaveFiles "files" option path traversal

    XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileChooser.SaveFiles method to gain arbitrary file access to non-existing files on the host (limited to files the user has access to). The FileChooser.SaveFiles method takes optional filenames which get appended to the selected directory by backends. The backends are supposed to check that the file does not exist yet. The filenames are not validated by the frontend and also not by common backends. This issue has been patched in version 1.22.1.

    xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portalОперационные системы
    • Обновитесь до 1.22.1+ds-1
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  12. CVE-2026-55889

    Высокий · CVSS 8.3EPSS 0,34%Есть исправление

    XDG Desktop Portal: Drag-and-drop and copy-paste theft via predictable FileTransfer key

    XDG Desktop Portal is a desktop integration portal. Prior to version 1.22.1, malicious sandboxed applications can use the FileTransfer.RetrieveFiles method to redirect drag-and-drop and copy-paste data targeted at other applications to itself. Some portals generate tokens which provide access to resources. The sharing of the token transfers access to the resource and is supposed to happen out of band. The tokens were generated with g_random_int or g_uuid_string_random, both of which use GLib's GRand based on the Mersenne Twister PRNG which created a stream of reproducible random numbers. By generating enough tokens, the state of the GRand can

    xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portal xdg-desktop-portalОперационные системы
    • Обновитесь до 1.22.1+ds-1
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  13. CVE-2026-99081

    Высокий · CVSS 7.5EPSS 0,46%Есть исправление

    bnxt_en: fix DMA mapping length for padded small packets

    In the Linux kernel, the following vulnerability has been resolved: bnxt_en: fix DMA mapping length for padded small packets Stefan Fleischmann reported Intel IOMMU DMA Read faults on BCM57412 NetXtreme-E NICs when transmitting packets on VLAN/macvlan interfaces: DMAR: [DMA Read NO_PASID] Request device [18:00.0] fault addr 0xfc499000 [fault reason 0x06] PTE Read access is not set bnxt_en 0000:18:00.0 eno1np0: Abandoning msg {0xb4 0x41a} len: 0 due to firmware status: 0x2000001 ... NETDEV WATCHDOG: eno1np0 (bnxt_en): transmit queue 0 timed out The fault address (0xfc499000) is on an exact 4KB page boundary, pointing to a D

    linux linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hweОперационные системы
    • Обновитесь до 6.12.113-1
    • Обновитесь до 7.2.11-1
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  14. CVE-2026-99080

    Без оценкиEPSS 0,16%Есть исправление

    fs: Free any excess xarray nodes in clear_inode()

    In the Linux kernel, the following vulnerability has been resolved: fs: Free any excess xarray nodes in clear_inode() For many years we've had a hard to hit leak of xarray nodes. Hugh documented it well in commit 786b31121a2c. Recently people and syzbot have found ways to force it to happen with madvise. Rather than fix the leaks where they happen, just call xa_destroy() which has the side-effect of cycling the i_pages lock.

    linux linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hweОперационные системы
    • Обновитесь до 6.12.113-1
    • Обновитесь до 7.2.11-1
    Опубликовано Обновлено
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  15. CVE-2026-99079

    Критический · CVSS 9.8EPSS 0,46%Есть исправление

    net/mlx5e: Prevent stale XSK buffer release on refill retry

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Prevent stale XSK buffer release on refill retry When an XDP redirect to an AF_XDP socket fails because its RX ring is full, the XSK core frees the buffer. During the subsequent batched refill of a legacy cyclic RQ, mlx5e also releases the WQE's XSK buffer before allocating a replacement. If that refill succeeds only partially, a WQE left without a replacement retains its old buffer pointer. The buffer can meanwhile be allocated to another WQE. A later refill retry can then free the live buffer through the stale pointer and publish the same UMEM frame twice. Ma

    linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hwe linux-azureОперационные системы
    • Обновитесь до 6.12.113-1
    • Обновитесь до 7.2.11-1
    Опубликовано Обновлено
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  16. CVE-2026-99078

    Критический · CVSS 9.8EPSS 0,46%Есть исправление

    net/mlx5e: Prevent stale XSK buffer release on MPWQE refill retry

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Prevent stale XSK buffer release on MPWQE refill retry With AF_XDP on a striding RQ, mlx5e defers releasing XSK buffers until an MPWQE is refilled. If XSK allocation then returns -ENOMEM, actual_wq_head is not advanced and a later NAPI poll retries the same WQE. mlx5e_free_rx_mpwqe() leaves each released slot marked as releasable. On retry it can therefore call xsk_buff_free() again through stale pointers after the frames have returned to the XSK pool and been reallocated. Set all skip_release_bitmap bits in the common error path of mlx5e_xsk_alloc_rx_mpwqe().

    linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hwe linux-azureОперационные системы
    • Обновитесь до 6.12.113-1
    • Обновитесь до 7.2.11-1
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  17. CVE-2026-99077

    Высокий · CVSS 7.4EPSS 0,32%Есть исправление

    ipv4: udp: Create exceptions before socket matching

    In the Linux kernel, the following vulnerability has been resolved: ipv4: udp: Create exceptions before socket matching Currently, when ICMP Fragmentation Needed and Redirect Message packets are locally delivered and quote a UDP packet, a FIB nexthop exception (FNHE) is only created if the kernel can match the UDP packet to an existing socket. This behavior allows off-path attackers to conduct a side-channel attack on the FNHE cache in order to discover the ephemeral port used by a connected UDP socket. Commit 6457378fe796 ("ipv4: use siphash instead of Jenkins in fnhe_hashfun()") and commit 67d6d681e15b ("ipv4: make exception cache less

    linux linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hweОперационные системы
    • Обновитесь до 7.2.11-1
    Опубликовано Обновлено
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  18. CVE-2026-99076

    Без оценкиEPSS 0,15%Есть исправление

    ipv6: udp: Create exceptions before socket matching

    In the Linux kernel, the following vulnerability has been resolved: ipv6: udp: Create exceptions before socket matching Currently, when ICMPv6 Packet Too Big and Redirect Message packets are locally delivered and quote a UDP packet, an exception is only created in the IPv6 exception cache if the kernel can match the UDP packet to an existing socket. This behavior allows off-path attackers to conduct a side-channel attack on the exception cache in order to discover the ephemeral port used by a connected UDP socket. Commit 4785305c05b2 ("ipv6: use siphash in rt6_exception_hash()") and commit a00df2caffed ("ipv6: make exception cache less pr

    linux linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hweОперационные системы
    • Обновитесь до 7.2.11-1
    Опубликовано Обновлено
    Исходное сообщение 1 ↗Исходное сообщение 2 ↗Исходное сообщение 3 ↗

  19. CVE-2026-99075

    Без оценкиEPSS 0,19%Есть исправление

    rust_binder: reschedule node refcount update on thread exit

    In the Linux kernel, the following vulnerability has been resolved: rust_binder: reschedule node refcount update on thread exit When a thread exits via BINDER_THREAD_EXIT, its pending work items are cancelled. If a thread exits while holding a pending node refcount increment (e.g. pushed as deferred work to that thread), the refcount increment was previously dropped because Node::cancel() and NodeWrapper::cancel() were no-ops. Dropping the refcount update leaves the node's delivery state and count state desynchronized, and userspace will not receive the notification, which can cause the node to never be freed from the process's nodes tree

    linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hwe linux-azure linux-gcpОперационные системы
    • Обновитесь до 7.2.11-1
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  20. CVE-2026-99074

    Без оценкиEPSS 0,15%Есть исправление

    ipv4: stop PMTU walk when nexthop group shrinks

    In the Linux kernel, the following vulnerability has been resolved: ipv4: stop PMTU walk when nexthop group shrinks Commit 7d3f3b4367f3 ("net: ipv4: Cache pmtu for all packet paths if multipath enabled") made __ip_rt_update_pmtu() update every path. For nexthop objects, fib_info_num_path() and fib_info_nhc() independently load nh->nh_grp. RCU protects each group's lifetime but does not make the loads observe the same group. If replacement shrinks the group after the loop accepts an index, fib_info_nhc() returns NULL and update_or_create_fnhe() dereferences it. A deterministic probe only widened the existing window between the real opera

    linux linux linux linux linux linux linux-aws linux-azure linux-lts-xenial linux linux-aws linux-aws-hweОперационные системы
    • Обновитесь до 5.16
    • Обновитесь до 6.12.113
    • Обновитесь до 6.12.113-1
    • Обновитесь до 6.2
    • Обновитесь до 6.6.160
    • Обновитесь до 7.2.11-1
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