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Critical RHSA-2026:2282 8 CVEs

Red Hat Security Advisory: kernel security update

Published Feb 10, 2026 · Updated Sep 9, 2026

Ecosystem: Red Hat

Fixed packages 90

ReleasePackageFixed in
Red Hat · RHEL 10 enterprise_linux:10.1 kernel 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-devel 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-devel-matched 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-modules 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-modules-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debug-modules-extra 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-devel 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-devel-matched 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-modules 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-modules-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-64k-modules-extra 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-abi-stablelists 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-devel 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-devel-matched 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-modules 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-modules-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-modules-extra 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debug-uki-virt 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debuginfo-common-aarch64 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debuginfo-common-ppc64le 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debuginfo-common-s390x 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-debuginfo-common-x86_64 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-devel 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-devel-matched 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-doc 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-modules 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-modules-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-modules-extra 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-modules-extra-matched 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-devel 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-modules 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-modules-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debug-modules-extra 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-devel 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-modules 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-modules-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-64k-modules-extra 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-devel 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-modules 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-modules-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debug-modules-extra 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-devel 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-modules 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-modules-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-rt-modules-extra 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-tools 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-tools-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-tools-libs 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-tools-libs-devel 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-uki-virt 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-uki-virt-addons 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-devel 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-devel-matched 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-modules 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-modules-core 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 kernel-zfcpdump-modules-extra 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 libperf 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 libperf-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 perf 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 perf-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 python3-perf 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 python3-perf-debuginfo 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 rtla 0:6.12.0-124.35.1.el10_1
Red Hat · RHEL 10 enterprise_linux:10.1 rv 0:6.12.0-124.35.1.el10_1

Vulnerabilities 8

  • Critical 9.8
    CVE-2025-68811

    svcrdma: use rc_pageoff for memcpy byte offset

    In the Linux kernel, the following vulnerability has been resolved: svcrdma: use rc_pageoff for memcpy byte offset svc_rdma_copy_inline_range added rc_curpage (page index) to the page base instead of the byte offset rc_pageoff. Use rc_pageoff so copies land w…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Critical 9.4
    CVE-2025-39933

    smb: client: let recv_done verify data_offset, data_length and remaining_data_length

    In the Linux kernel, the following vulnerability has been resolved: smb: client: let recv_done verify data_offset, data_length and remaining_data_length This is inspired by the related server fixes.

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 8.1
    CVE-2025-40133

    mptcp: Use __sk_dst_get() and dst_dev_rcu() in mptcp_active_enable().

    In the Linux kernel, the following vulnerability has been resolved: mptcp: Use __sk_dst_get() and dst_dev_rcu() in mptcp_active_enable(). mptcp_active_enable() is called from subflow_finish_connect(), which is icsk->icsk_af_ops->sk_rx_dst_set() and it's not a…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2025-38730

    io_uring/net: commit partial buffers on retry

    In the Linux kernel, the following vulnerability has been resolved: io_uring/net: commit partial buffers on retry Ring provided buffers are potentially only valid within the single execution context in which they were acquired. io_uring deals with this and in…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.8
    CVE-2025-40304

    fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds

    In the Linux kernel, the following vulnerability has been resolved: fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds Add bounds checking to prevent writes past framebuffer boundaries when rendering text near screen edges. Return early if t…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.1
    CVE-2025-40322

    fbdev: bitblit: bound-check glyph index in bit_putcs*

    In the Linux kernel, the following vulnerability has been resolved: fbdev: bitblit: bound-check glyph index in bit_putcs* bit_putcs_aligned()/unaligned() derived the glyph pointer from the character value masked by 0xff/0x1ff, which may exceed the actual font…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Unscored —
    CVE-2025-38403

    vsock/vmci: Clear the vmci transport packet properly when initializing it

    In the Linux kernel, the following vulnerability has been resolved: vsock/vmci: Clear the vmci transport packet properly when initializing it In vmci_transport_packet_init memset the vmci_transport_packet before populating the fields to avoid any uninitialise…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2025-38415

    Squashfs: check return result of sb_min_blocksize

    In the Linux kernel, the following vulnerability has been resolved: Squashfs: check return result of sb_min_blocksize Syzkaller reports an "UBSAN: shift-out-of-bounds in squashfs_bio_read" bug. Syzkaller forks multiple processes which after mounting the Squas…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2383404
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2383421
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2393191
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2401432
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2414465
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2419870
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2419902
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2429116
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_2282.json
  • report
    https://access.redhat.com/security/cve/CVE-2025-38403
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-38403
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-38403
  • article
    https://lore.kernel.org/linux-cve-announce/2025072504-CVE-2025-38403-0da0@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2025-38415
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-38415
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-38415
  • article
    https://lore.kernel.org/linux-cve-announce/2025072513-CVE-2025-38415-c634@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2025-38730
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-38730
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-38730
  • article
    https://lore.kernel.org/linux-cve-announce/2025090403-CVE-2025-38730-f2e6@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2025-39933
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-39933
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-39933
  • article
    https://lore.kernel.org/linux-cve-announce/2025100417-CVE-2025-39933-e224@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2025-40133
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-40133
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-40133
  • article
    https://lore.kernel.org/linux-cve-announce/2025111254-CVE-2025-40133-4d9d@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2025-40304
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-40304
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-40304
  • article
    https://lore.kernel.org/linux-cve-announce/2025120820-CVE-2025-40304-47b3@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2025-40322
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-40322
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-40322
  • article
    https://lore.kernel.org/linux-cve-announce/2025120823-CVE-2025-40322-6355@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2025-68811