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OpenAdvisories
Critical RHSA-2026:25095 4 CVEs

Red Hat Security Advisory: kernel security update

Published Jun 11, 2026 · Updated Oct 15, 2026

Ecosystem: Red Hat

Fixed packages 26

ReleasePackageFixed in
Red Hat · RHEL 7 ELS rhel_els:7 bpftool 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 bpftool-debuginfo 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-abi-whitelists 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-bootwrapper 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-debug 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-debug-debuginfo 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-debug-devel 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-debuginfo 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-debuginfo-common-ppc64 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-debuginfo-common-ppc64le 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-debuginfo-common-s390x 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-debuginfo-common-x86_64 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-devel 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-doc 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-kdump 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-kdump-debuginfo 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-kdump-devel 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-tools 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-tools-debuginfo 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-tools-libs 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 kernel-tools-libs-devel 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 perf 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 perf-debuginfo 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 python-perf 0:3.10.0-1160.151.1.el7
Red Hat · RHEL 7 ELS rhel_els:7 python-perf-debuginfo 0:3.10.0-1160.151.1.el7

Vulnerabilities 4

  • Critical 9.8
    CVE-2026-31607

    usbip: validate number_of_packets in usbip_pack_ret_submit()

    In the Linux kernel, the following vulnerability has been resolved: usbip: validate number_of_packets in usbip_pack_ret_submit() When a USB/IP client receives a RET_SUBMIT response, usbip_pack_ret_submit() unconditionally overwrites urb->number_of_packets fro…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Critical 9.4
    CVE-2026-31685

    netfilter: ip6t_eui64: reject invalid MAC header for all packets

    In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6t_eui64: reject invalid MAC header for all packets `eui64_mt6()` derives a modified EUI-64 from the Ethernet source address and compares it with the low 64 bits of the IPv6 sour…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.8
    CVE-2026-31532

    can: raw: fix ro->uniq use-after-free in raw_rcv()

    In the Linux kernel, the following vulnerability has been resolved: can: raw: fix ro->uniq use-after-free in raw_rcv() raw_release() unregisters raw CAN receive filters via can_rx_unregister(), but receiver deletion is deferred with call_rcu(). This leaves a …

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2026-43163

    md/bitmap: fix GPF in write_page caused by resize race

    In the Linux kernel, the following vulnerability has been resolved: md/bitmap: fix GPF in write_page caused by resize race A General Protection Fault occurs in write_page() during array resize: RIP: 0010:write_page+0x22b/0x3c0 [md_mod] This is a use-after-fre…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2461107
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2461521
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2461759
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2467059
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_25095.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-31532
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-31532
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-31532
  • article
    https://lore.kernel.org/linux-cve-announce/2026042349-CVE-2026-31532-a820@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2026-31607
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-31607
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-31607
  • article
    https://lore.kernel.org/linux-cve-announce/2026042420-CVE-2026-31607-7bac@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2026-31685
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-31685
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-31685
  • article
    https://lore.kernel.org/linux-cve-announce/2026042545-CVE-2026-31685-3fcc@gregkh/T
  • report
    https://access.redhat.com/security/cve/CVE-2026-43163
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-43163
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-43163
  • article
    https://lore.kernel.org/linux-cve-announce/2026050632-CVE-2026-43163-86e1@gregkh/T