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OpenAdvisories
High RHSA-2026:46461 1 CVE

Red Hat Security Advisory: kernel-rt security update

Published Jul 28, 2026 · Updated Aug 18, 2026

Ecosystem: Red Hat

Fixed packages 11

ReleasePackageFixed in
Red Hat · Rhel Extras Rt Els 7 rhel_extras_rt_els:7 kernel-rt 0:3.10.0-1160.157.1.rt56.1309.el7
Red Hat · Rhel Extras Rt Els 7 rhel_extras_rt_els:7 kernel-rt-debug 0:3.10.0-1160.157.1.rt56.1309.el7
Red Hat · Rhel Extras Rt Els 7 rhel_extras_rt_els:7 kernel-rt-debug-debuginfo 0:3.10.0-1160.157.1.rt56.1309.el7
Red Hat · Rhel Extras Rt Els 7 rhel_extras_rt_els:7 kernel-rt-debug-devel 0:3.10.0-1160.157.1.rt56.1309.el7
Red Hat · Rhel Extras Rt Els 7 rhel_extras_rt_els:7 kernel-rt-debuginfo 0:3.10.0-1160.157.1.rt56.1309.el7
Red Hat · Rhel Extras Rt Els 7 rhel_extras_rt_els:7 kernel-rt-debuginfo-common-x86_64 0:3.10.0-1160.157.1.rt56.1309.el7
Red Hat · Rhel Extras Rt Els 7 rhel_extras_rt_els:7 kernel-rt-devel 0:3.10.0-1160.157.1.rt56.1309.el7
Red Hat · Rhel Extras Rt Els 7 rhel_extras_rt_els:7 kernel-rt-doc 0:3.10.0-1160.157.1.rt56.1309.el7
Red Hat · Rhel Extras Rt Els 7 rhel_extras_rt_els:7 kernel-rt-trace 0:3.10.0-1160.157.1.rt56.1309.el7
Red Hat · Rhel Extras Rt Els 7 rhel_extras_rt_els:7 kernel-rt-trace-debuginfo 0:3.10.0-1160.157.1.rt56.1309.el7
Red Hat · Rhel Extras Rt Els 7 rhel_extras_rt_els:7 kernel-rt-trace-devel 0:3.10.0-1160.157.1.rt56.1309.el7

Vulnerabilities 1

  • High 7.8
    CVE-2026-43279

    ALSA: usb-audio: Add sanity check for OOB writes at silencing

    In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Add sanity check for OOB writes at silencing At silencing the playback URB packets in the implicit fb mode before the actual playback, we blindly assume that the received pac…

    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=2467215
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_46461.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-43279
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-43279
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-43279
  • article
    https://lore.kernel.org/linux-cve-announce/2026050613-CVE-2026-43279-4530@gregkh/T