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7.8
Red Hat kernel-rt update fixes security flaws
published 2 years ago
Summary
A security update is available for the Red Hat kernel-rt package, which fixes several security issues that could allow an attacker to take control of your system. This update is recommended for all users of the Red Hat kernel-rt package. To stay secure, update your kernel-rt package as soon as possible.
What to do
- Update redhat kernel-rt to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-debug to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-debug-debuginfo to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-debug-devel to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-debug-kvm to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-debug-kvm-debuginfo to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-debuginfo to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-debuginfo-common-x86_64 to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-devel to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-doc to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-kvm to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-kvm-debuginfo to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-trace to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-trace-debuginfo to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-trace-devel to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-trace-kvm to version 0:3.10.0-327.36.3.rt56.238.el7.
- Update redhat kernel-rt-trace-kvm-debuginfo to version 0:3.10.0-327.36.3.rt56.238.el7.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-debug |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-debug-debuginfo |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-debug-devel |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-debug-kvm |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-debug-kvm-debuginfo |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-debuginfo |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-debuginfo-common-x86_64 |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-devel |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-doc |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-kvm |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-kvm-debuginfo |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-trace |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-trace-debuginfo |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-trace-devel |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-trace-kvm |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
| Red Hat:rhel_extras_rt:7 | redhat | kernel-rt-trace-kvm-debuginfo |
< 0:3.10.0-327.36.3.rt56.238.el7 Fix: upgrade to 0:3.10.0-327.36.3.rt56.238.el7
|
Original advisory text
Red Hat Security Advisory: kernel-rt security update
References
- https://access.redhat.com/errata/RHSA-2016:2110 Vendor Advisory
- https://access.redhat.com/security/updates/classification/#important Third Party Advisory
- https://access.redhat.com/security/vulnerabilities/2706661 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1375944 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1384344 Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2016/rhsa-2016_2110.j... Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2016-5195 Third Party Advisory
- https://access.redhat.com/security/vulnerabilities/DirtyCow Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2016-5195 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2016-5195 Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2016-7039 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2016-7039 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2016-7039 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2016-8666 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1384991 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2016-8666 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2016-8666 Vendor Advisory
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker full control (estimated)
Timeline
Published13 Sep 2024
Updated12 Apr 2026
First seen12 Apr 2026
Sources
RHSA-2016:2110 · OSV
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