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7.8
Red Hat real‑time kernel needs security update
published 2 years ago
Summary
The Red Hat operating system’s real‑time kernel component has known security weaknesses that could be exploited by attackers. Installing the latest kernel‑rt update will close these gaps and keep your systems safe. Make sure your servers are patched as soon as possible.
What to do
- Update redhat kernel-rt to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-core to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-debug to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-debug-core to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-debug-debuginfo to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-debug-devel to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-debug-kvm to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-debug-modules to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-debug-modules-extra to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-debuginfo to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-debuginfo-common-x86_64 to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-devel to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-kvm to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-modules to version 0:4.18.0-513.11.1.rt7.313.el8_9.
- Update redhat kernel-rt-modules-extra to version 0:4.18.0-513.11.1.rt7.313.el8_9.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-core |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-debug |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-debug-core |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-debug-debuginfo |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-debug-devel |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-debug-kvm |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-debug-modules |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-debug-modules-extra |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-debuginfo |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-debuginfo-common-x86_64 |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-devel |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-kvm |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-modules |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::nfv | redhat | kernel-rt-modules-extra |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-core |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-debug |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-debug-core |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-debug-debuginfo |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-debug-devel |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-debug-modules |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-debug-modules-extra |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-debuginfo |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-debuginfo-common-x86_64 |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-devel |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-modules |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
| Red Hat:enterprise_linux:8::realtime | redhat | kernel-rt-modules-extra |
< 0:4.18.0-513.11.1.rt7.313.el8_9 Fix: upgrade to 0:4.18.0-513.11.1.rt7.313.el8_9
|
Original advisory text
Red Hat Security Advisory: kernel-rt security update
References
- https://access.redhat.com/errata/RHSA-2024:0134 Vendor Advisory
- https://access.redhat.com/security/updates/classification/#important Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2187773 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2207625 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2237760 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2239843 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2245663 Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_0134.j... Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2022-36402 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2133451 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-36402 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-36402 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-2162 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-2162 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-2162 Vendor Advisory
- https://www.spinics.net/lists/linux-scsi/msg181542.html Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-4622 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-4622 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-4622 Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux... Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-5633 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-5633 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-5633 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-20569 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-20569 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-20569 Vendor Advisory
- https://access.redhat.com/solutions/7049120 Third Party Advisory
- https://www.amd.com/content/dam/amd/en/documents/corporate/cr/speculative-return... Third Party Advisory
- https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7005.html Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-42753 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2023-42753 Vendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-42753 Vendor Advisory
- https://seclists.org/oss-sec/2023/q3/216 Third Party 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
Updated27 Aug 2026
First seen27 Aug 2026
Sources
RHSA-2024:0134 · OSV
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