RHSA-2026:26462
Advisory lineage Upstream: 21 Downstream: 0
Published: 17 Jun 2026, 10:08
Last modified:18 Jul 2026, 10:09
Vulnerability Summary
Overall Risk (default)
medium
31/100 CVSS Score
7.8 HIGH
3.1 (osv_red_hat)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
17 Jun 2026, 10:08
Published
Vulnerability first disclosed
18 Jul 2026, 10:09
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kernel-rt security update
CVSS Metrics
- v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- redhat•kernel-rt
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-core
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-debug
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-debug-core
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-debug-debuginfo
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-debug-devel
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-debug-kvm
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-debug-modules
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-debug-modules-core
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-debug-modules-extra
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-debuginfo
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-debuginfo-common-x86_64
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-devel
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-kvm
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-modules
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-modules-core
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
- redhat•kernel-rt-modules-extra
< 0:5.14.0-284.176.1.rt14.461.el9_2 | < 0:5.14.0-284.176.1.rt14.461.el9_2
References (110)
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- https://access.redhat.com/security/updates/classification/#important
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- https://www.cve.org/CVERecord?id=CVE-2025-40135
- https://nvd.nist.gov/vuln/detail/CVE-2025-40135
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- https://www.cve.org/CVERecord?id=CVE-2025-40158
- https://nvd.nist.gov/vuln/detail/CVE-2025-40158
- https://lore.kernel.org/linux-cve-announce/2025111258-CVE-2025-40158-4c9d@gregkh/T
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- https://nvd.nist.gov/vuln/detail/CVE-2025-68366
- https://lore.kernel.org/linux-cve-announce/2025122459-CVE-2025-68366-b367@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-68724
- https://www.cve.org/CVERecord?id=CVE-2025-68724
- https://nvd.nist.gov/vuln/detail/CVE-2025-68724
- https://lore.kernel.org/linux-cve-announce/2025122404-CVE-2025-68724-4d3c@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-71089
- https://www.cve.org/CVERecord?id=CVE-2025-71089
- https://nvd.nist.gov/vuln/detail/CVE-2025-71089
- https://lore.kernel.org/linux-cve-announce/2026011341-CVE-2025-71089-a642@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-71116
- https://www.cve.org/CVERecord?id=CVE-2025-71116
- https://nvd.nist.gov/vuln/detail/CVE-2025-71116
- https://lore.kernel.org/linux-cve-announce/2026011414-CVE-2025-71116-e57d@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-22984
- https://www.cve.org/CVERecord?id=CVE-2026-22984
- https://nvd.nist.gov/vuln/detail/CVE-2026-22984
- https://lore.kernel.org/linux-cve-announce/2026012349-CVE-2026-22984-001c@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-22990
- https://www.cve.org/CVERecord?id=CVE-2026-22990
- https://nvd.nist.gov/vuln/detail/CVE-2026-22990
- https://lore.kernel.org/linux-cve-announce/2026012351-CVE-2026-22990-a62e@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-23216
- https://www.cve.org/CVERecord?id=CVE-2026-23216
- https://nvd.nist.gov/vuln/detail/CVE-2026-23216
- https://lore.kernel.org/linux-cve-announce/2026021800-CVE-2026-23216-6c63@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-23392
- https://www.cve.org/CVERecord?id=CVE-2026-23392
- https://nvd.nist.gov/vuln/detail/CVE-2026-23392
- https://lore.kernel.org/linux-cve-announce/2026032548-CVE-2026-23392-fd9d@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-23455
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- https://nvd.nist.gov/vuln/detail/CVE-2026-23455
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- https://nvd.nist.gov/vuln/detail/CVE-2026-31685
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- https://nvd.nist.gov/vuln/detail/CVE-2026-46125
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- https://lore.kernel.org/linux-cve-announce/2026052838-CVE-2026-46227-4bf1@gregkh/T
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- https://nvd.nist.gov/vuln/detail/CVE-2026-46243
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3da1fdf4efbc490041eb4f836bf596201203f8f2
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