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RHSA-2026:60438
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Please try reporting it
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first.
Source
https://access.redhat.com/errata/RHSA-2026:60438
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:60438.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:60438
Upstream
CVE-2026-74581
Published
2026-08-27T10:16:18Z
Modified
2026-08-28T10:10:59Z
Severity
7.8 (High)
CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: kernel-rt security update
Details
References
https://access.redhat.com/errata/RHSA-2026:60438
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2520980
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_60438.json
https://access.redhat.com/security/cve/CVE-2026-74581
https://www.cve.org/CVERecord?id=CVE-2026-74581
https://nvd.nist.gov/vuln/detail/CVE-2026-74581
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6aea62e433fe1b586202a5fee8b5807ce635e1d7
Affected packages
Red Hat:rhel_e4s:9.2::nfv
kernel-rt
Package
Name
kernel-rt
Purl
pkg:rpm/redhat/kernel-rt
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-core
Package
Name
kernel-rt-core
Purl
pkg:rpm/redhat/kernel-rt-core
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug
Package
Name
kernel-rt-debug
Purl
pkg:rpm/redhat/kernel-rt-debug
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-core
Package
Name
kernel-rt-debug-core
Purl
pkg:rpm/redhat/kernel-rt-debug-core
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-debuginfo
Package
Name
kernel-rt-debug-debuginfo
Purl
pkg:rpm/redhat/kernel-rt-debug-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-devel
Package
Name
kernel-rt-debug-devel
Purl
pkg:rpm/redhat/kernel-rt-debug-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-kvm
Package
Name
kernel-rt-debug-kvm
Purl
pkg:rpm/redhat/kernel-rt-debug-kvm
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-modules
Package
Name
kernel-rt-debug-modules
Purl
pkg:rpm/redhat/kernel-rt-debug-modules
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-modules-core
Package
Name
kernel-rt-debug-modules-core
Purl
pkg:rpm/redhat/kernel-rt-debug-modules-core
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-modules-extra
Package
Name
kernel-rt-debug-modules-extra
Purl
pkg:rpm/redhat/kernel-rt-debug-modules-extra
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debuginfo
Package
Name
kernel-rt-debuginfo
Purl
pkg:rpm/redhat/kernel-rt-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debuginfo-common-x86_64
Package
Name
kernel-rt-debuginfo-common-x86_64
Purl
pkg:rpm/redhat/kernel-rt-debuginfo-common-x86_64
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-devel
Package
Name
kernel-rt-devel
Purl
pkg:rpm/redhat/kernel-rt-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-kvm
Package
Name
kernel-rt-kvm
Purl
pkg:rpm/redhat/kernel-rt-kvm
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-modules
Package
Name
kernel-rt-modules
Purl
pkg:rpm/redhat/kernel-rt-modules
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-modules-core
Package
Name
kernel-rt-modules-core
Purl
pkg:rpm/redhat/kernel-rt-modules-core
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-modules-extra
Package
Name
kernel-rt-modules-extra
Purl
pkg:rpm/redhat/kernel-rt-modules-extra
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
Red Hat:rhel_e4s:9.2::realtime
kernel-rt
Package
Name
kernel-rt
Purl
pkg:rpm/redhat/kernel-rt
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-core
Package
Name
kernel-rt-core
Purl
pkg:rpm/redhat/kernel-rt-core
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug
Package
Name
kernel-rt-debug
Purl
pkg:rpm/redhat/kernel-rt-debug
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-core
Package
Name
kernel-rt-debug-core
Purl
pkg:rpm/redhat/kernel-rt-debug-core
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-debuginfo
Package
Name
kernel-rt-debug-debuginfo
Purl
pkg:rpm/redhat/kernel-rt-debug-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-devel
Package
Name
kernel-rt-debug-devel
Purl
pkg:rpm/redhat/kernel-rt-debug-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-modules
Package
Name
kernel-rt-debug-modules
Purl
pkg:rpm/redhat/kernel-rt-debug-modules
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-modules-core
Package
Name
kernel-rt-debug-modules-core
Purl
pkg:rpm/redhat/kernel-rt-debug-modules-core
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debug-modules-extra
Package
Name
kernel-rt-debug-modules-extra
Purl
pkg:rpm/redhat/kernel-rt-debug-modules-extra
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debuginfo
Package
Name
kernel-rt-debuginfo
Purl
pkg:rpm/redhat/kernel-rt-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-debuginfo-common-x86_64
Package
Name
kernel-rt-debuginfo-common-x86_64
Purl
pkg:rpm/redhat/kernel-rt-debuginfo-common-x86_64
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-devel
Package
Name
kernel-rt-devel
Purl
pkg:rpm/redhat/kernel-rt-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-modules
Package
Name
kernel-rt-modules
Purl
pkg:rpm/redhat/kernel-rt-modules
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-modules-core
Package
Name
kernel-rt-modules-core
Purl
pkg:rpm/redhat/kernel-rt-modules-core
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
kernel-rt-modules-extra
Package
Name
kernel-rt-modules-extra
Purl
pkg:rpm/redhat/kernel-rt-modules-extra
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:5.14.0-284.189.1.rt14.474.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:60438.json"
RHSA-2026:60438 - OSV