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RHSA-2026:68532
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Please try reporting it
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first.
Source
https://access.redhat.com/errata/RHSA-2026:68532
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:68532.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:68532
Upstream
CVE-2026-23103
CVE-2026-31663
CVE-2026-43233
CVE-2026-43339
CVE-2026-46266
CVE-2026-46306
CVE-2026-52920
CVE-2026-53075
CVE-2026-53131
CVE-2026-53176
CVE-2026-53192
CVE-2026-53223
CVE-2026-53228
CVE-2026-53239
CVE-2026-53268
CVE-2026-53275
CVE-2026-63917
CVE-2026-63919
CVE-2026-63921
CVE-2026-64002
CVE-2026-68143
CVE-2026-68426
CVE-2026-72298
Published
2026-09-17T10:18:23Z
Modified
2026-09-17T10:31:06Z
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-2026:68532
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2436771
https://bugzilla.redhat.com/show_bug.cgi?id=2461462
https://bugzilla.redhat.com/show_bug.cgi?id=2467135
https://bugzilla.redhat.com/show_bug.cgi?id=2468102
https://bugzilla.redhat.com/show_bug.cgi?id=2484456
https://bugzilla.redhat.com/show_bug.cgi?id=2486463
https://bugzilla.redhat.com/show_bug.cgi?id=2492112
https://bugzilla.redhat.com/show_bug.cgi?id=2492295
https://bugzilla.redhat.com/show_bug.cgi?id=2492733
https://bugzilla.redhat.com/show_bug.cgi?id=2492741
https://bugzilla.redhat.com/show_bug.cgi?id=2492747
https://bugzilla.redhat.com/show_bug.cgi?id=2492770
https://bugzilla.redhat.com/show_bug.cgi?id=2492779
https://bugzilla.redhat.com/show_bug.cgi?id=2492792
https://bugzilla.redhat.com/show_bug.cgi?id=2492811
https://bugzilla.redhat.com/show_bug.cgi?id=2492841
https://bugzilla.redhat.com/show_bug.cgi?id=2502363
https://bugzilla.redhat.com/show_bug.cgi?id=2502368
https://bugzilla.redhat.com/show_bug.cgi?id=2502412
https://bugzilla.redhat.com/show_bug.cgi?id=2502434
https://bugzilla.redhat.com/show_bug.cgi?id=2513218
https://bugzilla.redhat.com/show_bug.cgi?id=2513477
https://bugzilla.redhat.com/show_bug.cgi?id=2516599
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_68532.json
https://access.redhat.com/security/cve/CVE-2026-23103
https://www.cve.org/CVERecord?id=CVE-2026-23103
https://nvd.nist.gov/vuln/detail/CVE-2026-23103
https://lore.kernel.org/linux-cve-announce/2026020429-CVE-2026-23103-63b3@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-31663
https://www.cve.org/CVERecord?id=CVE-2026-31663
https://nvd.nist.gov/vuln/detail/CVE-2026-31663
https://lore.kernel.org/linux-cve-announce/2026042404-CVE-2026-31663-164c@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-43233
https://www.cve.org/CVERecord?id=CVE-2026-43233
https://nvd.nist.gov/vuln/detail/CVE-2026-43233
https://lore.kernel.org/linux-cve-announce/2026050657-CVE-2026-43233-e6b4@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-43339
https://www.cve.org/CVERecord?id=CVE-2026-43339
https://nvd.nist.gov/vuln/detail/CVE-2026-43339
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-43339.mbox
https://access.redhat.com/security/cve/CVE-2026-46266
https://www.cve.org/CVERecord?id=CVE-2026-46266
https://nvd.nist.gov/vuln/detail/CVE-2026-46266
https://lore.kernel.org/linux-cve-announce/2026060337-CVE-2026-46266-1e5e@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-46306
https://www.cve.org/CVERecord?id=CVE-2026-46306
https://nvd.nist.gov/vuln/detail/CVE-2026-46306
https://lore.kernel.org/linux-cve-announce/2026060800-CVE-2026-46306-503c@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-52920
https://www.cve.org/CVERecord?id=CVE-2026-52920
https://nvd.nist.gov/vuln/detail/CVE-2026-52920
https://lore.kernel.org/linux-cve-announce/2026062430-CVE-2026-52920-22f8@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-53075
https://www.cve.org/CVERecord?id=CVE-2026-53075
https://nvd.nist.gov/vuln/detail/CVE-2026-53075
https://lore.kernel.org/linux-cve-announce/2026062405-CVE-2026-53075-9f2a@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-53131
https://www.cve.org/CVERecord?id=CVE-2026-53131
https://nvd.nist.gov/vuln/detail/CVE-2026-53131
https://lore.kernel.org/linux-cve-announce/2026062539-CVE-2026-53131-0b14@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-53176
https://www.cve.org/CVERecord?id=CVE-2026-53176
https://nvd.nist.gov/vuln/detail/CVE-2026-53176
https://lore.kernel.org/linux-cve-announce/2026062553-CVE-2026-53176-c8a7@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-53192
https://www.cve.org/CVERecord?id=CVE-2026-53192
https://nvd.nist.gov/vuln/detail/CVE-2026-53192
https://lore.kernel.org/linux-cve-announce/2026062558-CVE-2026-53192-5b6e@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-53223
https://www.cve.org/CVERecord?id=CVE-2026-53223
https://nvd.nist.gov/vuln/detail/CVE-2026-53223
https://lore.kernel.org/linux-cve-announce/2026062506-CVE-2026-53223-1c2e@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-53228
https://www.cve.org/CVERecord?id=CVE-2026-53228
https://nvd.nist.gov/vuln/detail/CVE-2026-53228
https://lore.kernel.org/linux-cve-announce/2026062507-CVE-2026-53228-f3f1@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-53239
https://www.cve.org/CVERecord?id=CVE-2026-53239
https://nvd.nist.gov/vuln/detail/CVE-2026-53239
https://lore.kernel.org/linux-cve-announce/2026062510-CVE-2026-53239-8ebc@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-53268
https://www.cve.org/CVERecord?id=CVE-2026-53268
https://nvd.nist.gov/vuln/detail/CVE-2026-53268
https://lore.kernel.org/linux-cve-announce/2026062517-CVE-2026-53268-9545@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-53275
https://www.cve.org/CVERecord?id=CVE-2026-53275
https://nvd.nist.gov/vuln/detail/CVE-2026-53275
https://lore.kernel.org/linux-cve-announce/2026062519-CVE-2026-53275-88a6@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-63917
https://www.cve.org/CVERecord?id=CVE-2026-63917
https://nvd.nist.gov/vuln/detail/CVE-2026-63917
https://lore.kernel.org/linux-cve-announce/2026071947-CVE-2026-63917-4a8f@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-63919
https://www.cve.org/CVERecord?id=CVE-2026-63919
https://nvd.nist.gov/vuln/detail/CVE-2026-63919
https://lore.kernel.org/linux-cve-announce/2026071947-CVE-2026-63919-e224@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-63921
https://www.cve.org/CVERecord?id=CVE-2026-63921
https://nvd.nist.gov/vuln/detail/CVE-2026-63921
https://lore.kernel.org/linux-cve-announce/2026071948-CVE-2026-63921-ea11@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-64002
https://www.cve.org/CVERecord?id=CVE-2026-64002
https://nvd.nist.gov/vuln/detail/CVE-2026-64002
https://lore.kernel.org/linux-cve-announce/2026071907-CVE-2026-64002-b8fe@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-68143
https://www.cve.org/CVERecord?id=CVE-2026-68143
https://nvd.nist.gov/vuln/detail/CVE-2026-68143
https://lore.kernel.org/linux-cve-announce/2026081000-CVE-2026-68143-d624@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-68426
https://www.cve.org/CVERecord?id=CVE-2026-68426
https://nvd.nist.gov/vuln/detail/CVE-2026-68426
https://lore.kernel.org/linux-cve-announce/2026081053-CVE-2026-68426-9cce@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-72298
https://www.cve.org/CVERecord?id=CVE-2026-72298
https://nvd.nist.gov/vuln/detail/CVE-2026-72298
https://lore.kernel.org/linux-cve-announce/2026081502-CVE-2026-72298-9cab@gregkh/T
Affected packages
Red Hat:enterprise_linux:8::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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.json"
Red Hat:enterprise_linux:8::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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.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
0:4.18.0-553.164.1.rt7.505.el8_10
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:68532.json"
RHSA-2026:68532 - OSV