Vulnerability Database
Blog
FAQ
Docs
arrow_forward
search
light_mode
dark_mode
RHSA-2026:26462
See a problem?
Please try reporting it
to the source
first.
Source
https://access.redhat.com/errata/RHSA-2026:26462
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:26462.json
JSON Data
https://api.test.osv.dev/v1/vulns/RHSA-2026:26462
Upstream
CVE-2025-40135
CVE-2025-40158
CVE-2025-40170
CVE-2025-68366
CVE-2025-68724
CVE-2025-71089
CVE-2025-71116
CVE-2026-22984
CVE-2026-22990
CVE-2026-23216
CVE-2026-23392
CVE-2026-23455
CVE-2026-31685
CVE-2026-43110
CVE-2026-43116
CVE-2026-43158
CVE-2026-43190
CVE-2026-43303
CVE-2026-46125
CVE-2026-46227
CVE-2026-46243
Published
2026-06-17T10:08:57Z
Modified
2026-06-22T10:06:02Z
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-2026:26462
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2414506
https://bugzilla.redhat.com/show_bug.cgi?id=2414521
https://bugzilla.redhat.com/show_bug.cgi?id=2414523
https://bugzilla.redhat.com/show_bug.cgi?id=2424881
https://bugzilla.redhat.com/show_bug.cgi?id=2424886
https://bugzilla.redhat.com/show_bug.cgi?id=2429104
https://bugzilla.redhat.com/show_bug.cgi?id=2429602
https://bugzilla.redhat.com/show_bug.cgi?id=2432389
https://bugzilla.redhat.com/show_bug.cgi?id=2432400
https://bugzilla.redhat.com/show_bug.cgi?id=2440630
https://bugzilla.redhat.com/show_bug.cgi?id=2451218
https://bugzilla.redhat.com/show_bug.cgi?id=2454810
https://bugzilla.redhat.com/show_bug.cgi?id=2461759
https://bugzilla.redhat.com/show_bug.cgi?id=2467005
https://bugzilla.redhat.com/show_bug.cgi?id=2467014
https://bugzilla.redhat.com/show_bug.cgi?id=2467064
https://bugzilla.redhat.com/show_bug.cgi?id=2467210
https://bugzilla.redhat.com/show_bug.cgi?id=2468091
https://bugzilla.redhat.com/show_bug.cgi?id=2481486
https://bugzilla.redhat.com/show_bug.cgi?id=2482564
https://bugzilla.redhat.com/show_bug.cgi?id=2482608
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_26462.json
https://access.redhat.com/security/cve/CVE-2025-40135
https://www.cve.org/CVERecord?id=CVE-2025-40135
https://nvd.nist.gov/vuln/detail/CVE-2025-40135
https://lore.kernel.org/linux-cve-announce/2025111255-CVE-2025-40135-67ca@gregkh/T
https://access.redhat.com/security/cve/CVE-2025-40158
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
https://access.redhat.com/security/cve/CVE-2025-40170
https://www.cve.org/CVERecord?id=CVE-2025-40170
https://nvd.nist.gov/vuln/detail/CVE-2025-40170
https://lore.kernel.org/linux-cve-announce/2025111259-CVE-2025-40170-d39d@gregkh/T
https://access.redhat.com/security/cve/CVE-2025-68366
https://www.cve.org/CVERecord?id=CVE-2025-68366
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
https://www.cve.org/CVERecord?id=CVE-2026-23455
https://nvd.nist.gov/vuln/detail/CVE-2026-23455
https://lore.kernel.org/linux-cve-announce/2026040317-CVE-2026-23455-f045@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-31685
https://www.cve.org/CVERecord?id=CVE-2026-31685
https://nvd.nist.gov/vuln/detail/CVE-2026-31685
https://lore.kernel.org/linux-cve-announce/2026042545-CVE-2026-31685-3fcc@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-43110
https://www.cve.org/CVERecord?id=CVE-2026-43110
https://nvd.nist.gov/vuln/detail/CVE-2026-43110
https://lore.kernel.org/linux-cve-announce/2026050624-CVE-2026-43110-7309@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-43116
https://www.cve.org/CVERecord?id=CVE-2026-43116
https://nvd.nist.gov/vuln/detail/CVE-2026-43116
https://lore.kernel.org/linux-cve-announce/2026050626-CVE-2026-43116-08a5@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-43158
https://www.cve.org/CVERecord?id=CVE-2026-43158
https://nvd.nist.gov/vuln/detail/CVE-2026-43158
https://lore.kernel.org/linux-cve-announce/2026050631-CVE-2026-43158-cc20@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-43190
https://www.cve.org/CVERecord?id=CVE-2026-43190
https://nvd.nist.gov/vuln/detail/CVE-2026-43190
https://lore.kernel.org/linux-cve-announce/2026050642-CVE-2026-43190-f1c9@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-43303
https://www.cve.org/CVERecord?id=CVE-2026-43303
https://nvd.nist.gov/vuln/detail/CVE-2026-43303
https://lore.kernel.org/linux-cve-announce/2026050857-CVE-2026-43303-dc12@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-46125
https://www.cve.org/CVERecord?id=CVE-2026-46125
https://nvd.nist.gov/vuln/detail/CVE-2026-46125
https://lore.kernel.org/linux-cve-announce/2026052816-CVE-2026-46125-b5d0@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-46227
https://www.cve.org/CVERecord?id=CVE-2026-46227
https://nvd.nist.gov/vuln/detail/CVE-2026-46227
https://lore.kernel.org/linux-cve-announce/2026052838-CVE-2026-46227-4bf1@gregkh/T
https://access.redhat.com/security/cve/CVE-2026-46243
https://access.redhat.com/security/vulnerabilities/RHSB-2026-005
https://www.cve.org/CVERecord?id=CVE-2026-46243
https://nvd.nist.gov/vuln/detail/CVE-2026-46243
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3da1fdf4efbc490041eb4f836bf596201203f8f2
https://lore.kernel.org/linux-cve-announce/2026060140-CVE-2026-46243-3d1c@gregkh/
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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.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
0:5.14.0-284.176.1.rt14.461.el9_2
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26462.json"
RHSA-2026:26462 - OSV