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RHSA-2025:12753
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Source
https://access.redhat.com/errata/RHSA-2025:12753
Import Source
https://security.access.redhat.com/data/osv/RHSA-2025:12753.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2025:12753
Upstream
CVE-2022-50020
CVE-2025-21928
CVE-2025-22020
CVE-2025-37890
CVE-2025-38052
CVE-2025-38079
Published
2025-08-05T10:22:14Z
Modified
2025-08-06T10:10:23Z
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-2025:12753
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2356592
https://bugzilla.redhat.com/show_bug.cgi?id=2360099
https://bugzilla.redhat.com/show_bug.cgi?id=2366848
https://bugzilla.redhat.com/show_bug.cgi?id=2373380
https://bugzilla.redhat.com/show_bug.cgi?id=2373383
https://bugzilla.redhat.com/show_bug.cgi?id=2373630
https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_12753.json
https://access.redhat.com/security/cve/CVE-2022-50020
https://www.cve.org/CVERecord?id=CVE-2022-50020
https://nvd.nist.gov/vuln/detail/CVE-2022-50020
https://lore.kernel.org/linux-cve-announce/2025061835-CVE-2022-50020-6f27@gregkh/T
https://access.redhat.com/security/cve/CVE-2025-21928
https://www.cve.org/CVERecord?id=CVE-2025-21928
https://nvd.nist.gov/vuln/detail/CVE-2025-21928
https://lore.kernel.org/linux-cve-announce/2025040133-CVE-2025-21928-e444@gregkh/T
https://access.redhat.com/security/cve/CVE-2025-22020
https://www.cve.org/CVERecord?id=CVE-2025-22020
https://nvd.nist.gov/vuln/detail/CVE-2025-22020
https://lore.kernel.org/linux-cve-announce/2025041642-CVE-2025-22020-70e8@gregkh/T
https://access.redhat.com/security/cve/CVE-2025-37890
https://www.cve.org/CVERecord?id=CVE-2025-37890
https://nvd.nist.gov/vuln/detail/CVE-2025-37890
https://lore.kernel.org/linux-cve-announce/2025051617-CVE-2025-37890-437b@gregkh/T
https://access.redhat.com/security/cve/CVE-2025-38052
https://www.cve.org/CVERecord?id=CVE-2025-38052
https://nvd.nist.gov/vuln/detail/CVE-2025-38052
https://lore.kernel.org/linux-cve-announce/2025061832-CVE-2025-38052-6201@gregkh/T
https://access.redhat.com/security/cve/CVE-2025-38079
https://www.cve.org/CVERecord?id=CVE-2025-38079
https://nvd.nist.gov/vuln/detail/CVE-2025-38079
https://lore.kernel.org/linux-cve-announce/2025061841-CVE-2025-38079-7fa5@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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::nfv
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
Red Hat:enterprise_linux:8::realtime
/
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
0:4.18.0-553.66.1.rt7.407.el8_10
RHSA-2025:12753 - OSV