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RHSA-2025:21082
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Source
https://access.redhat.com/errata/RHSA-2025:21082
Import Source
https://security.access.redhat.com/data/osv/RHSA-2025:21082.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2025:21082
Upstream
CVE-2022-48978
CVE-2023-53373
CVE-2025-22026
CVE-2025-37797
CVE-2025-38556
CVE-2025-39751
Published
2025-11-12T10:28:51Z
Modified
2025-11-15T10:11:13Z
Severity
7.1 (High)
CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: kernel-rt security update
Details
References
https://access.redhat.com/errata/RHSA-2025:21082
https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2320665
https://bugzilla.redhat.com/show_bug.cgi?id=2360224
https://bugzilla.redhat.com/show_bug.cgi?id=2363672
https://bugzilla.redhat.com/show_bug.cgi?id=2389456
https://bugzilla.redhat.com/show_bug.cgi?id=2394624
https://bugzilla.redhat.com/show_bug.cgi?id=2396379
https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_21082.json
https://access.redhat.com/security/cve/CVE-2022-48978
https://www.cve.org/CVERecord?id=CVE-2022-48978
https://nvd.nist.gov/vuln/detail/CVE-2022-48978
https://lore.kernel.org/linux-cve-announce/2024102146-CVE-2022-48978-8a19@gregkh/T
https://access.redhat.com/security/cve/CVE-2023-53373
https://www.cve.org/CVERecord?id=CVE-2023-53373
https://nvd.nist.gov/vuln/detail/CVE-2023-53373
https://lore.kernel.org/linux-cve-announce/2025091855-CVE-2023-53373-087e@gregkh/T
https://access.redhat.com/security/cve/CVE-2025-22026
https://www.cve.org/CVERecord?id=CVE-2025-22026
https://nvd.nist.gov/vuln/detail/CVE-2025-22026
https://lore.kernel.org/linux-cve-announce/2025041654-CVE-2025-22026-f6be@gregkh/T
https://access.redhat.com/security/cve/CVE-2025-37797
https://www.cve.org/CVERecord?id=CVE-2025-37797
https://nvd.nist.gov/vuln/detail/CVE-2025-37797
https://lore.kernel.org/linux-cve-announce/2025050210-CVE-2025-37797-2aab@gregkh/T
https://access.redhat.com/security/cve/CVE-2025-38556
https://www.cve.org/CVERecord?id=CVE-2025-38556
https://nvd.nist.gov/vuln/detail/CVE-2025-38556
https://lore.kernel.org/linux-cve-announce/2025081905-CVE-2025-38556-521e@gregkh/T
https://access.redhat.com/security/cve/CVE-2025-39751
https://www.cve.org/CVERecord?id=CVE-2025-39751
https://nvd.nist.gov/vuln/detail/CVE-2025-39751
https://lore.kernel.org/linux-cve-announce/2025091142-CVE-2025-39751-c340@gregkh/T
Affected packages
Red Hat:rhel_extras_rt_els:7
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
0:3.10.0-1160.142.1.rt56.1294.el7
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
0:3.10.0-1160.142.1.rt56.1294.el7
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
0:3.10.0-1160.142.1.rt56.1294.el7
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
0:3.10.0-1160.142.1.rt56.1294.el7
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
0:3.10.0-1160.142.1.rt56.1294.el7
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
0:3.10.0-1160.142.1.rt56.1294.el7
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
0:3.10.0-1160.142.1.rt56.1294.el7
kernel-rt-doc
Package
Name
kernel-rt-doc
Purl
pkg:rpm/redhat/kernel-rt-doc
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.10.0-1160.142.1.rt56.1294.el7
kernel-rt-trace
Package
Name
kernel-rt-trace
Purl
pkg:rpm/redhat/kernel-rt-trace
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.10.0-1160.142.1.rt56.1294.el7
kernel-rt-trace-debuginfo
Package
Name
kernel-rt-trace-debuginfo
Purl
pkg:rpm/redhat/kernel-rt-trace-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.10.0-1160.142.1.rt56.1294.el7
kernel-rt-trace-devel
Package
Name
kernel-rt-trace-devel
Purl
pkg:rpm/redhat/kernel-rt-trace-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.10.0-1160.142.1.rt56.1294.el7
RHSA-2025:21082 - OSV