RHSA-2025:21667
Advisory lineage Upstream: 20 Downstream: 0
Published: 19 Nov 2025, 10:08
Last modified:18 Mar 2026, 10:57
Vulnerability Summary
Overall Risk (default)
medium
30/100 CVSS Score
7.5 HIGH
3.1 (osv_red_hat)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
19 Nov 2025, 10:08
Published
Vulnerability first disclosed
18 Mar 2026, 10:57
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kernel security update
CVSS Metrics
- v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Systems
- redhat•bpftool
< 0:4.18.0-193.173.1.el8_2
- redhat•bpftool-debuginfo
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-abi-whitelists
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-core
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-debug
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-debug-core
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-debug-debuginfo
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-debug-devel
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-debug-modules
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-debug-modules-extra
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-debuginfo
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-debuginfo-common-x86_64
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-devel
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-doc
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-modules
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-modules-extra
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-tools
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-tools-debuginfo
< 0:4.18.0-193.173.1.el8_2
- redhat•kernel-tools-libs
< 0:4.18.0-193.173.1.el8_2
- redhat•perf
< 0:4.18.0-193.173.1.el8_2
- redhat•perf-debuginfo
< 0:4.18.0-193.173.1.el8_2
- redhat•python3-perf
< 0:4.18.0-193.173.1.el8_2
- redhat•python3-perf-debuginfo
< 0:4.18.0-193.173.1.el8_2
References (103)
- https://access.redhat.com/errata/RHSA-2025:21667
- https://access.redhat.com/security/updates/classification/#moderate
- 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=2363686
- https://bugzilla.redhat.com/show_bug.cgi?id=2373460
- https://bugzilla.redhat.com/show_bug.cgi?id=2373529
- https://bugzilla.redhat.com/show_bug.cgi?id=2373539
- https://bugzilla.redhat.com/show_bug.cgi?id=2373635
- https://bugzilla.redhat.com/show_bug.cgi?id=2375304
- https://bugzilla.redhat.com/show_bug.cgi?id=2376064
- https://bugzilla.redhat.com/show_bug.cgi?id=2376392
- https://bugzilla.redhat.com/show_bug.cgi?id=2376406
- https://bugzilla.redhat.com/show_bug.cgi?id=2379246
- https://bugzilla.redhat.com/show_bug.cgi?id=2383519
- https://bugzilla.redhat.com/show_bug.cgi?id=2383922
- https://bugzilla.redhat.com/show_bug.cgi?id=2384422
- https://bugzilla.redhat.com/show_bug.cgi?id=2388928
- https://bugzilla.redhat.com/show_bug.cgi?id=2389456
- https://bugzilla.redhat.com/show_bug.cgi?id=2391431
- https://bugzilla.redhat.com/show_bug.cgi?id=2393731
- https://bugzilla.redhat.com/show_bug.cgi?id=2394624
- https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_21667.json
- https://access.redhat.com/security/cve/CVE-2022-49969
- https://www.cve.org/CVERecord?id=CVE-2022-49969
- https://nvd.nist.gov/vuln/detail/CVE-2022-49969
- https://lore.kernel.org/linux-cve-announce/2025061816-CVE-2022-49969-fd54@gregkh/T
- https://access.redhat.com/security/cve/CVE-2022-50087
- https://www.cve.org/CVERecord?id=CVE-2022-50087
- https://nvd.nist.gov/vuln/detail/CVE-2022-50087
- https://lore.kernel.org/linux-cve-announce/2025061859-CVE-2022-50087-53b1@gregkh/T
- https://access.redhat.com/security/cve/CVE-2022-50228
- https://www.cve.org/CVERecord?id=CVE-2022-50228
- https://nvd.nist.gov/vuln/detail/CVE-2022-50228
- https://lore.kernel.org/linux-cve-announce/2025061849-CVE-2022-50228-3904@gregkh/T
- https://access.redhat.com/security/cve/CVE-2022-50229
- https://www.cve.org/CVERecord?id=CVE-2022-50229
- https://nvd.nist.gov/vuln/detail/CVE-2022-50229
- https://lore.kernel.org/linux-cve-announce/2025061850-CVE-2022-50229-702e@gregkh/T
- https://access.redhat.com/security/cve/CVE-2023-53125
- https://www.cve.org/CVERecord?id=CVE-2023-53125
- https://nvd.nist.gov/vuln/detail/CVE-2023-53125
- https://lore.kernel.org/linux-cve-announce/2025050232-CVE-2023-53125-67cf@gregkh/T
- https://access.redhat.com/security/cve/CVE-2024-58240
- https://www.cve.org/CVERecord?id=CVE-2024-58240
- https://nvd.nist.gov/vuln/detail/CVE-2024-58240
- https://lore.kernel.org/linux-cve-announce/2025082836-CVE-2024-58240-b2b3@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-2025-38085
- https://www.cve.org/CVERecord?id=CVE-2025-38085
- https://nvd.nist.gov/vuln/detail/CVE-2025-38085
- https://lore.kernel.org/linux-cve-announce/2025062836-CVE-2025-38085-8075@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38159
- https://www.cve.org/CVERecord?id=CVE-2025-38159
- https://nvd.nist.gov/vuln/detail/CVE-2025-38159
- https://lore.kernel.org/linux-cve-announce/2025070339-CVE-2025-38159-0c95@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38200
- https://www.cve.org/CVERecord?id=CVE-2025-38200
- https://nvd.nist.gov/vuln/detail/CVE-2025-38200
- https://lore.kernel.org/linux-cve-announce/2025070418-CVE-2025-38200-47d9@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38211
- https://www.cve.org/CVERecord?id=CVE-2025-38211
- https://nvd.nist.gov/vuln/detail/CVE-2025-38211
- https://lore.kernel.org/linux-cve-announce/2025070422-CVE-2025-38211-215a@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38332
- https://www.cve.org/CVERecord?id=CVE-2025-38332
- https://nvd.nist.gov/vuln/detail/CVE-2025-38332
- https://lore.kernel.org/linux-cve-announce/2025071033-CVE-2025-38332-9590@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38449
- https://www.cve.org/CVERecord?id=CVE-2025-38449
- https://nvd.nist.gov/vuln/detail/CVE-2025-38449
- https://lore.kernel.org/linux-cve-announce/2025072504-CVE-2025-38449-cbf0@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38477
- https://www.cve.org/CVERecord?id=CVE-2025-38477
- https://nvd.nist.gov/vuln/detail/CVE-2025-38477
- https://lore.kernel.org/linux-cve-announce/2025072813-CVE-2025-38477-8b42@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38498
- https://www.cve.org/CVERecord?id=CVE-2025-38498
- https://nvd.nist.gov/vuln/detail/CVE-2025-38498
- https://lore.kernel.org/linux-cve-announce/2025073029-CVE-2025-38498-e3ab@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38527
- https://www.cve.org/CVERecord?id=CVE-2025-38527
- https://nvd.nist.gov/vuln/detail/CVE-2025-38527
- https://lore.kernel.org/linux-cve-announce/2025081654-CVE-2025-38527-c389@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-2025-39730
- https://www.cve.org/CVERecord?id=CVE-2025-39730
- https://nvd.nist.gov/vuln/detail/CVE-2025-39730
- https://lore.kernel.org/linux-cve-announce/2025090730-CVE-2025-39730-72c9@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