RHSA-2025:21084
Advisory lineage Upstream: 12 Downstream: 0
Published: 12 Nov 2025, 10:28
Last modified:05 May 2026, 10:09
Vulnerability Summary
Overall Risk (default)
medium
31/100 CVSS Score
7.8 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
12 Nov 2025, 10:28
Published
Vulnerability first disclosed
05 May 2026, 10:09
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kernel security update
CVSS Metrics
- v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- redhat•bpftool
< 0:4.18.0-372.168.1.el8_6
- redhat•bpftool-debuginfo
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-abi-stablelists
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-core
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-debug
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-debug-core
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-debug-debuginfo
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-debug-devel
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-debug-modules
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-debug-modules-extra
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-debuginfo
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-debuginfo-common-aarch64
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-debuginfo-common-ppc64le
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-debuginfo-common-s390x
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-debuginfo-common-x86_64
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-devel
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-doc
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-modules
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-modules-extra
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-tools
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-tools-debuginfo
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-tools-libs
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-zfcpdump
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-zfcpdump-core
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-zfcpdump-debuginfo
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-zfcpdump-devel
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-zfcpdump-modules
< 0:4.18.0-372.168.1.el8_6
- redhat•kernel-zfcpdump-modules-extra
< 0:4.18.0-372.168.1.el8_6
- redhat•perf
< 0:4.18.0-372.168.1.el8_6
- redhat•perf-debuginfo
< 0:4.18.0-372.168.1.el8_6
- redhat•python3-perf
< 0:4.18.0-372.168.1.el8_6
- redhat•python3-perf-debuginfo
< 0:4.18.0-372.168.1.el8_6
References (64)
- https://access.redhat.com/errata/RHSA-2025:21084
- https://access.redhat.com/security/updates/classification/#moderate
- https://bugzilla.redhat.com/show_bug.cgi?id=2278950
- https://bugzilla.redhat.com/show_bug.cgi?id=2373423
- https://bugzilla.redhat.com/show_bug.cgi?id=2395267
- https://bugzilla.redhat.com/show_bug.cgi?id=2395297
- https://bugzilla.redhat.com/show_bug.cgi?id=2395358
- https://bugzilla.redhat.com/show_bug.cgi?id=2396114
- https://bugzilla.redhat.com/show_bug.cgi?id=2396379
- https://bugzilla.redhat.com/show_bug.cgi?id=2396419
- https://bugzilla.redhat.com/show_bug.cgi?id=2396506
- https://bugzilla.redhat.com/show_bug.cgi?id=2396538
- https://bugzilla.redhat.com/show_bug.cgi?id=2396934
- https://bugzilla.redhat.com/show_bug.cgi?id=2396944
- https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_21084.json
- https://access.redhat.com/security/cve/CVE-2022-48701
- https://www.cve.org/CVERecord?id=CVE-2022-48701
- https://nvd.nist.gov/vuln/detail/CVE-2022-48701
- https://access.redhat.com/security/cve/CVE-2022-50050
- https://www.cve.org/CVERecord?id=CVE-2022-50050
- https://nvd.nist.gov/vuln/detail/CVE-2022-50050
- https://lore.kernel.org/linux-cve-announce/2025061845-CVE-2022-50050-f90d@gregkh/T
- https://access.redhat.com/security/cve/CVE-2022-50367
- https://www.cve.org/CVERecord?id=CVE-2022-50367
- https://nvd.nist.gov/vuln/detail/CVE-2022-50367
- https://lore.kernel.org/linux-cve-announce/2025091716-CVE-2022-50367-651c@gregkh/T
- https://access.redhat.com/security/cve/CVE-2022-50406
- https://www.cve.org/CVERecord?id=CVE-2022-50406
- https://nvd.nist.gov/vuln/detail/CVE-2022-50406
- https://git.kernel.org/stable/c/3d5f3ba1ac28059bdf7000cae2403e4e984308d2
- https://git.kernel.org/stable/c/7308591d9c7787aec58f6a01a7823f14e90db7a2
- https://git.kernel.org/stable/c/82c66c46f73b88be74c869e2cbfef45281adf3c6
- https://access.redhat.com/security/cve/CVE-2022-50408
- https://www.cve.org/CVERecord?id=CVE-2022-50408
- https://nvd.nist.gov/vuln/detail/CVE-2022-50408
- https://lore.kernel.org/linux-cve-announce/2025091853-CVE-2022-50408-5835@gregkh/T
- https://access.redhat.com/security/cve/CVE-2023-53178
- https://www.cve.org/CVERecord?id=CVE-2023-53178
- https://nvd.nist.gov/vuln/detail/CVE-2023-53178
- https://lore.kernel.org/linux-cve-announce/2025091555-CVE-2023-53178-9d27@gregkh/T
- https://access.redhat.com/security/cve/CVE-2023-53185
- https://www.cve.org/CVERecord?id=CVE-2023-53185
- https://nvd.nist.gov/vuln/detail/CVE-2023-53185
- https://lore.kernel.org/linux-cve-announce/2025091557-CVE-2023-53185-2f8d@gregkh/T
- https://access.redhat.com/security/cve/CVE-2023-53213
- https://www.cve.org/CVERecord?id=CVE-2023-53213
- https://nvd.nist.gov/vuln/detail/CVE-2023-53213
- https://lore.kernel.org/linux-cve-announce/2025091511-CVE-2023-53213-dfc5@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-2023-53386
- https://www.cve.org/CVERecord?id=CVE-2023-53386
- https://nvd.nist.gov/vuln/detail/CVE-2023-53386
- https://lore.kernel.org/linux-cve-announce/2025091857-CVE-2023-53386-8ab2@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-39841
- https://www.cve.org/CVERecord?id=CVE-2025-39841
- https://nvd.nist.gov/vuln/detail/CVE-2025-39841
- https://lore.kernel.org/linux-cve-announce/2025091902-CVE-2025-39841-2c0f@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-39864
- https://www.cve.org/CVERecord?id=CVE-2025-39864
- https://nvd.nist.gov/vuln/detail/CVE-2025-39864
- https://lore.kernel.org/linux-cve-announce/2025091906-CVE-2025-39864-a3a2@gregkh/T