RHBA-2025:0725
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 07 Oct 2025, 10:04
Last modified:27 Jan 2026, 10:40
Vulnerability Summary
Overall Risk (default)
low
16/100 CVSS Score
4.1 MEDIUM
3.1 (osv_red_hat)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
07 Oct 2025, 10:04
Published
Vulnerability first disclosed
27 Jan 2026, 10:40
Last Modified
Vulnerability information updated
Description
Red Hat Bug Fix Advisory: kernel bug fix update
CVSS Metrics
- v3.1•MEDIUM•Score: 4.1CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Affected Systems
- redhat•bpftool
< 0:4.18.0-193.144.1.el8_2
- redhat•bpftool-debuginfo
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-abi-whitelists
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-core
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-debug
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-debug-core
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-debug-debuginfo
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-debug-devel
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-debug-modules
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-debug-modules-extra
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-debuginfo
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-debuginfo-common-x86_64
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-devel
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-doc
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-modules
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-modules-extra
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-tools
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-tools-debuginfo
< 0:4.18.0-193.144.1.el8_2
- redhat•kernel-tools-libs
< 0:4.18.0-193.144.1.el8_2
- redhat•perf
< 0:4.18.0-193.144.1.el8_2
- redhat•perf-debuginfo
< 0:4.18.0-193.144.1.el8_2
- redhat•python3-perf
< 0:4.18.0-193.144.1.el8_2
- redhat•python3-perf-debuginfo
< 0:4.18.0-193.144.1.el8_2
References (7)
- https://access.redhat.com/errata/RHBA-2025:0725
- https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhba-2025_0725.json
- https://access.redhat.com/security/cve/CVE-2023-53521
- https://bugzilla.redhat.com/show_bug.cgi?id=2400814
- https://www.cve.org/CVERecord?id=CVE-2023-53521
- https://nvd.nist.gov/vuln/detail/CVE-2023-53521
- https://lore.kernel.org/linux-cve-announce/2025100133-CVE-2023-53521-15e2@gregkh/T