VDB
RHSA-2025%3A23427
RHSA-2025%3A23427
PUBLISHED
CVSS 7.599999904632568 HIGH
Record from OSV · Published December 17, 2025
Red Hat Security Advisory: kernel security update
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| kernel | Red Hat:rhel_tus:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
| kernel-debug-modules-extra | Red Hat:rhel_e4s:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
| kernel-debug | Red Hat:rhel_e4s:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
| bpftool-debuginfo | Red Hat:rhel_tus:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
| perf-debuginfo | Red Hat:rhel_tus:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
| kernel-core | Red Hat:rhel_e4s:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
| perf | Red Hat:rhel_tus:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
| kernel-debug-debuginfo | Red Hat:rhel_tus:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
| kernel-tools-debuginfo | Red Hat:rhel_tus:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
| kernel-core | Red Hat:rhel_tus:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
| python3-perf | Red Hat:rhel_e4s:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
| kernel-modules-extra | Red Hat:rhel_tus:8.8::baseos | 4.18.0-477.123.1.el8, 0:4.18.0-477.123.1.el8_8 |
37 more packages have a fixed version. See every fix in Lookup.
Risk scores
CVSS 3.1
7.599999904632568
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_tus:8.8::baseos | kernel | 0, 0 |
| Red Hat:rhel_e4s:8.8::baseos | kernel-debug-modules-extra | 0, 0 |
| Red Hat:rhel_e4s:8.8::baseos | kernel-debug | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | bpftool-debuginfo | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | perf-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:8.8::baseos | kernel-core | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | perf | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | kernel-debug-debuginfo | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | kernel-tools-debuginfo | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | kernel-core | 0, 0 |
| Red Hat:rhel_e4s:8.8::baseos | python3-perf | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | kernel-modules-extra | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | python3-perf-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:8.8::baseos | kernel-modules | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | kernel-debuginfo | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | kernel-debug | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | kernel-debuginfo-common-x86_64 | 0, 0 |
| Red Hat:rhel_e4s:8.8::baseos | kernel-debug-debuginfo | 0, 0 |
| Red Hat:rhel_e4s:8.8::baseos | kernel-tools | 0, 0 |
| Red Hat:rhel_tus:8.8::baseos | kernel-debug-modules-extra | 0, 0 |
…and 29 more
Timeline
- Dec 17, 2025 CVE Published
- Mar 18, 2026 CVE Updated
- May 1, 2026 Security Advisory (4 in total, the first dated here)
- May 19, 2026 Distribution Patch (2 in total, the first dated here)
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vulnetix vdb vuln RHSA-2025%3A23427
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References
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=2396417 report
- https://www.cve.org/CVERecord?id=CVE-2023-53401 advisory
- https://access.redhat.com/security/cve/CVE-2025-39955 report
- https://nvd.nist.gov/vuln/detail/CVE-2025-39955 advisory
- https://lore.kernel.org/linux-cve-announce/2025100942-CVE-2025-39955-f36b@gregkh/T article
- https://www.cve.org/CVERecord?id=CVE-2025-40186 advisory
- https://access.redhat.com/errata/RHSA-2025:23427 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2402699 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2414724 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_23427.json advisory
- https://access.redhat.com/security/cve/CVE-2023-53401 report
- https://nvd.nist.gov/vuln/detail/CVE-2023-53401 advisory
- https://lore.kernel.org/linux-cve-announce/2025091800-CVE-2023-53401-b668@gregkh/T article
- https://www.cve.org/CVERecord?id=CVE-2025-39955 advisory
- https://access.redhat.com/security/cve/CVE-2025-40186 report
- https://nvd.nist.gov/vuln/detail/CVE-2025-40186 advisory
- https://lore.kernel.org/linux-cve-announce/2025111244-CVE-2025-40186-b204@gregkh/T article