CVE-2023-54126 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-24T13:06:44.687Z
Last modified
2025-12-24T13:06:44.687Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 1b44c5a60c137e5fd0c2c8b86e58fdbc9cd181ce, 1b44c5a60c137e5fd0c2c8b86e58fdbc9cd181ce, 1b44c5a60c137e5fd0c2c8b86e58fdbc9cd181ce, 1b44c5a60c137e5fd0c2c8b86e58fdbc9cd181ce, 1b44c5a60c137e5fd0c2c8b86e58fdbc9cd181ce, 1b44c5a60c137e5fd0c2c8b86e58fdbc9cd181ce, 1b44c5a60c137e5fd0c2c8b86e58fdbc9cd181ce |
| Linux | Linux | 4.13, 0, 5.4.243, 5.10.180, 5.15.111, 6.1.28, 6.2.15, 6.3.2, 6.4 |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2025-12-24T13:06:44.687Z
- Last modified: 2025-12-24T13:06:44.687Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/4f4de392f4926820ec1fd3573a016c704a68893d
- git.kernel.org — https://git.kernel.org/stable/c/0a89d4a075524cf1f865cfdbb9cf38ab8e3e5409
- git.kernel.org — https://git.kernel.org/stable/c/09e177d6f7edd0873a63f51abe914902ec0f4400
- git.kernel.org — https://git.kernel.org/stable/c/4d9d2fd86766ee3ec077c011aa482e85b6c9595c
- git.kernel.org — https://git.kernel.org/stable/c/162f9daf0c22480f88b24fd46d16abae46c10fce
- git.kernel.org — https://git.kernel.org/stable/c/ab573af2655ba509e2a167897de9b5585c2ca44d
- git.kernel.org — https://git.kernel.org/stable/c/ca25c00ccbc5f942c63897ed23584cfc66e8ec81
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