CVE-2023-54056 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-24T12:23:04.559Z
Last modified
2025-12-24T12:23:04.559Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 43d8ce9d65a54846d378545770991e65838981e0, 43d8ce9d65a54846d378545770991e65838981e0, 43d8ce9d65a54846d378545770991e65838981e0, 43d8ce9d65a54846d378545770991e65838981e0, 43d8ce9d65a54846d378545770991e65838981e0, 43d8ce9d65a54846d378545770991e65838981e0, 43d8ce9d65a54846d378545770991e65838981e0 |
| Linux | Linux | 5.2, 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: 2025-12-24T12:23:04.559Z
- Last modified: 2025-12-24T12:23:04.559Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/719459877d58c8aced5845c1e5b98d8d87d09197
- git.kernel.org — https://git.kernel.org/stable/c/fcd2da2e6bf2640a31a2a5b118b50dc3635c707b
- git.kernel.org — https://git.kernel.org/stable/c/4a07d2d511e2703efd4387891d49e0326f1157f3
- git.kernel.org — https://git.kernel.org/stable/c/b9f6845a492de20679b84bda6b08be347c5819da
- git.kernel.org — https://git.kernel.org/stable/c/d6d1af6b8611801b585c53c0cc63626c8d339e96
- git.kernel.org — https://git.kernel.org/stable/c/82d2e01b95c439fe55fab5e04fc83387c42d3a48
- git.kernel.org — https://git.kernel.org/stable/c/b69edab47f1da8edd8e7bfdf8c70f51a2a5d89fb
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