CVE-2023-54207 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-30T12:11:06.643Z
Last modified
2026-02-06T16:30:47.394Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | cce2dbdf258e6b27b2b100f511531edabb77f427, cce2dbdf258e6b27b2b100f511531edabb77f427, cce2dbdf258e6b27b2b100f511531edabb77f427, cce2dbdf258e6b27b2b100f511531edabb77f427, cce2dbdf258e6b27b2b100f511531edabb77f427, cce2dbdf258e6b27b2b100f511531edabb77f427 |
| Linux | Linux | 4.1, 0, 5.10.249, 5.15.199, 6.1.53, 6.4.16, 6.5.3, 6.6 |
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: 2025-12-30T12:11:06.643Z
- Last modified: 2026-02-06T16:30:47.394Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/f78bb490b16ecb506d4904be4b00bf9aad6588f9
- git.kernel.org — https://git.kernel.org/stable/c/51f49e3927ad545cec0c0afb86856ccacd9f085d
- git.kernel.org — https://git.kernel.org/stable/c/f283805d984343b2f216e2f4c6c7af265b9542ae
- git.kernel.org — https://git.kernel.org/stable/c/4c2707dfee5847dc0b5ecfbe512c29c93832fdc4
- git.kernel.org — https://git.kernel.org/stable/c/58f0d1c0e494a88f301bf455da7df4366f179bbb
- git.kernel.org — https://git.kernel.org/stable/c/dd613a4e45f8d35f49a63a2064e5308fa5619e29
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