CVE-2023-54189 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-30T12:08:57.915Z
Last modified
2025-12-30T12:08:57.915Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | c617a3b777b92a0e80ceff2dffaae9350d4c3850, e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8, e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8, e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8, e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8, e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8, e163fdb3f7f8c62dccf194f3f37a7bcb3c333aa8 |
| Linux | Linux | 5.5, 0, 5.4.251, 5.10.188, 5.15.121, 6.1.39, 6.3.13, 6.4.4, 6.5 |
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: 2025-12-30T12:08:57.915Z
- Last modified: 2025-12-30T12:08:57.915Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/8430a8e8e85420d4cb51dcb08b0278ab194ea82f
- git.kernel.org — https://git.kernel.org/stable/c/a14cb307267ba7a1715403e071bdc4deda77eef5
- git.kernel.org — https://git.kernel.org/stable/c/38a9d7dac3ad25323145b4aaea3b5f434f50011d
- git.kernel.org — https://git.kernel.org/stable/c/f57ba91a46d3fc52bfdac9cca5cf5572ec7afd6d
- git.kernel.org — https://git.kernel.org/stable/c/2a764a2facd9dd88a69777200f65dfd0182765dc
- git.kernel.org — https://git.kernel.org/stable/c/065c81ae5817b245bb9feb6d54e027702740b49a
- git.kernel.org — https://git.kernel.org/stable/c/d97038d5ec2062733c1e016caf9baaf68cf64ea1
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