CVE-2023-54277 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-30T12:16:05.690Z
Last modified
2025-12-30T12:16:05.690Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | f6db63819db632158647d5bbf4d7d2d90dc1a268, c4fb41bdf4d6ccca850c4af5d707d14a0fb717a7, 4df1584738f1dc6f0dd854d258bba48591f1ed0e, aaf7dbe07385e0b8deb7237eca2a79926bbc7091, aaf7dbe07385e0b8deb7237eca2a79926bbc7091, aaf7dbe07385e0b8deb7237eca2a79926bbc7091, 895ea8a290ba87850bcaf2ecfcddef75a014fa54 |
| Linux | Linux | 5.18, 0, 5.4.244, 5.10.181, 5.15.114, 6.1.31, 6.3.5, 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: 2025-12-30T12:16:05.690Z
- Last modified: 2025-12-30T12:16:05.690Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/1522dc58bff87af79461b96d90ec122e9e726004
- git.kernel.org — https://git.kernel.org/stable/c/58ecc165abdaed85447455e6dc396758e8c6f219
- git.kernel.org — https://git.kernel.org/stable/c/9e12c58a5ece41be72157cef348576b135c9fc72
- git.kernel.org — https://git.kernel.org/stable/c/c8fdf7feca77cd99e25ef0a1e9e72dfc83add8ef
- git.kernel.org — https://git.kernel.org/stable/c/e19383e5dee5adbf3d19f3f210f440a88d1b7dde
- git.kernel.org — https://git.kernel.org/stable/c/ed9de4ed39875706607fb08118a58344ae6c5f42
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