CVE-2023-53346 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-09-17T14:56:38.400Z
Last modified
2026-01-14T18:43:02.833Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 4b1a29a7f5425d32640b34b8a755f34e02f64d0f, 4b1a29a7f5425d32640b34b8a755f34e02f64d0f, 4b1a29a7f5425d32640b34b8a755f34e02f64d0f, 4b1a29a7f5425d32640b34b8a755f34e02f64d0f, 4b1a29a7f5425d32640b34b8a755f34e02f64d0f, 4b1a29a7f5425d32640b34b8a755f34e02f64d0f |
| Linux | Linux | 4.16, 0, 5.4.235, 5.10.173, 5.15.100, 6.1.18, 6.2.5, 6.3 |
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: 2025-09-17T14:56:38.400Z
- Last modified: 2026-01-14T18:43:02.833Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/f6d3aee1c66358471275df9dddd480010f061b0e
- git.kernel.org — https://git.kernel.org/stable/c/dd9981a11d74ff2eb253bb5c459876f8bd3c6c36
- git.kernel.org — https://git.kernel.org/stable/c/bb99db06b8b6ce9351633fc61bec9919d8f6f52b
- git.kernel.org — https://git.kernel.org/stable/c/29d53c4c5a6f6d2b93aaac95b65cb4c907faf2ff
- git.kernel.org — https://git.kernel.org/stable/c/94f68f3e059c478e240f65fcb64746fe371295df
- git.kernel.org — https://git.kernel.org/stable/c/2bb3669f576559db273efe49e0e69f82450efbca
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