CVE-2023-53259 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-09-15T14:46:30.955Z
Last modified
2025-11-03T17:31:06.014Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | a1d88436d53a75e950db15834b3d2f8c0c358fdc, a1d88436d53a75e950db15834b3d2f8c0c358fdc, a1d88436d53a75e950db15834b3d2f8c0c358fdc, a1d88436d53a75e950db15834b3d2f8c0c358fdc, a1d88436d53a75e950db15834b3d2f8c0c358fdc, a1d88436d53a75e950db15834b3d2f8c0c358fdc |
| Linux | Linux | 4.0, 0, 5.4.296, 5.10.240, 5.15.99, 6.1.16, 6.2.3, 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: 2025-09-15T14:46:30.955Z
- Last modified: 2025-11-03T17:31:06.014Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/b4239bfb260d1e6837766c41a0b241d7670f1402
- git.kernel.org — https://git.kernel.org/stable/c/d4198f67e7556b1507f14f60d81a72660e5560e4
- git.kernel.org — https://git.kernel.org/stable/c/a3c89e8c69a58f62451c0a75b77fcab25979b897
- git.kernel.org — https://git.kernel.org/stable/c/055891397f530f9b1b22be38d7eca8b08382941f
- git.kernel.org — https://git.kernel.org/stable/c/91b8e4f61f8f4594ee65368c8d89e6fdc29d3fb1
- git.kernel.org — https://git.kernel.org/stable/c/1a726cb47fd204109c767409fa9ca15a96328f14
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