CVE-2023-52993 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-03-27T16:43:28.263Z
Last modified
2025-10-01T20:17:04.047Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | a4633adcdbc15ac51afcd0e1395de58cee27cf92, a4633adcdbc15ac51afcd0e1395de58cee27cf92, a4633adcdbc15ac51afcd0e1395de58cee27cf92, a4633adcdbc15ac51afcd0e1395de58cee27cf92, a4633adcdbc15ac51afcd0e1395de58cee27cf92, a4633adcdbc15ac51afcd0e1395de58cee27cf92, a4633adcdbc15ac51afcd0e1395de58cee27cf92 |
| Linux | Linux | 2.6.18, 0, 4.14.305, 4.19.272, 5.4.231, 5.10.166, 5.15.91, 6.1.9, 6.2 |
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: 2025-03-27T16:43:28.263Z
- Last modified: 2025-10-01T20:17:04.047Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/744fe9be9665227335539b7a77ece8d9ff62b6c0
- git.kernel.org — https://git.kernel.org/stable/c/496975d1a2937f4baadf3d985991b13fc4fc4f27
- git.kernel.org — https://git.kernel.org/stable/c/8770cd9d7c14aa99c255a0d08186f0be953e1638
- git.kernel.org — https://git.kernel.org/stable/c/e284c273dbb4c1ed68d4204bff94d0b10e4a90f5
- git.kernel.org — https://git.kernel.org/stable/c/0b08201158f177aab469e356b4d6af24fdd118df
- git.kernel.org — https://git.kernel.org/stable/c/137f1b47da5f58805da42c1b7811e28c1e353f39
- git.kernel.org — https://git.kernel.org/stable/c/5fa55950729d0762a787451dc52862c3f850f859
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