CVE-2023-53380 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-09-18T13:33:25.383Z
Last modified
2026-01-14T19:03:04.150Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | ee37d7314a32ab6809eacc3389bad0406c69a81f, ee37d7314a32ab6809eacc3389bad0406c69a81f, ee37d7314a32ab6809eacc3389bad0406c69a81f, ee37d7314a32ab6809eacc3389bad0406c69a81f, ee37d7314a32ab6809eacc3389bad0406c69a81f, ee37d7314a32ab6809eacc3389bad0406c69a81f, ee37d7314a32ab6809eacc3389bad0406c69a81f |
| Linux | Linux | 4.20, 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: 2025-09-18T13:33:25.383Z
- Last modified: 2026-01-14T19:03:04.150Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/45fa023b3334a7ae6f6c4eb977295804222dfa28
- git.kernel.org — https://git.kernel.org/stable/c/2990e2ece18dd4cca71b3109c80517ad94adb065
- git.kernel.org — https://git.kernel.org/stable/c/f4368a462b1f9a8ecc2fdb09a28c3d4cad302a4f
- git.kernel.org — https://git.kernel.org/stable/c/222cc459d59857ee28a5366dc225ab42b22f9272
- git.kernel.org — https://git.kernel.org/stable/c/b5015b97adda6a24dd3e713c63e521ecbeff25c6
- git.kernel.org — https://git.kernel.org/stable/c/144c7fd008e0072b0b565f1157eec618de54ca8a
- git.kernel.org — https://git.kernel.org/stable/c/34817a2441747b48e444cb0e05d84e14bc9443da
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