CVE-2023-53815 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-12-09T00:01:12.832Z
Last modified
2025-12-09T00:01:12.832Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | ec8f954a40da8cd3d159713b608e901f0cd909a9, ec8f954a40da8cd3d159713b608e901f0cd909a9, ec8f954a40da8cd3d159713b608e901f0cd909a9, ec8f954a40da8cd3d159713b608e901f0cd909a9, ec8f954a40da8cd3d159713b608e901f0cd909a9, ec8f954a40da8cd3d159713b608e901f0cd909a9 |
| Linux | Linux | 5.4, 0, 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: 2025-12-09T00:01:12.832Z
- Last modified: 2025-12-09T00:01:12.832Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/f1be1ed32daa053484222f7f9beb2b16c624dffd
- git.kernel.org — https://git.kernel.org/stable/c/0670c4c567b27bd8f999a943028f4fe60d1a1106
- git.kernel.org — https://git.kernel.org/stable/c/e7aff15ba29ba4b3052786b1636fa5c4aa39e179
- git.kernel.org — https://git.kernel.org/stable/c/f9bd298e3e4d3fd6e19f017789a42d0f332cd555
- git.kernel.org — https://git.kernel.org/stable/c/c1968bb8a28625cc95d2ad3ca872ab98c9c36d59
- git.kernel.org — https://git.kernel.org/stable/c/9d9e522010eb5685d8b53e8a24320653d9d4cbbf
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