CVE-2023-53681 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-10-07T15:21:35.315Z
Last modified
2025-10-07T15:21:35.315Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | cafe563591446cf80bfbc2fe3bc72a2e36cf1060, cafe563591446cf80bfbc2fe3bc72a2e36cf1060, cafe563591446cf80bfbc2fe3bc72a2e36cf1060, cafe563591446cf80bfbc2fe3bc72a2e36cf1060, cafe563591446cf80bfbc2fe3bc72a2e36cf1060, cafe563591446cf80bfbc2fe3bc72a2e36cf1060, cafe563591446cf80bfbc2fe3bc72a2e36cf1060 |
| Linux | Linux | 3.10, 0, 4.19.291, 5.4.253, 5.10.188, 5.15.121, 6.1.39, 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: 2025-10-07T15:21:35.315Z
- Last modified: 2025-10-07T15:21:35.315Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/587b4e8bb5dac682f09280ab35db4632b29d5ac4
- git.kernel.org — https://git.kernel.org/stable/c/b070f29a61436f6f8a2e3abc7ea4f4be81695198
- git.kernel.org — https://git.kernel.org/stable/c/a4405f6ee03323410d7b10966fd67b35f71b1944
- git.kernel.org — https://git.kernel.org/stable/c/f67b0e3081f2a24170280a33ac66f6b112083c03
- git.kernel.org — https://git.kernel.org/stable/c/7ecea5ce3dc17339c280c75b58ac93d8c8620d9f
- git.kernel.org — https://git.kernel.org/stable/c/4514847aee18d9391a0cf3aad75d3567c72795a4
- git.kernel.org — https://git.kernel.org/stable/c/80fca8a10b604afad6c14213fdfd816c4eda3ee4
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