CVE-2023-53546 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-10-04T15:16:54.132Z
Last modified
2025-10-04T15:16:54.132Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 1d9186476e12c85dc81a0f01f5c614a9683af7f2, 1d9186476e12c85dc81a0f01f5c614a9683af7f2, 1d9186476e12c85dc81a0f01f5c614a9683af7f2, 1d9186476e12c85dc81a0f01f5c614a9683af7f2, 1d9186476e12c85dc81a0f01f5c614a9683af7f2, 1d9186476e12c85dc81a0f01f5c614a9683af7f2 |
| Linux | Linux | 5.4, 0, 5.4.253, 5.10.190, 5.15.126, 6.1.45, 6.4.10, 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: 2025-10-04T15:16:54.132Z
- Last modified: 2025-10-04T15:16:54.132Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/800d8c96bf997da5eb76ccf8d88795c4231c83fb
- git.kernel.org — https://git.kernel.org/stable/c/165159854757dbae0dfd1812b27051da35aa6223
- git.kernel.org — https://git.kernel.org/stable/c/00cecb0a8f9e7a21754d5ad85813ab6b47b3308f
- git.kernel.org — https://git.kernel.org/stable/c/3169c3854397f3070a63b1b772db16dcb8cba7b4
- git.kernel.org — https://git.kernel.org/stable/c/622d71d99124e69f7bf2e2b7a89f5f444a24d235
- git.kernel.org — https://git.kernel.org/stable/c/5dd77585dd9d0e03dd1bceb95f0269a7eaf6b936
Want this in your SOAR or SIEM?
SARA's API returns EPSS, CVSS, KEV, and an analyst-grade summary in one call.
Read the API reference →