CVE-2023-53505 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-10-01T11:45:55.859Z
Last modified
2025-10-01T11:45:55.859Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 2db04f16b589c6c96bd07df3f1ef8558bfdb6810, 2db04f16b589c6c96bd07df3f1ef8558bfdb6810, 2db04f16b589c6c96bd07df3f1ef8558bfdb6810, 2db04f16b589c6c96bd07df3f1ef8558bfdb6810, 2db04f16b589c6c96bd07df3f1ef8558bfdb6810, 2db04f16b589c6c96bd07df3f1ef8558bfdb6810, 2db04f16b589c6c96bd07df3f1ef8558bfdb6810 |
| Linux | Linux | 4.2, 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: 2025-10-01T11:45:55.859Z
- Last modified: 2025-10-01T11:45:55.859Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/801c8341f7aff07c494b53e627970b72635af5d3
- git.kernel.org — https://git.kernel.org/stable/c/404e9f741acfb188212f7142d91e247630dd77cc
- git.kernel.org — https://git.kernel.org/stable/c/fd1c117bb5d7e033bf1aa25ac97ff421f81a1199
- git.kernel.org — https://git.kernel.org/stable/c/96bafece6ff380138896f009141fd7337070e680
- git.kernel.org — https://git.kernel.org/stable/c/e969c144d908ea9387442659f103d374c8ff682d
- git.kernel.org — https://git.kernel.org/stable/c/4e59e355f9fcccd9edf65d09f769bb4c163a1c36
- git.kernel.org — https://git.kernel.org/stable/c/53a06e5924c0d43c11379a08c5a78529c3e61595
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 →