CVE-2023-53495 — In the Linux kernel, the following vulnerability has been resolved:

In the Linux kernel, the following vulnerability has been resolved:

01What is this vulnerability?

In the Linux kernel, the following vulnerability has been resolved:

02Affected products

No structured affected-product list available — see references below for vendor advisories.

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: 2025-10-01T12:15:52.803
• Last modified: 2026-08-04T10:19:09.393

09References

• git.kernel.org — https://git.kernel.org/stable/c/349638f7e5d3c7d328565587bb7b0454bbee02e2
• git.kernel.org — https://git.kernel.org/stable/c/51fe0a470543f345e3c62b6798929de3ddcedc1d
• git.kernel.org — https://git.kernel.org/stable/c/5bb09dddc724c5f7c4dc6dd3bfebd685eecd93e8
• git.kernel.org — https://git.kernel.org/stable/c/61054a8ddb176b155a8f2bacdfefb3727187f5d9
• git.kernel.org — https://git.kernel.org/stable/c/625b70d31dd4df4b96b3ddcbe251debb33bd67f5
• git.kernel.org — https://git.kernel.org/stable/c/ba6673824efa3dc198b04a54e69dce480066d7d9