CVE-2023-53680 — 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: 2025-10-07T16:15:52.160
• Last modified: 2026-10-15T22:17:46.337

09References

• git.kernel.org — https://git.kernel.org/stable/c/50827896c365e0f6c8b55ed56d444dafd87c92c5
• git.kernel.org — https://git.kernel.org/stable/c/804d8e0a6e54427268790472781e03bc243f4ee3
• git.kernel.org — https://git.kernel.org/stable/c/a64160124d5a078be0c380b1e8a0bad2d040d3a1
• git.kernel.org — https://git.kernel.org/stable/c/f352c41fa718482979e7e6b71b4da2b718e381cc
• git.kernel.org — https://git.kernel.org/stable/c/ffcbcf087581ae68ddc0a21460f7ecd4315bdd0e