CVE-2023-53797 — 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: 2025-12-09T01:16:51.340
• Last modified: 2026-08-04T10:19:21.667

09References

• git.kernel.org — https://git.kernel.org/stable/c/67ce7724637c6adb66f788677cb50b82615de0ac
• git.kernel.org — https://git.kernel.org/stable/c/9598a647ecc8f300b0540abf9d3b3439859d163b
• git.kernel.org — https://git.kernel.org/stable/c/99036f1aed7e82773904f5d91a9897bb3e507fd9
• git.kernel.org — https://git.kernel.org/stable/c/9a6c0e28e215535b2938c61ded54603b4e5814c5
• git.kernel.org — https://git.kernel.org/stable/c/bdeaa883b765709f231f47f9d6cc76c837a15396
• git.kernel.org — https://git.kernel.org/stable/c/d0198363f9108e4adb2511e607ba91e44779e8b1
• git.kernel.org — https://git.kernel.org/stable/c/d89750b19681581796dfbe3689bbb5d439b99b24