CVE-2023-53536 — 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: 2025-10-04T16:15:48.580
• Last modified: 2026-08-04T10:19:11.040

09References

• git.kernel.org — https://git.kernel.org/stable/c/5bb4005fb667c6e2188fa87950f8d5faf2994410
• git.kernel.org — https://git.kernel.org/stable/c/5c62852942667c613de0458fc797c5b8c36112b5
• git.kernel.org — https://git.kernel.org/stable/c/5c7cb94452901a93e90c2230632e2c12a681bc92
• git.kernel.org — https://git.kernel.org/stable/c/64ef787bb1588475163069c2e62fdd8f6c27b1f6
• git.kernel.org — https://git.kernel.org/stable/c/701a8220762ff90615dc91d3543f789391b63298
• git.kernel.org — https://git.kernel.org/stable/c/809a5be62e92a444a3c3d7b9f438019d0b322f55