CVE-2023-53659 — 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: 2025-10-07T16:15:49.573
• Last modified: 2026-10-15T22:17:45.410

09References

• git.kernel.org — https://git.kernel.org/stable/c/0fb37ce6c01e17839e26d03222f0b44e6a3ed2b9
• git.kernel.org — https://git.kernel.org/stable/c/65ecebc9ac09427b2c65f271cd5e5bd536c3fe38
• git.kernel.org — https://git.kernel.org/stable/c/6e1d8f1332076a002e6d910d255aa5903d341c56
• git.kernel.org — https://git.kernel.org/stable/c/7c4bced3caa749ce468b0c5de711c98476b23a52
• git.kernel.org — https://git.kernel.org/stable/c/b92defe4e8ee86996c16417ad8c804cb4395fddd