CVE-2023-53729 — 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: 2025-10-22T14:15:48.193
• Last modified: 2026-10-15T22:17:47.613

09References

• git.kernel.org — https://git.kernel.org/stable/c/22ee7c9c7f381be178b4457bc54530002e08e938
• git.kernel.org — https://git.kernel.org/stable/c/2ccab9f82772ead618689d17dbc6950d6bd1e741
• git.kernel.org — https://git.kernel.org/stable/c/64c5e916fabe5ef7bef0210b8a59fa8941ee1b8e
• git.kernel.org — https://git.kernel.org/stable/c/6b58859e7c4ac357517a59f0801e8ce1b58a8ee2
• git.kernel.org — https://git.kernel.org/stable/c/8d207400fd6b79c92aeb2f33bb79f62dff904ea2
• git.kernel.org — https://git.kernel.org/stable/c/b2f39b813d1eed4a522428d1e6acd7dfe9b81579
• git.kernel.org — https://git.kernel.org/stable/c/f6250ecb7fbb934b89539e7e2ba6c1d8555c0975