CVE-2023-53683 — 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: 2025-10-07T16:15:52.530
• Last modified: 2026-08-04T10:19:17.977

09References

• git.kernel.org — https://git.kernel.org/stable/c/37cab61a52d6f42b2d961c51bcf369f09e235fb5
• git.kernel.org — https://git.kernel.org/stable/c/3a9d68d84b2e41ba3f2a727b36f035fad6800492
• git.kernel.org — https://git.kernel.org/stable/c/48960a503fcec76d3f72347b7e679dda08ca43be
• git.kernel.org — https://git.kernel.org/stable/c/61af77acd039ffd221bf7adf0dc95d0a4d377505
• git.kernel.org — https://git.kernel.org/stable/c/81b21c0f0138ff5a499eafc3eb0578ad2a99622c
• git.kernel.org — https://git.kernel.org/stable/c/a75d9211a07fed513c08c5d4861c4a36ac6a74fe
• git.kernel.org — https://git.kernel.org/stable/c/c074913b12db3632b11588b31bbfb0fa80a0a1c9
• git.kernel.org — https://git.kernel.org/stable/c/c8daee66585897a4c90d937c91e762100237bff9