CVE-2023-53376 — 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: 2025-09-18T14:15:40.473
• Last modified: 2026-08-04T10:19:04.113

09References

• git.kernel.org — https://git.kernel.org/stable/c/339e61565f81a6534afdc18fd854b2e2628bf5db
• git.kernel.org — https://git.kernel.org/stable/c/6a675a6d57d31da43d8da576465c1cd5d5b0bd3d
• git.kernel.org — https://git.kernel.org/stable/c/8ac713d2e9845e9234bb12ae5903040685d5aff9