CVE-2023-54132 — 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: 2025-12-24T13:16:15.180
• Last modified: 2026-08-04T10:19:30.863

09References

• git.kernel.org — https://git.kernel.org/stable/c/060fecf1114ff9fcfe87953fe8c4fc5048777160
• git.kernel.org — https://git.kernel.org/stable/c/7a4579cd6e4936de107c82499c3c9ee11b63401e
• git.kernel.org — https://git.kernel.org/stable/c/7ee7a86e28ce9ead7112286c388df8d254c373c6
• git.kernel.org — https://git.kernel.org/stable/c/880c79bdb002b9d5b6940e52c2ad3829c2178207
• git.kernel.org — https://git.kernel.org/stable/c/96a845419b3722869f09883319de4d55c44d9aef
• git.kernel.org — https://git.kernel.org/stable/c/cc4efd3dd2ac9f89143e5d881609747ecff04164
• git.kernel.org — https://git.kernel.org/stable/c/f01b2894928affa3339d355608713cf3db8360b8