CVE-2023-54142 — 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: 2025-12-24T13:16:16.200
• Last modified: 2026-08-04T10:19:31.350

09References

• git.kernel.org — https://git.kernel.org/stable/c/17d6b6354f0025b7c10a56da783fd0cbb3819c5d
• git.kernel.org — https://git.kernel.org/stable/c/58fa341327fdb4bdf92597fd8796a9abc8d20ea3
• git.kernel.org — https://git.kernel.org/stable/c/9c9662e2512b5e4ee7b03108802c5222e0fa77a4
• git.kernel.org — https://git.kernel.org/stable/c/bccc7ace12e69dee4684a3bb4b69737972e570d6
• git.kernel.org — https://git.kernel.org/stable/c/ce3aee7114c575fab32a5e9e939d4bbb3dcca79f
• git.kernel.org — https://git.kernel.org/stable/c/d38039697184aacff1cf576e14ef583112fdefef
• git.kernel.org — https://git.kernel.org/stable/c/dae6095bdb24f537b4798ffd9201515b97bac94e
• git.kernel.org — https://git.kernel.org/stable/c/e5aa6d829831a55a693dbaeb58f8d22ba7f2b3e6
• git.kernel.org — https://git.kernel.org/stable/c/ebd6d2077a083329110695a996c00e8ca94bc640