CVE-2023-54157 — 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: 2025-12-24T13:16:17.750
• Last modified: 2026-08-04T11:16:34.560

09References

• git.kernel.org — https://git.kernel.org/stable/c/1bb8a65190d45cd5c7dbc85e29b9102110cd6be6
• git.kernel.org — https://git.kernel.org/stable/c/931ea1ed31be939c1efdbc49bc66d2a45684f9b4
• git.kernel.org — https://git.kernel.org/stable/c/ca0cc0a9c6e56c699e2acbb93d8024523021f3c3
• git.kernel.org — https://git.kernel.org/stable/c/d1d8875c8c13517f6fd1ff8d4d3e1ac366a17e07