SARA / Free Tools / CVE / CVE-2023-54050

CVE-2023-54050 — In the Linux kernel, the following vulnerability has been resolved:

In the Linux kernel, the following vulnerability has been resolved:

CVSS

7.8 HIGH

EPSS

0.18% (top 92.80%)

CWE

—

Published

2025-12-24T13:16:06.670

Last modified

2026-08-04T10:19:26.553

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

01What is this vulnerability?

In the Linux kernel, the following vulnerability has been resolved:

No structured affected-product list available — see references below for vendor advisories.

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

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.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

git.kernel.org — https://git.kernel.org/stable/c/3ae75f82c33fa1b4ca2006b55c84f4ef4a428d4d
git.kernel.org — https://git.kernel.org/stable/c/66e9f2fb3e753f820bec2a98e8c6387029988320
git.kernel.org — https://git.kernel.org/stable/c/6f2eee5457bc48b0426dedfd78cdbdea241a6edb
git.kernel.org — https://git.kernel.org/stable/c/79079cebbeed624b9d01cfcf1e3254ae1a1f6e14
git.kernel.org — https://git.kernel.org/stable/c/a6da0ab9847779e05a7416c7a98148b549de69ef
git.kernel.org — https://git.kernel.org/stable/c/b5fda08ef213352ac2df7447611eb4d383cce929
git.kernel.org — https://git.kernel.org/stable/c/cc29c7216d7f057eb0613b97dc38c7e1962a88d2
git.kernel.org — https://git.kernel.org/stable/c/ef9aac603659e9ffe7d69ae16e3f0fc0991a965b

Want this in your SOAR or SIEM?
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