SARA / Free Tools / CVE / CVE-2023-54286

CVE-2023-54286 — In the Linux kernel, the following vulnerability has been resolved:

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

CVSS

7.6 HIGH

EPSS

0.18% (top 91.80%)

CWE

—

Published

2025-12-30T13:16:17.620

Last modified

2026-08-04T11:16:39.357

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/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/3ed3c1c2fc3482b72e755820261779cd2e2c5a3e
git.kernel.org — https://git.kernel.org/stable/c/57189c885149825be8eb8c3524b5af017fdeb941
git.kernel.org — https://git.kernel.org/stable/c/6cd644f66b43709816561d63e0173cb0c7aab159
git.kernel.org — https://git.kernel.org/stable/c/76b5ea43ad2fb4f726ddfaff839430a706e7d7c2
git.kernel.org — https://git.kernel.org/stable/c/87940e4030e4705e1f3fd2bbb1854eae8308314b
git.kernel.org — https://git.kernel.org/stable/c/91ad1ab3cc7e981cb6d6ee100686baed64e1277e
git.kernel.org — https://git.kernel.org/stable/c/ef16799640865f937719f0771c93be5dca18adc6
git.kernel.org — https://git.kernel.org/stable/c/fa57021262e998e2229d6383b1081638df2fe238

Want this in your SOAR or SIEM?
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