SARA / Free Tools / CVE / CVE-2023-53354

CVE-2023-53354 — 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

0.19% (top 91.50%)

CWE

—

Published

2025-09-17T15:15:39.403

Last modified

2026-08-04T10:19:03.027

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/04c3eee4e13f60bf6f9a366ad39f88a01a57166e
git.kernel.org — https://git.kernel.org/stable/c/2ea35288c83b3d501a88bc17f2df8f176b5cc96f
git.kernel.org — https://git.kernel.org/stable/c/6c26ed3c6abe86ddab0510529000b970b05c9b40
git.kernel.org — https://git.kernel.org/stable/c/8836c266201c29a5acb4f582227686f47b65ad61
git.kernel.org — https://git.kernel.org/stable/c/d44403ec0676317b7f7edf2a035bb219fee3304e
git.kernel.org — https://git.kernel.org/stable/c/d5790386595d06ea9decfd9ba5f1ea48cf09aa02
git.kernel.org — https://git.kernel.org/stable/c/f99006e840a4dbc8f5a34cecc6b5b26c73ef49bb
git.kernel.org — https://git.kernel.org/stable/c/fcab3f661dbfd88e27ddbbe65368f3fa2d823175

Want this in your SOAR or SIEM?
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