SARA / Free Tools / CVE / CVE-2023-53554

CVE-2023-53554 — 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

0.17% (top 93.40%)

CWE

—

Published

2025-10-04T16:15:50.697

Last modified

2026-08-04T10:19:11.847

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/5373a1aa91b2298f9305794b8270cf9896be96b6
git.kernel.org — https://git.kernel.org/stable/c/5f1c7031e044cb2fba82836d55cc235e2ad619dc
git.kernel.org — https://git.kernel.org/stable/c/663fff29fd613e2b0d30c4138157312ba93c4939
git.kernel.org — https://git.kernel.org/stable/c/7ae9f55a495077f838bab466411ee6f38574df9b
git.kernel.org — https://git.kernel.org/stable/c/9496fb96ddeb740dc6b966f4a7d8dfb8b93921c6
git.kernel.org — https://git.kernel.org/stable/c/b1b04b56745bc79286c80aa876fabfab1e08ebf1
git.kernel.org — https://git.kernel.org/stable/c/baf420e30364ef9efe3e29a5c0e01e612aebf3fe
git.kernel.org — https://git.kernel.org/stable/c/caac4b6c15b66feae4d83f602e1e46f124540202

Want this in your SOAR or SIEM?
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