SARA / Free Tools / CVE / CVE-2023-53229

CVE-2023-53229 — In the Linux kernel, the following vulnerability has been resolved:

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

CVSS

7.1 HIGH

EPSS

0.21% (top 88.20%)

CWE

—

Published

2025-09-15T15:15:49.837

Last modified

2026-08-04T10:18:58.967

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/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/022c8320d9eb7394538bd716fa1a07a5ed92621b
git.kernel.org — https://git.kernel.org/stable/c/12b220a6171faf10638ab683a975cadcf1a352d6
git.kernel.org — https://git.kernel.org/stable/c/30c5a016a37a668c1c07442cf94de6e99ea7417a
git.kernel.org — https://git.kernel.org/stable/c/3fe20515449a80a177526d2ecd13b43f6ee41aeb
git.kernel.org — https://git.kernel.org/stable/c/73752a39e2a6e38eee3ba90ece2ded598ea88006
git.kernel.org — https://git.kernel.org/stable/c/7e68d7c640d41d8a371b8f6c2d2682ea437cbe21
git.kernel.org — https://git.kernel.org/stable/c/a3593082e0dadf87f17ea4ca9fa0210caaa2aebf
git.kernel.org — https://git.kernel.org/stable/c/db8d32d6b25fdb75c387daee496b96209d477780

Want this in your SOAR or SIEM?
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