SARA / Free Tools / CVE / CVE-2023-52433

CVE-2023-52433 — 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

0.25% (top 83.30%)

CWE

—

Published

2024-02-20T13:15:08.140

Last modified

2026-08-04T10:18:26.420

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/03caf75da1059f0460666c826e9f50e13dfd0017
git.kernel.org — https://git.kernel.org/stable/c/2ee52ae94baabf7ee09cf2a8d854b990dac5d0e4
git.kernel.org — https://git.kernel.org/stable/c/9a8c544158f68f656d1734eb5ba00c4f817b76b1
git.kernel.org — https://git.kernel.org/stable/c/9af7dfb3c9d7985172a240f85e684c5cd33e29ce
git.kernel.org — https://git.kernel.org/stable/c/9db9feb841f7449772f9393c16b9ef4536d8c127
git.kernel.org — https://git.kernel.org/stable/c/c323ed65f66e5387ee0a73452118d49f1dae81b8
git.kernel.org — https://git.kernel.org/stable/c/e3213ff99a355cda811b41e8dbb3472d13167a3a
git.kernel.org — https://git.kernel.org/stable/c/03caf75da1059f0460666c826e9f50e13dfd0017
git.kernel.org — https://git.kernel.org/stable/c/2ee52ae94baabf7ee09cf2a8d854b990dac5d0e4
git.kernel.org — https://git.kernel.org/stable/c/9a8c544158f68f656d1734eb5ba00c4f817b76b1

Want this in your SOAR or SIEM?
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