SARA / Free Tools / CVE / CVE-2023-52454

CVE-2023-52454 — In the Linux kernel, the following vulnerability has been resolved:

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

CVSS

7.5 HIGH

EPSS

0.67% (top 51.60%)

CWE

—

Published

2024-02-23T15:15:08.137

Last modified

2026-08-04T10:18:28.533

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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/24e05760186dc070d3db190ca61efdbce23afc88
git.kernel.org — https://git.kernel.org/stable/c/2871aa407007f6f531fae181ad252486e022df42
git.kernel.org — https://git.kernel.org/stable/c/4cb3cf7177ae3666be7fb27d4ad4d72a295fb02d
git.kernel.org — https://git.kernel.org/stable/c/70154e8d015c9b4fb56c1a2ef1fc8b83d45c7f68
git.kernel.org — https://git.kernel.org/stable/c/ee5e7632e981673f42a50ade25e71e612e543d9d
git.kernel.org — https://git.kernel.org/stable/c/efa56305908ba20de2104f1b8508c6a7401833be
git.kernel.org — https://git.kernel.org/stable/c/f775f2621c2ac5cc3a0b3a64665dad4fb146e510
git.kernel.org — https://git.kernel.org/stable/c/24e05760186dc070d3db190ca61efdbce23afc88
git.kernel.org — https://git.kernel.org/stable/c/2871aa407007f6f531fae181ad252486e022df42
git.kernel.org — https://git.kernel.org/stable/c/4cb3cf7177ae3666be7fb27d4ad4d72a295fb02d

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