SARA / Free Tools / CVE / CVE-2023-52513

CVE-2023-52513 — 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

0.66% (top 52.10%)

CWE

—

Published

2024-03-02T22:15:47.730

Last modified

2026-08-04T10:18:31.137

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/0d520cdb0cd095eac5d00078dfd318408c9b5eed
git.kernel.org — https://git.kernel.org/stable/c/53a3f777049771496f791504e7dc8ef017cba590
git.kernel.org — https://git.kernel.org/stable/c/5cf38e638e5d01b68f9133968a85e8b3fd1ecf2f
git.kernel.org — https://git.kernel.org/stable/c/6e26812e289b374c17677d238164a5a8f5770594
git.kernel.org — https://git.kernel.org/stable/c/81b7bf367eea795d259d0261710c6a89f548844d
git.kernel.org — https://git.kernel.org/stable/c/eeafc50a77f6a783c2c44e7ec3674a7b693e06f8
git.kernel.org — https://git.kernel.org/stable/c/0d520cdb0cd095eac5d00078dfd318408c9b5eed
git.kernel.org — https://git.kernel.org/stable/c/53a3f777049771496f791504e7dc8ef017cba590
git.kernel.org — https://git.kernel.org/stable/c/5cf38e638e5d01b68f9133968a85e8b3fd1ecf2f
git.kernel.org — https://git.kernel.org/stable/c/6e26812e289b374c17677d238164a5a8f5770594

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