SARA / Free Tools / CVE / CVE-2023-52691

CVE-2023-52691 — 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 84.10%)

CWE

—

Published

2024-05-17T15:15:20.120

Last modified

2026-08-04T10:18:38.230

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/06d95c99d5a4f5accdb79464076efe62e668c706
git.kernel.org — https://git.kernel.org/stable/c/2bf47c89bbaca2bae16581ef1b28aaec0ade0334
git.kernel.org — https://git.kernel.org/stable/c/ac16667237a82e2597e329eb9bc520d1cf9dff30
git.kernel.org — https://git.kernel.org/stable/c/aeed2b4e4a70c7568d4a5eecd6a109713c0dfbf4
git.kernel.org — https://git.kernel.org/stable/c/afe9f5b871f86d58ecdc45b217b662227d7890d0
git.kernel.org — https://git.kernel.org/stable/c/ca8e2e251c65e5a712f6025e27bd9b26d16e6f4a
git.kernel.org — https://git.kernel.org/stable/c/f957a1be647f7fc65926cbf572992ec2747a93f2
git.kernel.org — https://git.kernel.org/stable/c/fb1936cb587262cd539e84b34541abb06e42b2f9
git.kernel.org — https://git.kernel.org/stable/c/06d95c99d5a4f5accdb79464076efe62e668c706
git.kernel.org — https://git.kernel.org/stable/c/2bf47c89bbaca2bae16581ef1b28aaec0ade0334

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