SARA / Free Tools / CVE / CVE-2023-52755

CVE-2023-52755 — In the Linux kernel, the following vulnerability has been resolved:

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

CVSS

9.8 CRITICAL

EPSS

27.93% (top 2.10%)

CWE

—

Published

2024-05-21T16:15:15.037

Last modified

2026-08-04T10:18:39.970

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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/09d9d8b40a3338193619c14ed4dc040f4f119e70
git.kernel.org — https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cb
git.kernel.org — https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafa
git.kernel.org — https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819
git.kernel.org — https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffb
git.kernel.org — https://git.kernel.org/stable/c/09d9d8b40a3338193619c14ed4dc040f4f119e70
git.kernel.org — https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cb
git.kernel.org — https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafa
git.kernel.org — https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819
git.kernel.org — https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffb

Want this in your SOAR or SIEM?
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