SARA / Free Tools / CVE / CVE-2023-52872

CVE-2023-52872 — 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

0.18% (top 92.40%)

CWE

—

Published

2024-05-21T16:15:23.990

Last modified

2026-08-04T10:18:46.877

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/19d34b73234af542cc8a218cf398dee73cdb1890
git.kernel.org — https://git.kernel.org/stable/c/3a75b205de43365f80a33b98ec9289785da56243
git.kernel.org — https://git.kernel.org/stable/c/81a4dd5e6c78f5d8952fa8c9d36565db1fe01444
git.kernel.org — https://git.kernel.org/stable/c/ce4df90333c4fe65acb8b5089fdfe9b955ce976a
git.kernel.org — https://git.kernel.org/stable/c/df6cfab66ff2a44bd23ad5dd5309cb3421bb6593
git.kernel.org — https://git.kernel.org/stable/c/19d34b73234af542cc8a218cf398dee73cdb1890
git.kernel.org — https://git.kernel.org/stable/c/3a75b205de43365f80a33b98ec9289785da56243
git.kernel.org — https://git.kernel.org/stable/c/81a4dd5e6c78f5d8952fa8c9d36565db1fe01444
git.kernel.org — https://git.kernel.org/stable/c/ce4df90333c4fe65acb8b5089fdfe9b955ce976a
git.kernel.org — https://git.kernel.org/stable/c/df6cfab66ff2a44bd23ad5dd5309cb3421bb6593

Want this in your SOAR or SIEM?
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