SARA / Free Tools / CVE / CVE-2023-52847

CVE-2023-52847 — 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

0.19% (top 91.60%)

CWE

—

Published

2024-05-21T16:15:21.873

Last modified

2026-08-04T10:18:45.987

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/1871014d6ef4812ad11ef7d838d73ce09d632267
git.kernel.org — https://git.kernel.org/stable/c/20568d06f6069cb835e05eed432edf962645d226
git.kernel.org — https://git.kernel.org/stable/c/2f3d9198cdae1cb079ec8652f4defacd481eab2b
git.kernel.org — https://git.kernel.org/stable/c/51c94256a83fe4e17406c66ff3e1ad7d242d8574
git.kernel.org — https://git.kernel.org/stable/c/847599fffa528b2cdec4e21b6bf7586dad982132
git.kernel.org — https://git.kernel.org/stable/c/b35fdade92c5058a5e727e233fe263b828de2c9a
git.kernel.org — https://git.kernel.org/stable/c/bbc3b8dd2cb7817e703f112d988e4f4728f0f2a9
git.kernel.org — https://git.kernel.org/stable/c/bd5b50b329e850d467e7bcc07b2b6bde3752fbda
git.kernel.org — https://git.kernel.org/stable/c/1871014d6ef4812ad11ef7d838d73ce09d632267
git.kernel.org — https://git.kernel.org/stable/c/20568d06f6069cb835e05eed432edf962645d226

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