SARA / Free Tools / CVE / CVE-2023-53747

CVE-2023-53747 — 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

0.14% (top 97.10%)

CWE

—

Published

2025-12-08T02:15:50.057

Last modified

2026-10-15T22:17:47.940

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/0deff678157333d775af190f84696336cdcccd6d
git.kernel.org — https://git.kernel.org/stable/c/11dddfbb7a4e62489b01074d6c04d9d1b42e4047
git.kernel.org — https://git.kernel.org/stable/c/1de42e7653d6714a7507ba6696151a1fa028c69f
git.kernel.org — https://git.kernel.org/stable/c/3338d0b9acde770ee588eead5cac32c25e7048fc
git.kernel.org — https://git.kernel.org/stable/c/8fb9ea65c9d1338b0d2bb0a9122dc942cdd32357
git.kernel.org — https://git.kernel.org/stable/c/934de9a9b659785fed3e820bc0c813a460c71fea
git.kernel.org — https://git.kernel.org/stable/c/a4e3c4c65ae8510e01352c9a4347e05c035b2ce2
git.kernel.org — https://git.kernel.org/stable/c/e3d1adcad5b73c7ed0c7edb35ab68abcaa45cf67

Want this in your SOAR or SIEM?
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