SARA / Free Tools / CVE / CVE-2023-53297

CVE-2023-53297 — In the Linux kernel, the following vulnerability has been resolved:

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

CVSS

8.8 HIGH

EPSS

0.20% (top 89.60%)

CWE

—

Published

2025-09-16T08:15:39.053

Last modified

2026-08-04T10:19:00.817

CVSS vector

CVSS:3.1/AV:A/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/116b9c002c894097adc2b8684db2d1da4229ed46
git.kernel.org — https://git.kernel.org/stable/c/2112c4c47d36bc5aba3ddeb9afedce6ae6a67e7d
git.kernel.org — https://git.kernel.org/stable/c/25e97f7b1866e6b8503be349eeea44bb52d661ce
git.kernel.org — https://git.kernel.org/stable/c/5134556c9be582793f30695c09d18a26fe1ff2d7
git.kernel.org — https://git.kernel.org/stable/c/55410a9144c76ecda126e6cdec556dfcd8f343b2
git.kernel.org — https://git.kernel.org/stable/c/5f352a56f0e607e6ff539cbf12156bfd8af232be
git.kernel.org — https://git.kernel.org/stable/c/6a27762340ad08643de3bc17fe1646ea489ca2e2
git.kernel.org — https://git.kernel.org/stable/c/fd269a0435f8e9943b7a57c5a59688848d42d449

Want this in your SOAR or SIEM?
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