SARA / Free Tools / CVE / CVE-2022-50437

CVE-2022-50437 — 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

0.15% (top 95.00%)

CWE

—

Published

2025-10-01T12:15:35.693

Last modified

2026-08-04T10:18:16.787

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/08c7375fa27a8ceee028868e03ffb3a0db919d44
git.kernel.org — https://git.kernel.org/stable/c/3c43f3ec731c233eb84b66199ee76dbf3ec6ecae
git.kernel.org — https://git.kernel.org/stable/c/4c1294da6aed1f16d47a417dcfe6602833c3c95c
git.kernel.org — https://git.kernel.org/stable/c/9efb45b45ff6254bfd1f1997a06725cb3fc998a5
git.kernel.org — https://git.kernel.org/stable/c/a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfa
git.kernel.org — https://git.kernel.org/stable/c/b48949ab451eaf1e2c04c272c8a9a96a2b56546f
git.kernel.org — https://git.kernel.org/stable/c/e8f916b84e4b028ecad6c6472eaad543cc7df806
git.kernel.org — https://git.kernel.org/stable/c/ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53

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