SARA / Free Tools / CVE / CVE-2022-50386

CVE-2022-50386 — 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

0.34% (top 73.80%)

CWE

—

Published

2025-09-18T14:15:37.480

Last modified

2026-08-04T10:18:13.947

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/0c108cf3ad386e0084277093b55a351c49e0be27
git.kernel.org — https://git.kernel.org/stable/c/11e40d6c0823f699d8ad501e48d1c3ae4be386cd
git.kernel.org — https://git.kernel.org/stable/c/15fc21695eb606bdc5d483b92118ee42610a952d
git.kernel.org — https://git.kernel.org/stable/c/35fcbc4243aad7e7d020b7c1dfb14bb888b20a4f
git.kernel.org — https://git.kernel.org/stable/c/6ffde6e03085874ae22263ff4cef4869f797e84f
git.kernel.org — https://git.kernel.org/stable/c/7d6f9cb24d2b2f6b6370eac074e2e6b1bafdad45
git.kernel.org — https://git.kernel.org/stable/c/843fc4e386dd84b806a7f07fb062d8c3a44e5364
git.kernel.org — https://git.kernel.org/stable/c/d1e894f950ad48897d1a7cb05909ea29d8c3810e
git.kernel.org — https://git.kernel.org/stable/c/d91fc2836562f299f34e361e089e9fe154da4f73

Want this in your SOAR or SIEM?
SARA's API returns EPSS, CVSS, KEV, and an analyst-grade summary in one call.