SARA / Free Tools / CVE / CVE-2022-50567

CVE-2022-50567 — 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

0.16% (top 94.30%)

CWE

—

Published

2025-10-22T14:15:41.533

Last modified

2026-08-04T10:18:19.500

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/0536f76a2bca83d1a3740517ba22cc93a44b3099
git.kernel.org — https://git.kernel.org/stable/c/2c575c8905f7a8b32d5611b91856b69bac2a5bf1
git.kernel.org — https://git.kernel.org/stable/c/3115313cf03113e87c87adee18ee49a20bbdb9ba
git.kernel.org — https://git.kernel.org/stable/c/359616ce587e524107730504891afa4b1a8be58c
git.kernel.org — https://git.kernel.org/stable/c/3e997e4ce8ae7ab89d72334120f6aee49c5bbdbd
git.kernel.org — https://git.kernel.org/stable/c/67973caae78e21ee46a7281aaa8ca364eb9c444f
git.kernel.org — https://git.kernel.org/stable/c/898f706695682b9954f280d95e49fa86ffa55d08
git.kernel.org — https://git.kernel.org/stable/c/d3b486946a4e62c7ef6023f7d9c1d049051384ba
git.kernel.org — https://git.kernel.org/stable/c/eea87acb6027be3dd4d3c57186bb22800d57fdda

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