SARA / Free Tools / CVE / CVE-2022-50581

CVE-2022-50581 — 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

0.17% (top 93.20%)

CWE

—

Published

2025-10-22T14:15:43.147

Last modified

2026-08-04T10:18:19.893

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/2344f17c0a89c181ab1a9fef57fd8c3bddfd6e30
git.kernel.org — https://git.kernel.org/stable/c/367296925c7625c3969d2a78d7a3e1dee161beb5
git.kernel.org — https://git.kernel.org/stable/c/4fd3a11804c8877ff11fec59c5c53f1635331e3e
git.kernel.org — https://git.kernel.org/stable/c/8c40f2dbae603ef0bd21e87c63f54ec59fd88256
git.kernel.org — https://git.kernel.org/stable/c/8d824e69d9f3fa3121b2dda25053bae71e2460d2
git.kernel.org — https://git.kernel.org/stable/c/90103ccb6e60aa4efe48993d23d6a528472f2233
git.kernel.org — https://git.kernel.org/stable/c/bfc9d8f27f89717431a6aecce42ae230b437433f
git.kernel.org — https://git.kernel.org/stable/c/c886c10a6eddb99923b315f42bf63f448883ef9a
git.kernel.org — https://git.kernel.org/stable/c/e9e692917c6e10a7066c7a6d092dcdc3d4e329f3

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