SARA / Free Tools / CVE / CVE-2022-50419

CVE-2022-50419 — 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

0.22% (top 87.50%)

CWE

—

Published

2025-09-18T16:15:45.353

Last modified

2026-08-04T10:18:16.147

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/1b6c89571f453101251201f0fad1c26f7256e937
git.kernel.org — https://git.kernel.org/stable/c/3423a50fa018e88aed4c900d59c3c8334d8ad583
git.kernel.org — https://git.kernel.org/stable/c/448a496f760664d3e2e79466aa1787e6abc922b5
git.kernel.org — https://git.kernel.org/stable/c/4bcefec3636208b4c97536b26014d5935d5c10a0
git.kernel.org — https://git.kernel.org/stable/c/6144423712d570247b8ca26e50a277c30dd13702
git.kernel.org — https://git.kernel.org/stable/c/671fee73e08ff415d36a7c16bdf238927df83884
git.kernel.org — https://git.kernel.org/stable/c/6e85d2ad958c6f034b1b158d904019869dbb3c81
git.kernel.org — https://git.kernel.org/stable/c/7b674dce4162bb46d396586e30e4653427023875
git.kernel.org — https://git.kernel.org/stable/c/ef055094df4c10b73cfe67c8d43f9de1fb608a8b

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