SARA / Free Tools / CVE / CVE-2022-50315

CVE-2022-50315 — 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 94.30%)

CWE

—

Published

2025-09-15T15:15:43.373

Last modified

2026-10-15T22:17:29.890

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/1e41e693f458eef2d5728207dbd327cd3b16580a
git.kernel.org — https://git.kernel.org/stable/c/303d0f761431d848dd8d7ff9fd9b8c101879cabe
git.kernel.org — https://git.kernel.org/stable/c/383b7c50f5445ff8dbbf03080905648d6980c39d
git.kernel.org — https://git.kernel.org/stable/c/67a00c299c5c143817c948fbc7de1a2fa1af38fb
git.kernel.org — https://git.kernel.org/stable/c/8fbe13de1cc7cef2564be3cbf60400b33eee023b
git.kernel.org — https://git.kernel.org/stable/c/d6314d5f68764550c84d732ce901ddd3ac6b415f
git.kernel.org — https://git.kernel.org/stable/c/da2ea4a961d9f89ed248734e7032350c260dc3a3
git.kernel.org — https://git.kernel.org/stable/c/f70bd4339cb68bc7e206af4c922bc0d249244403

Want this in your SOAR or SIEM?
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