SARA / Free Tools / CVE / CVE-2022-50252

CVE-2022-50252 — 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 94.50%)

CWE

—

Published

2025-09-15T14:15:35.877

Last modified

2026-10-15T22:17:28.360

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/0200f0fbb11e359cc35af72ab10b2ec224e6f633
git.kernel.org — https://git.kernel.org/stable/c/0668716506ca66f90d395f36ccdaebc3e0e84801
git.kernel.org — https://git.kernel.org/stable/c/314f7092b27749bdde44c14095b5533afa2a3bc8
git.kernel.org — https://git.kernel.org/stable/c/3cb18dea11196fb4a06f78294cec5e61985e1aff
git.kernel.org — https://git.kernel.org/stable/c/56483aecf6b22eb7dff6315b3a174688c6ad494c
git.kernel.org — https://git.kernel.org/stable/c/64ca1969599857143e91aeec4440640656100803
git.kernel.org — https://git.kernel.org/stable/c/68e8adbcaf7a8743e473343b38b9dad66e2ac6f3
git.kernel.org — https://git.kernel.org/stable/c/6e399577bd397a517df4b938601108c63769ce0a
git.kernel.org — https://git.kernel.org/stable/c/f96bd8adc8adde25390965a8c1ee81b73cb62075

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