SARA / Free Tools / CVE / CVE-2022-50755

CVE-2022-50755 — 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

0.21% (top 89.40%)

CWE

—

Published

2025-12-24T13:16:02.250

Last modified

2026-10-15T22:17:33.670

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/090bf49833c51da297ec74f98ad2bf44daea9311
git.kernel.org — https://git.kernel.org/stable/c/156d440dea97deada629bb51cb17887abd862605
git.kernel.org — https://git.kernel.org/stable/c/40dba68d418237b1ae2beaa06d46a94dd946278e
git.kernel.org — https://git.kernel.org/stable/c/4fca09045509f5bde8fc28e68fbca38cb4bdcf2e
git.kernel.org — https://git.kernel.org/stable/c/78eba2778ae10fb2a9d450e14d26eb6f6bf1f906
git.kernel.org — https://git.kernel.org/stable/c/9d2cad69547abea961fa80426d600b861de1952b
git.kernel.org — https://git.kernel.org/stable/c/c791730f2554a9ebb8f18df9368dc27d4ebc38c2
git.kernel.org — https://git.kernel.org/stable/c/d6da7ec0f94f5208c848e0e94b70f54a0bd9c587
git.kernel.org — https://git.kernel.org/stable/c/e7a6a53c871460727be09f4414ccb29fb8697526

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