SARA / Free Tools / CVE / CVE-2022-49343

CVE-2022-49343 — 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

0.29% (top 78.40%)

CWE

—

Published

2025-02-26T07:01:11.040

Last modified

2026-08-04T10:17:45.233

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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/24b8206fec1db21d7e82f21f0b2ff5e5672cf5b3
git.kernel.org — https://git.kernel.org/stable/c/3a3ce941645407cd0b0b7f01ad9e2ea3770f46cc
git.kernel.org — https://git.kernel.org/stable/c/3ba733f879c2a88910744647e41edeefbc0d92b2
git.kernel.org — https://git.kernel.org/stable/c/6084240bfc44bf265ab6ae7d96980469b05be0f1
git.kernel.org — https://git.kernel.org/stable/c/b3ad9ff6f06c1dc6abf7437691c88ca3d6da3ac0
git.kernel.org — https://git.kernel.org/stable/c/d5a16a6df2c16eaf4de04948553ef0089dee463f
git.kernel.org — https://git.kernel.org/stable/c/e157c8f87e8fac112d6c955e69a60cdb9bc80a60
git.kernel.org — https://git.kernel.org/stable/c/ff4cafa51762da3824881a9000ca421d4b78b138

Want this in your SOAR or SIEM?
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