SARA / Free Tools / CVE / CVE-2022-49561

CVE-2022-49561 — In the Linux kernel, the following vulnerability has been resolved:

In the Linux kernel, the following vulnerability has been resolved:

CVSS

9.8 CRITICAL

EPSS

0.81% (top 46.70%)

CWE

—

Published

2025-02-26T07:01:31.877

Last modified

2026-08-04T10:17:51.783

CVSS vector

CVSS:3.1/AV:N/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/01989d7eebb61c99bd4b88ebc8e261bd2f02caed
git.kernel.org — https://git.kernel.org/stable/c/04e4a11dc723c52db7a36dc58f0d69ce6426f8f0
git.kernel.org — https://git.kernel.org/stable/c/04f9e9104c969d8ce10a4a43634f641ed082092d
git.kernel.org — https://git.kernel.org/stable/c/56b14ecec97f39118bf85c9ac2438c5a949509ed
git.kernel.org — https://git.kernel.org/stable/c/91a36ec160ec1a0c8f5352b772dffcbb0b6023e3
git.kernel.org — https://git.kernel.org/stable/c/92a999d1963eed0df666284e20055136ceabd12f
git.kernel.org — https://git.kernel.org/stable/c/b16bb373988da3ceb0308381634117e18b6ec60d
git.kernel.org — https://git.kernel.org/stable/c/e97222b785e70e8973281666d709baad6523d8af

Want this in your SOAR or SIEM?
SARA's API returns EPSS, CVSS, KEV, and an analyst-grade summary in one call.