SARA / Free Tools / CVE / CVE-2022-48666

CVE-2022-48666 — 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

0.78% (top 47.70%)

CWE

—

Published

2024-04-28T13:15:08.113

Last modified

2026-08-04T10:17:14.973

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/2e7eb4c1e8af8385de22775bd0be552f59b28c9a
git.kernel.org — https://git.kernel.org/stable/c/5ce8fad941233e81f2afb5b52a3fcddd3ba8732f
git.kernel.org — https://git.kernel.org/stable/c/8fe4ce5836e932f5766317cb651c1ff2a4cd0506
git.kernel.org — https://git.kernel.org/stable/c/f818708eeeae793e12dc39f8984ed7732048a7d9
git.kernel.org — https://git.kernel.org/stable/c/2e7eb4c1e8af8385de22775bd0be552f59b28c9a
git.kernel.org — https://git.kernel.org/stable/c/5ce8fad941233e81f2afb5b52a3fcddd3ba8732f
git.kernel.org — https://git.kernel.org/stable/c/8fe4ce5836e932f5766317cb651c1ff2a4cd0506
git.kernel.org — https://git.kernel.org/stable/c/f818708eeeae793e12dc39f8984ed7732048a7d9

Want this in your SOAR or SIEM?
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