SARA / Free Tools / CVE / CVE-2022-48686

CVE-2022-48686 — 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

0.70% (top 50.30%)

CWE

—

Published

2024-05-03T15:15:07.673

Last modified

2026-08-04T10:17:15.577

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/13c80a6c112467bab5e44d090767930555fc17a5
git.kernel.org — https://git.kernel.org/stable/c/160f3549a907a50e51a8518678ba2dcf2541abea
git.kernel.org — https://git.kernel.org/stable/c/19816a0214684f70b49b25075ff8c402fdd611d3
git.kernel.org — https://git.kernel.org/stable/c/5914fa32ef1b7766fea933f9eed94ac5c00aa7ff
git.kernel.org — https://git.kernel.org/stable/c/c3eb461aa56e6fa94fb80442ba2586bd223a8886
git.kernel.org — https://git.kernel.org/stable/c/13c80a6c112467bab5e44d090767930555fc17a5
git.kernel.org — https://git.kernel.org/stable/c/160f3549a907a50e51a8518678ba2dcf2541abea
git.kernel.org — https://git.kernel.org/stable/c/19816a0214684f70b49b25075ff8c402fdd611d3
git.kernel.org — https://git.kernel.org/stable/c/5914fa32ef1b7766fea933f9eed94ac5c00aa7ff
git.kernel.org — https://git.kernel.org/stable/c/c3eb461aa56e6fa94fb80442ba2586bd223a8886

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