SARA / Free Tools / CVE / CVE-2022-48636

CVE-2022-48636 — 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

0.24% (top 85.50%)

CWE

—

Published

2024-04-28T13:15:06.710

Last modified

2026-08-04T10:17:13.843

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/2e473351400e3dd66f0b71eddcef82ee45a584c1
git.kernel.org — https://git.kernel.org/stable/c/49f401a98b318761ca2e15d4c7869a20043fbed4
git.kernel.org — https://git.kernel.org/stable/c/650a2e79d176db753654d3dde88e53a2033036ac
git.kernel.org — https://git.kernel.org/stable/c/aaba5ff2742043705bc4c02fd0b2b246e2e16da1
git.kernel.org — https://git.kernel.org/stable/c/d3a67c21b18f33c79382084af556557c442f12a6
git.kernel.org — https://git.kernel.org/stable/c/d86b4267834e6d4af62e3073e48166e349ab1b70
git.kernel.org — https://git.kernel.org/stable/c/db7ba07108a48c0f95b74fabbfd5d63e924f992d
git.kernel.org — https://git.kernel.org/stable/c/f5fcc9d6d71d9ff7fdbdd4b89074e6e24fffc20b
git.kernel.org — https://git.kernel.org/stable/c/2e473351400e3dd66f0b71eddcef82ee45a584c1
git.kernel.org — https://git.kernel.org/stable/c/49f401a98b318761ca2e15d4c7869a20043fbed4

Want this in your SOAR or SIEM?
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