SARA / Free Tools / CVE / CVE-2022-48632

CVE-2022-48632 — 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

0.25% (top 83.20%)

CWE

—

Published

2024-04-28T13:15:06.517

Last modified

2026-08-04T10:17:13.640

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/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8
git.kernel.org — https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e
git.kernel.org — https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2
git.kernel.org — https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b
git.kernel.org — https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8
git.kernel.org — https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e
git.kernel.org — https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2
git.kernel.org — https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b

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