SARA / Free Tools / CVE / CVE-2022-48847

CVE-2022-48847 — 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 85.00%)

CWE

—

Published

2024-07-16T13:15:11.950

Last modified

2026-08-04T10:17:23.937

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/1b09f28f70a5046acd64138075ae3f095238b045
git.kernel.org — https://git.kernel.org/stable/c/648895da69ced90ca770fd941c3d9479a9d72c16
git.kernel.org — https://git.kernel.org/stable/c/b36588ebbcef74583824c08352e75838d6fb4ff2
git.kernel.org — https://git.kernel.org/stable/c/c993ee0f9f81caf5767a50d1faeba39a0dc82af2
git.kernel.org — https://git.kernel.org/stable/c/1b09f28f70a5046acd64138075ae3f095238b045
git.kernel.org — https://git.kernel.org/stable/c/648895da69ced90ca770fd941c3d9479a9d72c16
git.kernel.org — https://git.kernel.org/stable/c/b36588ebbcef74583824c08352e75838d6fb4ff2
git.kernel.org — https://git.kernel.org/stable/c/c993ee0f9f81caf5767a50d1faeba39a0dc82af2

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