SARA / Free Tools / CVE / CVE-2022-48911

CVE-2022-48911 — 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

0.21% (top 88.00%)

CWE

—

Published

2024-08-22T02:15:05.483

Last modified

2026-08-04T10:17:25.913

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/21b27b2baa27423286e9b8d3f0b194d587083d95
git.kernel.org — https://git.kernel.org/stable/c/34dc4a6a7f261736ef7183868a5bddad31c7f9e3
git.kernel.org — https://git.kernel.org/stable/c/43c25da41e3091b31a906651a43e80a2719aa1ff
git.kernel.org — https://git.kernel.org/stable/c/4d05239203fa38ea8a6f31e228460da4cb17a71a
git.kernel.org — https://git.kernel.org/stable/c/c3873070247d9e3c7a6b0cf9bf9b45e8018427b1
git.kernel.org — https://git.kernel.org/stable/c/dcc3cb920bf7ba66ac5e9272293a9ba5f80917ee
git.kernel.org — https://git.kernel.org/stable/c/dd648bd1b33a828f62befa696b206c688da0ec43
git.kernel.org — https://git.kernel.org/stable/c/ef97921ccdc243170fcef857ba2a17cf697aece5

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