SARA / Free Tools / CVE / CVE-2022-49948

CVE-2022-49948 — 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

0.27% (top 82.40%)

CWE

—

Published

2025-06-18T11:15:21.827

Last modified

2026-10-15T22:17:26.047

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/1cf1930369c9dc428d827b60260c53271bff3285
git.kernel.org — https://git.kernel.org/stable/c/2535431ae967ad17585513649625fea7db28d4db
git.kernel.org — https://git.kernel.org/stable/c/566f9c9f89337792070b5a6062dff448b3e7977f
git.kernel.org — https://git.kernel.org/stable/c/989201bb8c00b222235aff04e6200230d29dc7bb
git.kernel.org — https://git.kernel.org/stable/c/c555cf04684fde39b5b0dd9fd80730030ee10c4a
git.kernel.org — https://git.kernel.org/stable/c/c904fe03c4bd1f356a58797d39e2a5d0ca15cefc
git.kernel.org — https://git.kernel.org/stable/c/e9ba4611ddf676194385506222cce7b0844e708e
git.kernel.org — https://git.kernel.org/stable/c/f74b4a41c5d7c9522469917e3072e55d435efd9e

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