SARA / Free Tools / CVE / CVE-2022-48771

CVE-2022-48771 — 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 88.30%)

CWE

—

Published

2024-06-20T12:15:15.043

Last modified

2026-08-04T10:17:20.147

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/0008a0c78fc33a84e2212a7c04e6b21a36ca6f4d
git.kernel.org — https://git.kernel.org/stable/c/1d833b27fb708d6fdf5de9f6b3a8be4bd4321565
git.kernel.org — https://git.kernel.org/stable/c/6066977961fc6f437bc064f628cf9b0e4571c56c
git.kernel.org — https://git.kernel.org/stable/c/84b1259fe36ae0915f3d6ddcea6377779de48b82
git.kernel.org — https://git.kernel.org/stable/c/a0f90c8815706981c483a652a6aefca51a5e191c
git.kernel.org — https://git.kernel.org/stable/c/ae2b20f27732fe92055d9e7b350abc5cdf3e2414
git.kernel.org — https://git.kernel.org/stable/c/e8d092a62449dcfc73517ca43963d2b8f44d0516
git.kernel.org — https://git.kernel.org/stable/c/0008a0c78fc33a84e2212a7c04e6b21a36ca6f4d
git.kernel.org — https://git.kernel.org/stable/c/1d833b27fb708d6fdf5de9f6b3a8be4bd4321565
git.kernel.org — https://git.kernel.org/stable/c/6066977961fc6f437bc064f628cf9b0e4571c56c

Want this in your SOAR or SIEM?
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