SARA / Free Tools / CVE / CVE-2022-49763

CVE-2022-49763 — 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 89.20%)

CWE

—

Published

2025-05-01T15:15:59.047

Last modified

2026-08-04T10:17:55.720

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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/266bd5306286316758e6246ea0345133427b0f62
git.kernel.org — https://git.kernel.org/stable/c/4863f815463034f588a035cfd99cdca97a4f1069
git.kernel.org — https://git.kernel.org/stable/c/5330c423b86263ac7883fef0260b9e2229cb531e
git.kernel.org — https://git.kernel.org/stable/c/79f3ac7dcd12c05b7539239a4c6fa229a50d786c
git.kernel.org — https://git.kernel.org/stable/c/b825bfbbaafbe8da2037e3a778ad660c59f9e054
git.kernel.org — https://git.kernel.org/stable/c/d0006d739738a658a9c29b438444259d9f71dfa0
git.kernel.org — https://git.kernel.org/stable/c/d85a1bec8e8d552ab13163ca1874dcd82f3d1550
git.kernel.org — https://git.kernel.org/stable/c/fb2004bafd1932e08d21ca604ee5844f2b7f212d

Want this in your SOAR or SIEM?
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