CVE-2022-49142 — In the Linux kernel, the following vulnerability has been resolved:

In the Linux kernel, the following vulnerability has been resolved:

01What is this vulnerability?

In the Linux kernel, the following vulnerability has been resolved:

02Affected products

No structured affected-product list available — see references below for vendor advisories.

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• 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.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2025-02-26T07:00:51.420
• Last modified: 2026-10-03T11:17:26.413

09References

• git.kernel.org — https://git.kernel.org/stable/c/23629b673b780d967b88a850b1518cf0f0ffc6aa
• git.kernel.org — https://git.kernel.org/stable/c/2b88cba55883eaafbc9b7cbff0b2c7cdba71ed01
• git.kernel.org — https://git.kernel.org/stable/c/91c118727432a5d776d5fe86e0cf8eb1289ac1fc
• git.kernel.org — https://git.kernel.org/stable/c/a903e516f5df44b46d526b403d93e7be1a425538
• git.kernel.org — https://git.kernel.org/stable/c/a9a6d30264327d8ff7f23da33e7a77ffb793fa3f