CVE-2022-49137 — 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: 2025-02-26T07:00:50.953
• Last modified: 2026-08-13T00:17:29.520

09References

• git.kernel.org — https://git.kernel.org/stable/c/3edd8646cb7c11b57c90e026bda6f21076223f5b
• git.kernel.org — https://git.kernel.org/stable/c/4009f104b02b223d1a11d74b36b1cc083bc37028
• git.kernel.org — https://git.kernel.org/stable/c/72d77ddb2224ebc00648f4f78f8a9a259dccbdf7
• git.kernel.org — https://git.kernel.org/stable/c/927beb05aaa429c883cc0ec6adc48964b187e291
• git.kernel.org — https://git.kernel.org/stable/c/b6d1f7d97c81ebaf2cda9c4c943ee2e484fffdcf
• git.kernel.org — https://git.kernel.org/stable/c/bc2d5c0775c839e2b072884f4ee6a93ba410f107
• git.kernel.org — https://git.kernel.org/stable/c/dfced44f122c500004a48ecc8db516bb6a295a1b