CVE-2022-49931 — 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: 2025-05-01T15:16:19.087
• Last modified: 2026-08-04T10:17:59.820

09References

• git.kernel.org — https://git.kernel.org/stable/c/1afac08b39d85437187bb2a92d89a741b1078f55
• git.kernel.org — https://git.kernel.org/stable/c/25760a41e3802f54aadcc31385543665ab349b8e
• git.kernel.org — https://git.kernel.org/stable/c/7c4260f8f188df32414a5ecad63e8b934c2aa3f0
• git.kernel.org — https://git.kernel.org/stable/c/b8bcff99b07cc175a6ee12a52db51cdd2229586c
• git.kernel.org — https://git.kernel.org/stable/c/ba95409d6b580501ff6d78efd00064f7df669926