CVE-2022-49286 — 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: 2025-02-26T07:01:05.453
• Last modified: 2026-08-13T00:17:30.760

09References

• git.kernel.org — https://git.kernel.org/stable/c/476ddd23f818fb94cf86fb5617f3bb9a7c92113d
• git.kernel.org — https://git.kernel.org/stable/c/5b1d2561a03e534064b51c50c774657833d3d2cf
• git.kernel.org — https://git.kernel.org/stable/c/95193d12f10a8a088843b25e0f5fe1d83ec6b079
• git.kernel.org — https://git.kernel.org/stable/c/ba84f9a48366dcc3cdef978599433efe101dd5bd
• git.kernel.org — https://git.kernel.org/stable/c/eda1662cce964c8a65bb86321f8d9cfa6e9ceaab
• git.kernel.org — https://git.kernel.org/stable/c/fb5abce6b2bb5cb3d628aaa63fa821da8c4600f9