CVE-2022-50677 — 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: 2025-12-09T16:17:19.967
• Last modified: 2026-10-15T22:17:32.490

09References

• git.kernel.org — https://git.kernel.org/stable/c/1fc9b20a7688000fcf4d7fbaa58e415a3cdda961
• git.kernel.org — https://git.kernel.org/stable/c/35ad87bfe330f7ef6a19f772223c63296d643172
• git.kernel.org — https://git.kernel.org/stable/c/a92ce570c81dc0feaeb12a429b4bc65686d17967
• git.kernel.org — https://git.kernel.org/stable/c/bfce073089cb81482521c65061835aaa6d1a6cc0
• git.kernel.org — https://git.kernel.org/stable/c/d23006f2a56e11a3103de0ca8b843bf7fd7d76fc
• git.kernel.org — https://git.kernel.org/stable/c/f29d127b372e1b7662397d92341d9f7de198ff99
• git.kernel.org — https://git.kernel.org/stable/c/f7fde441198a9ecb130c3ccec91ee2131d6998ee