CVE-2022-50758 — 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: 2025-12-24T13:16:02.563
• Last modified: 2026-08-04T10:18:23.890

09References

• git.kernel.org — https://git.kernel.org/stable/c/16a45e78a687eb6c69acc4e62b94b6508b0bfbda
• git.kernel.org — https://git.kernel.org/stable/c/1b3cebeca99e8e0aa4fa57faac8dbf41e967317a
• git.kernel.org — https://git.kernel.org/stable/c/c8ff91535880d41b49699b3829fb6151942de29e
• git.kernel.org — https://git.kernel.org/stable/c/cfdf139258614ef65b0f68b857ada5328fb7c0e5
• git.kernel.org — https://git.kernel.org/stable/c/e741e38aa98704fbb959650ecd270b71b2670680
• git.kernel.org — https://git.kernel.org/stable/c/fb5f569bcda8f87bd47d8030bfae343d757fa3ea
• git.kernel.org — https://git.kernel.org/stable/c/ff8551d411f12b5abc5ca929ab87643afa8a9588