CVE-2022-50378 — 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: 2025-09-18T14:15:36.513
• Last modified: 2026-08-15T13:17:33.227

09References

• git.kernel.org — https://git.kernel.org/stable/c/31c519981eb141c7ec39bfd5be25d35f02edb868
• git.kernel.org — https://git.kernel.org/stable/c/9190d287f7a6b02b50b510045b0edf448ed68e88
• git.kernel.org — https://git.kernel.org/stable/c/9d33348513c36337f91f1991da23f41514d4de39
• git.kernel.org — https://git.kernel.org/stable/c/d76ff04a72f90767455059c8239b06042cd0ed23