Detections
Analytics
CVE-2026-49425
medium
Description
The compat32 kevent() handler translates a 64-bit kevent struct into a stack- declared 32-bit struct. It did not first zero the stack struct. An unprivileged user may observe a small amount of uninitialized kernel stack data, which may contain sensitive information.
References
https://security.freebsd.org/advisories/FreeBSD-SA-26:48.compat32.asc