CVE-2021-43411

An issue was discovered in GNU Hurd before 0.9 20210404-9. When trying to exec a setuid executable, there's a window of time when the process already has the new privileges, but still refers to the old task and is accessible through the old process port. This can be exploited to get full root...

CVE-2021-43411

CVE-2021-43411 affects GNU Hurd up to version 0.9 20210404-9. When attempting to exec a setuid executable, a window exists where the process has new privileges but still references the old task and is reachable via the old process port, enabling full root access according to the vulnerability des...