Security Advisory
CVE-2021-43413
8.8
HIGH
Vulnerability Description
An issue was discovered in GNU Hurd before 0.9 20210404-9. A single pager port is shared among everyone who mmaps a file, allowing anyone to modify any files that they can read. This can be trivially exploited to get full root access.
Published Date
November 7, 2021
Official Source
NIST NVD Advisory