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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2021-11-07T17:06:59
Updated: 2024-08-04T03:55:28.558Z
Reserved: 2021-11-07T00:00:00
Link: CVE-2021-43413
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-11-07T18:15:07.783
Modified: 2024-11-21T06:29:11.697
Link: CVE-2021-43413
Redhat
No data.