A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-03-03T21:42:47
Updated: 2024-08-03T17:16:03.279Z
Reserved: 2021-11-22T00:00:00
Link: CVE-2021-4002
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-03-03T22:15:08.527
Modified: 2024-11-21T06:36:42.333
Link: CVE-2021-4002
Redhat