FICHE CVE

CVE-2021-4002

Publiée le 2022-03-03 · Dernière modification le 2026-06-17

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.

CVSS 3.14.4 MOYENNE

Type de faiblesse