Beveiligingsadvies

CVE-2021-3739

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2022-03-07 15:19:47
Laatst bijgewerkt 2024-08-03 17:01:07
Toegewezen door redhat
CVSS-score geen score
Status PUBLISHED

Beschrijving

A NULL pointer dereference flaw was found in the btrfs_rm_device function in fs/btrfs/volumes.c in the Linux Kernel, where triggering the bug requires ‘CAP_SYS_ADMIN’. This flaw allows a local attacker to crash the system or leak kernel internal information. The highest threat from this vulnerability is to system availability.