← Database

CVE-2021-3612

HIGH CVSS: 7.8 Published: 2021-07-09 Modified: 2026-06-17

Description

An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Affected Platforms

Netapp H300S FirmwareDebian Debian LinuxNetapp H700E FirmwareNetapp Solidfire Baseboard Management ControllerNetapp H700SLinux Linux KernelOracle Communications Cloud Native Core Network Exposure FunctionOracle Communications Cloud Native Core Binding Support FunctionNetapp H410SOracle Communications Cloud Native Core Policy

Weakness Type

CWE-20, CWE-787

References