← Database

CVE-2021-44733

HIGH CVSS: 7.0 Published: 2021-12-22 Modified: 2026-08-05

Description

A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11. This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object.

Affected Platforms

Netapp H300S FirmwareDebian Debian LinuxNetapp H700E FirmwareLinux Linux KernelNetapp H700SNetapp H410SNetapp H410S FirmwareNetapp H300SNetapp H410C FirmwareNetapp H500S

Weakness Type

CWE-362

References