CVE-2021-47551

Published: May 24, 2024Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Exploitability: 2.0 / Impact: 4.0

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again In SRIOV configuration, the reset may failed to bring asic back to normal but stop cpsch already been called, the start_cpsch will not be called since there is no resume in this case. When reset been triggered again, driver should avoid to do uninitialization again.

Affected (3)

Products: Linux: Linux Kernel

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Before 5.10.84
Linux Linux Kernel	From 5.11 to 5.15.7
Linux Linux Kernel	Version 5.16 rc1

Related CWEs

Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References (6)

https://git.kernel.org/stable/c/06c6f8f86ec243b89e52f0c3dc7062bcb9de74df

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/2cf49e00d40d5132e3d067b5aa6d84791929ab15

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/74aafe99efb68f15e50be9f7032c2168512f98a8

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/06c6f8f86ec243b89e52f0c3dc7062bcb9de74df

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

https://git.kernel.org/stable/c/2cf49e00d40d5132e3d067b5aa6d84791929ab15

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

https://git.kernel.org/stable/c/74aafe99efb68f15e50be9f7032c2168512f98a8

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

Timeline

No history available yet.