CVE-2021-47551

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.0 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://git.kernel.org/stable/c/06c6f8f86ec243b89e52f0c3dc7062bcb9de74df	Patch
https://git.kernel.org/stable/c/2cf49e00d40d5132e3d067b5aa6d84791929ab15	Patch
https://git.kernel.org/stable/c/74aafe99efb68f15e50be9f7032c2168512f98a8	Patch
https://git.kernel.org/stable/c/06c6f8f86ec243b89e52f0c3dc7062bcb9de74df	Patch
https://git.kernel.org/stable/c/2cf49e00d40d5132e3d067b5aa6d84791929ab15	Patch
https://git.kernel.org/stable/c/74aafe99efb68f15e50be9f7032c2168512f98a8	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:5.16:rc1::::::

History

01 Apr 2025, 18:42

Type	Values Removed	Values Added
CPE		cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:5.16:rc1::::::
References	~~() https://git.kernel.org/stable/c/06c6f8f86ec243b89e52f0c3dc7062bcb9de74df -~~	() https://git.kernel.org/stable/c/06c6f8f86ec243b89e52f0c3dc7062bcb9de74df - Patch
References	~~() https://git.kernel.org/stable/c/2cf49e00d40d5132e3d067b5aa6d84791929ab15 -~~	() https://git.kernel.org/stable/c/2cf49e00d40d5132e3d067b5aa6d84791929ab15 - Patch
References	~~() https://git.kernel.org/stable/c/74aafe99efb68f15e50be9f7032c2168512f98a8 -~~	() https://git.kernel.org/stable/c/74aafe99efb68f15e50be9f7032c2168512f98a8 - Patch
First Time		Linux linux Kernel Linux

Information

Published : 2024-05-24 15:15

Updated : 2025-04-01 18:42

NVD link : CVE-2021-47551

Mitre link : CVE-2021-47551

CVE.ORG link : CVE-2021-47551

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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