CVE-2021-47447

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a3xx: fix error handling in a3xx_gpu_init() These error paths returned 1 on failure, instead of a negative error code. This would lead to an Oops in the caller. A second problem is that the check for "if (ret != -ENODATA)" did not work because "ret" was set to 1.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/3eda901995371d390ef82d0b6462f4ea8efbcfdf	Patch
https://git.kernel.org/stable/c/d59e44e7821a8f2bb6f2e846b9167397a5f01608	Patch
https://git.kernel.org/stable/c/3eda901995371d390ef82d0b6462f4ea8efbcfdf	Patch
https://git.kernel.org/stable/c/d59e44e7821a8f2bb6f2e846b9167397a5f01608	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc1::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc2::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc3::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc4::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc5::::::

History

No history.

Information

Published : 2024-05-22 07:15

Updated : 2025-09-22 21:17

NVD link : CVE-2021-47447

Mitre link : CVE-2021-47447

CVE.ORG link : CVE-2021-47447

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-Other

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