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MitreCVE-2022-46781

HistoryApr 06, 2023 - 4:15 p.m.

CVE-2022-46781

2023-04-0616:15:07

CWE-119

mitre

web.nvd.nist.gov

arm mali

gpu

kernel driver

cve-2022-46781

nvd

security vulnerability

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.3

Confidence

High

EPSS

0.001

Percentile

20.0%

JSON

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU memory processing operations to access a limited amount outside of buffer bounds. This affects Valhall r29p0 through r41p0 before r42p0 and Avalon r41p0 before r42p0.

Affected configurations

Nvd

Node

armavalon_gpu_kernel_driverMatchr41p0

armvalhall_gpu_kernel_driverRanger29p0–r42p0

VendorProductVersionCPE
armavalon_gpu_kernel_driverr41p0cpe:2.3:a:arm:avalon_gpu_kernel_driver:r41p0:*:*:*:*:*:*:*
armvalhall_gpu_kernel_driver*cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
arm	avalon_gpu_kernel_driver	r41p0	cpe:2.3:a:arm:avalon_gpu_kernel_driver:r41p0:::::::*
arm	valhall_gpu_kernel_driver	*	cpe:2.3:a:arm:valhall_gpu_kernel_driver::::::::

References

developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.3

Confidence

High

EPSS

0.001

Percentile

20.0%

JSON

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