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[email protected]CVE-2023-5091

HistoryJan 08, 2024 - 10:15 a.m.

CVE-2023-5091

2024-01-0810:15:11

CWE-416

[email protected]

web.nvd.nist.gov

arm ltd

valhall gpu

kernel driver

use after free

cve-2023-5091

vulnerability

nvd

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.6 High

AI Score

Confidence

Low

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:S/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

19.6%

JSON

Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory. This issue affects Valhall GPU Kernel Driver: from r37p0 through r40p0.

CPENameOperatorVersion
arm:valhall_gpu_kernel_driverarm valhall gpu kernel driverler40p0
arm:valhall_gpu_kernel_driverarm valhall gpu kernel drivereqr37p0
arm:valhall_gpu_kernel_driverarm valhall gpu kernel drivereqr38p1
arm:valhall_gpu_kernel_driverarm valhall gpu kernel drivereqr39p0
arm:valhall_gpu_kernel_driverarm valhall gpu kernel drivereqr40p0
arm:valhall_gpu_kernel_driverarm valhall gpu kernel drivereqr38p0
arm:valhall_gpu_kernel_driverarm valhall gpu kernel drivereqr38p2

CPE	Name	Operator	Version
arm:valhall_gpu_kernel_driver	arm valhall gpu kernel driver	le	r40p0
arm:valhall_gpu_kernel_driver	arm valhall gpu kernel driver	eq	r37p0
arm:valhall_gpu_kernel_driver	arm valhall gpu kernel driver	eq	r38p1
arm:valhall_gpu_kernel_driver	arm valhall gpu kernel driver	eq	r39p0
arm:valhall_gpu_kernel_driver	arm valhall gpu kernel driver	eq	r40p0
arm:valhall_gpu_kernel_driver	arm valhall gpu kernel driver	eq	r38p0
arm:valhall_gpu_kernel_driver	arm valhall gpu kernel driver	eq	r38p2

References

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.6 High

AI Score

Confidence

Low

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:S/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

19.6%

JSON

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