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cnvdChina National Vulnerability DatabaseCNVD-2022-68073
HistorySep 15, 2022 - 12:00 a.m.

Linux kernel vmxgfx_kms.c denial of service vulnerability

2022-09-1500:00:00
China National Vulnerability Database
www.cnvd.org.cn
13

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

Linux kernel is the kernel used by the Linux Foundation’s open source operating system Linux. A denial-of-service vulnerability exists in the GPU component of Linux kernel, which stems from an out-of-bounds (OOB) memory access in the vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_kms.c . An attacker could use this vulnerability to gain privileges that could lead to a denial of service (DoS).

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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