CVE-2022-40133

A use-after-free(UAF) vulnerability was found in function 'vmw_execbuf_tie_context' in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).

CVSS v3 6.3 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.1 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.openanolis.cn/show_bug.cgi?id=2075	Issue Tracking Permissions Required
https://bugzilla.openanolis.cn/show_bug.cgi?id=2075	Issue Tracking Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.2:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.2:rc2::::::
	cpe:2.3:o:linux:linux_kernel:6.2:rc3::::::
	cpe:2.3:o:linux:linux_kernel:6.2:rc4::::::

History

21 Nov 2024, 07:20

Type	Values Removed	Values Added
References	~~() https://bugzilla.openanolis.cn/show_bug.cgi?id=2075 - Issue Tracking, Permissions Required~~	() https://bugzilla.openanolis.cn/show_bug.cgi?id=2075 - Issue Tracking, Permissions Required
CVSS	v2 : ~~unknown~~ v3 : ~~5.5~~	v2 : unknown v3 : 6.3

Information

Published : 2022-09-09 15:15

Updated : 2024-11-21 07:20

NVD link : CVE-2022-40133

Mitre link : CVE-2022-40133

CVE.ORG link : CVE-2022-40133

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-416

Use After Free

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