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cnvdChina National Vulnerability DatabaseCNVD-2022-69204
HistoryMar 22, 2022 - 12:00 a.m.

Linux kernel elevation of privilege vulnerability (CNVD-2022-69204)

2022-03-2200:00:00
China National Vulnerability Database
www.cnvd.org.cn
116

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

Linux kernel is the kernel used by the Linux Foundation’s open source operating system Linux. Linux kernel is vulnerable to an elevation of privilege vulnerability, which stems from watch_queue triggering a memory corruption in the Linux kernel that could be exploited by an attacker to gain elevated privileges or cause a denial of service situation on the system.

CPENameOperatorVersion
linux linux kernellt5.16

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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