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cnvdChina National Vulnerability DatabaseCNVD-2022-74091
HistorySep 09, 2022 - 12:00 a.m.

Linux kernel competition condition issue vulnerability (CNVD-2022-74091)

2022-09-0900:00:00
China National Vulnerability Database
www.cnvd.org.cn
22

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

Linux kernel is the kernel used by the Linux Foundation’s open source operating system, Linux. Linux kernel is vulnerable to a contention problem that originates from a contention problem in the perf_event_open() function, which can be exploited by local attackers to elevate privileges.

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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