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cnvdChina National Vulnerability DatabaseCNVD-2022-81493
HistoryNov 24, 2022 - 12:00 a.m.

Linux kernel elevation of privilege vulnerability (CNVD-2022-81493)

2022-11-2400:00:00
China National Vulnerability Database
www.cnvd.org.cn
13

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

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 that stems from the existence of memory reuse after release. An attacker could exploit this vulnerability to escalate privileges.

CPENameOperatorVersion
linux linux kernellt6.0

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