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China National Vulnerability DatabaseCNVD-2022-68616
HistoryFeb 14, 2022 - 12:00 a.m.

Linux kernel buffer overflow vulnerability (CNVD-2022-68616)

2022-02-1400:00:00
China National Vulnerability Database
www.cnvd.org.cn
9

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

Linux kernel is the kernel used by the Linux Foundation’s open source operating system Linux. Linux kernel buffer overflow vulnerability, which is caused by a failure of the Transparent Inter-Process Communication (TIPC) module to properly boundary check. An attacker could exploit the vulnerability to overflow the buffer and execute arbitrary code, or cause a denial of service condition on the system.

CPENameOperatorVersion
linuxlinux kernellt5.17
How to protect your server from attacks?

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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