CVE-2022-0382

MEDIUM5.5

An information leak flaw was found due to uninitialized memory in the Linux kernel's TIPC protocol subsystem, in the way a user sends a TIPC datagram to one or more destinations

Published Feb 11, 2022

Modified 1 years ago

No fix available

Details

An information leak flaw was found due to uninitialized memory in the Linux kernel's TIPC protocol subsystem, in the way a user sends a TIPC datagram to one or more destinations. This flaw allows a local user to read some kernel memory. This issue is limited to no more than 7 bytes, and the user cannot control what is read. This flaw affects the Linux kernel versions prior to 5.17-rc1.

References

WEBhttps://github.com/torvalds/linux/commit/d6d86830705f173fca6087a3e67ceaf68db80523 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2022-0382

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

NoneI:N

Availability

NoneA:N

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

Weakness Type (CWE)

Other

CWE-909

Ecosystems

Timeline

PublishedFeb 11, 2022

ModifiedAug 2, 2024