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Vulnerability Intelligence

CVE-2022-1975 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2022-1975

CVE-2022-1975

MEDIUM5.5

There is a sleep-in-atomic bug in /net/nfc/netlink

Published Aug 31, 2022

Modified 1 years ago

Details

There is a sleep-in-atomic bug in /net/nfc/netlink.c that allows an attacker to crash the Linux kernel by simulating a nfc device from user-space.

References

WEBhttps://github.com/torvalds/linux/commit/4071bf121d59944d5cd2238de0642f3d7995a997 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2022-1975

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

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

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

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedAug 31, 2022

ModifiedAug 3, 2024