CVE Vulnerabilities

CVE-2022-1975

Published: Aug 31, 2022 | Modified: Sep 07, 2022

CVSS 3.x

5.5

MEDIUM

Source:

NVD

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

CVSS 2.x

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2022-1975
CWE	https://cwe.mitre.org/data/definitions/.html

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.

Affected Software

Name	Vendor	Start Version	End Version
Linux_kernel	Linux	5.18-rc6 (including)	5.18-rc6 (including)

References

https://github.com/torvalds/linux/commit/4071bf121d59944d5cd2238de0642f3d7995a997

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