CVE-2022-1195

MEDIUM

Linux Kernel < 5.16 - Use-After-Free in Hamradio Drivers

Title source: llm
STIX 2.1

Description

A use-after-free vulnerability was found in the Linux kernel in drivers/net/hamradio. This flaw allows a local attacker with a user privilege to cause a denial of service (DOS) when the mkiss or sixpack device is detached and reclaim resources early.

References (7)

Core 7
Core References
Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=2056381
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2022/dsa-5127
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2022/dsa-5173

Scores

CVSS v3 5.5
EPSS 0.0006
EPSS Percentile 19.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-362 CWE-416
Status published
Products (4)
debian/debian_linux 10.0
debian/debian_linux 11.0
linux/linux_kernel 5.16
linux/linux_kernel < 5.16
Published Apr 29, 2022
Tracked Since Feb 18, 2026