CVE-2022-1198

MEDIUM

Linux Kernel < 5.17 - Use After Free

Title source: rule
STIX 2.1

Description

A use-after-free vulnerabilitity was discovered in drivers/net/hamradio/6pack.c of linux that allows an attacker to crash linux kernel by simulating ax25 device using 6pack driver from user space.

References (4)

Core 4
Core References
Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=2070689
Exploit, Mailing List, Third Party Advisory x_refsource_misc
https://www.openwall.com/lists/oss-security/2022/04/02/3
Third Party Advisory x_refsource_misc
https://access.redhat.com/security/cve/CVE-2022-1198

Scores

CVSS v3 5.5
EPSS 0.0013
EPSS Percentile 32.5%
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-416
Status published
Products (3)
linux/linux_kernel 5.17 rc1 (5 CPE variants)
linux/linux_kernel < 5.17
redhat/enterprise_linux 9.0
Published Aug 29, 2022
Tracked Since Feb 18, 2026