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CVE-2022-1198

Date: August 29, 2022

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.

Severity Score

Related Resources (8)

https://bugzilla.redhat.com/show_bug.cgi?id=2070689
https://security-tracker.debian.org/tracker/CVE-2022-1198
https://github.com/torvalds/linux/commit/efe4186e6a1b54bf38b9e05450d43b0da1fd7739
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-1198
https://www.openwall.com/lists/oss-security/2022/04/02/3
https://nvd.nist.gov/vuln/detail/CVE-2022-1198
https://access.redhat.com/security/cve/CVE-2022-1198
https://www.mend.io/vulnerability-database/CVE-2022-1198

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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