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CVE-2022-1205

Date: August 31, 2022

A NULL pointer dereference flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.

Severity Score

Related Resources (9)

https://github.com/torvalds/linux/commit/fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-1205
https://access.redhat.com/security/cve/CVE-2022-1205
https://nvd.nist.gov/vuln/detail/CVE-2022-1205
https://security-tracker.debian.org/tracker/CVE-2022-1205
https://www.openwall.com/lists/oss-security/2022/04/02/4
https://bugzilla.redhat.com/show_bug.cgi?id=2071047
https://github.com/torvalds/linux/commit/82e31755e55fbcea6a9dfaae5fe4860ade17cbc0
https://www.mend.io/vulnerability-database/CVE-2022-1205

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Use After Free

CWE-416

CVSS v3.1

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

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