CVE-2020-9939

MEDIUM

macOS < 10.15.6 - Unauthenticated Unsigned Kernel Extension Loading

Title source: llm
STIX 2.1

Description

This issue was addressed with improved checks. This issue is fixed in macOS Catalina 10.15.6. A local user may be able to load unsigned kernel extensions.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT211289

Scores

CVSS v3 6.4
EPSS 0.0018
EPSS Percentile 7.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-367
Status published
Products (1)
apple/mac_os_x < 10.15.6
Published Oct 22, 2020
Tracked Since Feb 18, 2026