PT-2021-18974 · Apple · Apple Macos

Pan Zhenpeng + 1 · CVE-2021-30923 · Published 2021-08-24 · Updated 2023-01-09

Positive Technologies (AI Summary)

CVSS v2.0

7.6

High

Base vector

AV:N/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions macOS versions prior to 12.0.1

Description A race condition was addressed with improved locking, which may allow a malicious application to execute arbitrary code with kernel privileges.

Recommendations For versions prior to 12.0.1, update to macOS Monterey 12.0.1 to resolve the issue.

Fix

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2021-30923

Affected Products

Apple Macos

References · 7

• https://osv.dev/vulnerability/CVE-2021-30923 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30923 · Security Note
• https://support.apple.com/kb/HT212867 · Note
• https://t.me/cibsecurity/27825 · Telegram Post
• https://support.apple.com/en-us/103236 · Note
• https://support.apple.com/en-us/HT212869 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30923 · Note