Vulnerability Description
A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1. A malicious application may be able to execute arbitrary code with kernel privileges.
CVSS Score
7.0
HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 15.1 |
| Apple | Iphone Os | < 15.1 |
| Apple | Macos | < 12.0.1 |
Related Weaknesses (CWE)
References
- https://support.apple.com/en-us/HT212869
- https://support.apple.com/kb/HT212867
- https://support.apple.com/en-us/HT212869
- https://support.apple.com/kb/HT212867
FAQ
What is CVE-2021-30923?
CVE-2021-30923 is a vulnerability with a CVSS score of 7.0 (HIGH). A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1. A malicious application may be able to execute arbitrary code with kernel privileges.
How severe is CVE-2021-30923?
CVE-2021-30923 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-30923?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os, Apple Macos.