CVE-2021-30857
EUVD-2021-1777424.08.2021, 19:15
A race condition was addressed with improved locking. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, watchOS 8, macOS Big Sur 11.6. A malicious application may be able to execute arbitrary code with kernel privileges.
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| apple | ipados | 𝑥 < 15.0 |
| apple | iphone_os | 𝑥 < 15.0 |
| apple | mac_os_x | 𝑥 < 10.15.7 |
| apple | mac_os_x | 10.15.7 |
| apple | mac_os_x | 10.15.7:security_update_2020-001 |
| apple | mac_os_x | 10.15.7:security_update_2021-001 |
| apple | mac_os_x | 10.15.7:security_update_2021-002 |
| apple | mac_os_x | 10.15.7:security_update_2021-003 |
| apple | mac_os_x | 10.15.7:security_update_2021-004 |
| apple | mac_os_x | 10.15.7:supplemental_update |
| apple | macos | 11.0 ≤ 𝑥 < 11.6 |
| apple | tvos | 𝑥 < 15.0 |
| apple | watchos | 𝑥 < 8.0 |
𝑥
= Vulnerable software versions
References