A race condition was addressed with improved locking. This issue is fixed in iPadOS 17.7.3, watchOS 11.2, tvOS 18.2, macOS Sequoia 15.2, iOS 18.2 and iPadOS 18.2, macOS Ventura 13.7.2, macOS Sonoma 14.7.2. An app may be able to leak sensitive kernel state.
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
| Link | Tags |
|---|---|
| https://support.apple.com/en-us/121844 | vendor advisory |
| https://support.apple.com/en-us/121839 | vendor advisory |
| https://support.apple.com/en-us/121842 | vendor advisory |
| https://support.apple.com/en-us/121843 | vendor advisory |
| https://support.apple.com/en-us/121838 | vendor advisory |
| https://support.apple.com/en-us/121837 | vendor advisory |
| https://support.apple.com/en-us/121840 | vendor advisory |