CVE-2026-84622unknown
A memory initialization issue was addressed with improved memory handling.
Impact
A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app with root privileges may be able to read uninitialized kernel memory.
Source excerpt · appleAffected packages
This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.
Affected products
Vendor version evidence. Product records are separate from automatic dependency matching.
Apple · iOS and iPadOS
| Version / range | Source status |
|---|---|
| 0 to before 26.7 | affected |
| 0 to before 27 | affected |
Apple · macOS
| Version / range | Source status |
|---|---|
| 0 to before 15.8 | affected |
| 0 to before 26.7 | affected |
| 0 to before 27 | affected |
Apple · tvOS
| Version / range | Source status |
|---|---|
| 0 to before 27 | affected |
Apple · visionOS
| Version / range | Source status |
|---|---|
| 0 to before 27 | affected |
Apple · watchOS
| Version / range | Source status |
|---|---|
| 0 to before 27 | affected |
Original source description
A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app with root privileges may be able to read uninitialized kernel memory.
References
- Source reference support.apple.com/en-us/149034
- Source reference support.apple.com/en-us/149035
- Source reference support.apple.com/en-us/149036
- Source reference support.apple.com/en-us/149037
- Source reference support.apple.com/en-us/149038
- Source reference support.apple.com/en-us/149041
- Source reference support.apple.com/en-us/149042
- Source reference support.apple.com/en-us/149043