Unrated severityCISA KEVNVD Advisory· Published Apr 2, 2021· Updated Oct 21, 2025
CVE-2021-1782
CVE-2021-1782
Description
A race condition was addressed with improved locking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to elevate privileges. Apple is aware of a report that this issue may have been actively exploited..
Affected products
2- Range: unspecified
- Apple/iOS and iPadOSv5Range: unspecified
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- support.apple.com/en-us/HT212146mitrex_refsource_MISC
- support.apple.com/en-us/HT212147mitrex_refsource_MISC
- support.apple.com/en-us/HT212148mitrex_refsource_MISC
- support.apple.com/en-us/HT212149mitrex_refsource_MISC
News mentions
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