Unrated severityCISA KEVNVD Advisory· Published Mar 18, 2022· Updated Oct 21, 2025
CVE-2022-22587
CVE-2022-22587
Description
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 15.3 and iPadOS 15.3, macOS Big Sur 11.6.3, macOS Monterey 12.2. A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5= 12.2 (Monterey), = 11.6.3 (Big Sur)+ 1 more
- (no CPE)range: = 12.2 (Monterey), = 11.6.3 (Big Sur)
- (no CPE)range: unspecified
- Range: = 15.3
- Range: = 15.3
- Range: unspecified
Patches
Vulnerability mechanics
References
3- support.apple.com/en-us/HT213053mitrex_refsource_MISC
- support.apple.com/en-us/HT213054mitrex_refsource_MISC
- support.apple.com/en-us/HT213055mitrex_refsource_MISC
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