High severity7.8NVD Advisory· Published Oct 28, 2021· Updated Jun 17, 2026
CVE-2021-30824
CVE-2021-30824
Description
A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
212.0.1, 11.6.1, Security Update 2021-007 Catalina+ 1 more
- (no CPE)range: 12.0.1, 11.6.1, Security Update 2021-007 Catalina
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
3- support.apple.com/en-us/HT212869nvdVendor Advisory
- support.apple.com/en-us/HT212871nvdVendor Advisory
- support.apple.com/en-us/HT212872nvdVendor Advisory
News mentions
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