High severity7.0NVD Advisory· Published Apr 2, 2021· Updated Jun 17, 2026
CVE-2020-27921
CVE-2020-27921
Description
A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An 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
2- Range: < 11.1 (or < 11.0.1)
- Range: unspecified
Patches
Vulnerability mechanics
References
2- support.apple.com/en-us/HT211931nvdVendor Advisory
- support.apple.com/en-us/HT212011nvdVendor Advisory
News mentions
0No linked articles in our index yet.