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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

3
  • Apple Inc./macOSv52 versions
    unspecified+ 1 more
    • (no CPE)range: unspecified
    • (no CPE)range: Big Sur 11.0.1, Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave
  • Apple Inc./Mac OS X
    cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
    Range: <11.0.1

Patches

Vulnerability mechanics

References

2

News mentions

0

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