CVE-2021-30857

A race condition was addressed with improved locking

published August 24, 2021

CVSS
—
EPSS
1%
Percentile
59.8
In the wild
Unconfirmed
What it is

A race condition was addressed with improved locking. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, watchOS 8, macOS Big Sur 11.6. A malicious application may be able to execute arbitrary code with kernel privileges.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00916 · 59.8th percentile
Published
2021-08-24T18:49Z
EPSS history
Timeline
  • 24 AUG 18:49Z
    A race condition was addressed with improved locking
    cvelistv5