Release appearance
iOS 12.4.1 Public
Source-linked record
Public release
Recorded context
About this appearance
The public iOS 12.4.1 release was a security-focused maintenance update whose published bulletin documents a kernel use-after-free correction.
- Date
- Aug 26, 2019
- Availability
- available
- Revision
- No
Chronology evidence
Appearance sources
These sources support the recorded date, channel, or availability. A researched release-notes article has not been added.
- About iOS 12 Updates
Apple Support · 2026-07-29 · iOS 12.4.1
- About the Security Content of iOS 12.4.1
Apple Support · 2026-07-29 · Kernel — CVE-2019-8605
- About the Security Content of iOS 12.4.1
Apple Support · 2026-07-29 · Released August 26, 2019
Release changes
Changed in this release
Features, fixes, removals, and regressions first observed in this release record.
security · fixed
Kernel use-after-free fix
documentedconfirmed
Apple addressed CVE-2019-8605, a kernel memory-safety issue that could let a malicious application gain system privileges.
- [1] About the Security Content of iOS 12.4.1 · Kernel — CVE-2019-8605