CVE-2025-43373

Kernel Memory Corruption that Causes System Termination in macOS

Published Nov 4, 2025 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. An app may be able to cause unexpected system termination or corrupt kernel memory.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Kernel Memory Corruption that Causes System Termination in macOS
Type Values Removed Values Added
Description The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.2, macOS Tahoe 26.1, macOS Sonoma 14.8.2. An app may be able to cause unexpected system termination or corrupt kernel memory. The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. An app may be able to cause unexpected system termination or corrupt kernel memory.
Type Values Removed Values Added
Description The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.8.2, macOS Sequoia 15.7.2. An app may be able to cause unexpected system termination or corrupt kernel memory. The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.2, macOS Tahoe 26.1, macOS Sonoma 14.8.2. An app may be able to cause unexpected system termination or corrupt kernel memory.
References
Type Values Removed Values Added
CPEs cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Apple
Apple macos
Apple macos Sequoia
Apple macos Sonoma
Vendors & Products Apple
Apple macos
Apple macos Sequoia
Apple macos Sonoma
Type Values Removed Values Added
Weaknesses CWE-119
CWE-787
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.8.2, macOS Sequoia 15.7.2. An app may be able to cause unexpected system termination or corrupt kernel memory.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
apple
Published
Updated
Apr 2, 2026, 6:27 PM
Reserved
Apr 16, 2025, 3:24 PM
Status
Modified
Published
Nov 4, 2025, 2:15 AM
Modified
Oct 18, 2026, 9:10 PM