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macOS: A security issue allows an app to see kernel memory layout
CVE-2026-20695
Summary
A security issue was fixed in macOS versions 15.7.5, 14.8.5, and 26.4. This issue could have allowed a malicious app to learn the layout of the kernel's memory, potentially allowing it to exploit other vulnerabilities. To stay secure, make sure your system is up to date with the latest updates.
Original title
An information disclosure issue was addressed with improved memory management. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to determine ke...
Original description
An information disclosure issue was addressed with improved memory management. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to determine kernel memory layout.
Published: 25 Mar 2026 · Updated: 25 Mar 2026 · First seen: 25 Mar 2026