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Bugs addressed in recent updates

All Launchpad Ubuntu Debian CVE

Origin Bug number Title Packages
CVE CVE-2026-20676 This issue was addressed through improved state management. This issue is fixed in Safari 26.3, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-20652 The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, ma webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-20644 The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, ma webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-20636 The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-20635 The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, ma webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-20608 This issue was addressed through improved state management. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26. webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2025-46299 A memory initialization issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 26.2 and iPadOS 26.2, macOS Tahoe webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2025-43511 A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.2, iOS 18.7.2 and iPadOS 18.7.2, iOS 26.2 and webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2025-43457 A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2025-43214 The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, v webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2025-43213 The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, v webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-28871 A logic issue was addressed with improved checks. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS T webkit2gtk webkit2gtk webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-28861 A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26. webkit2gtk webkit2gtk webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-28859 The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, vis webkit2gtk webkit2gtk webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-28857 The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. webkit2gtk webkit2gtk webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-20691 An authorization issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, webkit2gtk webkit2gtk webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-20665 This issue was addressed through improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26. webkit2gtk webkit2gtk webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-20664 The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. webkit2gtk webkit2gtk webkit2gtk webkit2gtk webkit2gtk
CVE CVE-2026-20643 A cross-origin issue in the Navigation API was addressed with improved input validation. This issue is fixed in Background Security Improvements for webkit2gtk webkit2gtk webkit2gtk webkit2gtk webkit2gtk
Launchpad 2147340 apply NVIDIA patches as of April 6, 2026 linux-nvidia-tegra



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