A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade webkit2gtk3-jscUpgrade webkit2gtk3Upgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-devel | May 13, 2022 | Aug 24, 2021 |
| Alpine Linux | — | Upgrade webkit2gtk | Aug 22, 2024 | Aug 24, 2021 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4-jsc-develUpgrade webkitgtk4-debuginfoUpgrade webkitgtk4Upgrade webkitgtk4-jscUpgrade webkitgtk4-devel | Jun 13, 2023 | Aug 24, 2021 |
| Apple Osx Webkit | — | Upgrade macOS to the latest version | Feb 18, 2022 | Nov 18, 2021 |
| Apple Safari | — | Upgrade to Apple Safari version 15Uninstall Apple Safari on Windows | Sep 22, 2021 | Sep 22, 2021 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Aug 24, 2021 |
| Centos_linux | — | Upgrade webkit2gtk3Upgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-debugsourceUpgrade webkit2gtk3-jscUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3-develUpgrade webkit2gtk3-jsc-debuginfo | May 13, 2022 | Aug 24, 2021 |
| Debian | — | Upgrade wpewebkitUpgrade webkit2gtk | Nov 29, 2021 | Aug 24, 2021 |
| Gentoo Linux | — | Upgrade net-libs/webkit-gtk. | Feb 2, 2022 | Aug 24, 2021 |
| Oracle Solaris | — | Upgrade library/desktop/webkitgtk4 to version 2.34.1-11.4.42.0.1.113.0 on Solaris 11.4 | Feb 17, 2022 | Aug 24, 2021 |
| Oracle_linux | — | Upgrade webkit2gtk3-develUpgrade webkit2gtk3Upgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-jsc | May 18, 2022 | Oct 26, 2021 |
| Redhat_linux | — | Upgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3-jscUpgrade webkitgtk4-develUpgrade webkitgtk4-jscUpgrade webkit2gtk3-debugsourceUpgrade webkit2gtk3-jsc-develUpgrade webkitgtk4-docUpgrade webkit2gtk3-jsc-debuginfoUpgrade webkit2gtk3-devel-debuginfoNo solution existsUpgrade webkitgtk4Upgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3Upgrade webkitgtk4-jsc-develUpgrade webkit2gtk3-develUpgrade webkitgtk4-debuginfo | May 13, 2022 | Aug 24, 2021 |
| Rocky_linux | — | Upgrade webkit2gtk3-develUpgrade webkit2gtk3-jscUpgrade webkit2gtk3-debugsourceUpgrade webkit2gtk3-jsc-develUpgrade webkit2gtk3-devel-debuginfoUpgrade webkit2gtk3-jsc-devel-debuginfoUpgrade webkit2gtk3Upgrade webkit2gtk3-debuginfoUpgrade webkit2gtk3-jsc-debuginfo | Mar 5, 2024 | Aug 24, 2021 |
| Suse | — | Upgrade typelib-1_0-javascriptcore-4_1Upgrade webkit2gtk3-soup2-develUpgrade webkit2gtk3-develUpgrade typelib-1_0-webkit2-4_0Upgrade libjavascriptcoregtk-4_1-0Upgrade libwebkit2gtk-4_0-37Upgrade webkit2gtk-4_0-injected-bundlesUpgrade typelib-1_0-webkit2webextension-4_1Upgrade typelib-1_0-webkit2-5_0Upgrade libjavascriptcoregtk-5_0-0Upgrade webkit2gtk-4-1-langUpgrade libwebkit2gtk-4_1-0Upgrade typelib-1_0-webkit2webextension-4_0Upgrade webkit2gtk-5-0-langUpgrade webkit2gtk-4_1-injected-bundlesUpgrade webkit2gtk-5_0-injected-bundlesUpgrade webkit-jsc-4Upgrade libwebkit2gtk-5_0-0Upgrade libwebkit2gtk-4_0-37-32bitUpgrade typelib-1_0-webkit2-4_1Upgrade typelib-1_0-javascriptcore-4_0Upgrade webkit2gtk3-minibrowserUpgrade typelib-1_0-javascriptcore-5_0Upgrade libwebkit2gtk3-langUpgrade libjavascriptcoregtk-4_0-18-32bitUpgrade libjavascriptcoregtk-4_0-18 | Nov 24, 2021 | Aug 24, 2021 |
| Ubuntu | — | Upgrade libjavascriptcoregtk-4.0-18Upgrade libwebkit2gtk-4.0-37 | Nov 2, 2021 | Aug 24, 2021 |
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