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BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that allows a sandboxed process to trick host processes into thinking the sandboxed process is not confined by the sandbox, by abusing VFS syscalls that manipulate its filesystem namespace. The impact is limited to host services that create UNIX sockets that WebKit mounts inside its sandbox, and the sandboxed process remains otherwise confined. NOTE: this is similar to CVE-2021-41133.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade webkit2gtk | Aug 22, 2024 | Oct 20, 2021 |
| Amazon Linux Ami 2 | — | Upgrade webkitgtk4-develUpgrade webkitgtk4-debuginfoUpgrade webkitgtk4-jscUpgrade webkitgtk4-jsc-develUpgrade webkitgtk4 | Jun 13, 2023 | Oct 20, 2021 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Oct 20, 2021 |
| Debian | — | Upgrade webkit2gtkUpgrade wpewebkit | Nov 29, 2021 | Oct 20, 2021 |
| Gentoo Linux | — | Upgrade net-libs/webkit-gtk. | Feb 2, 2022 | Oct 20, 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 | Oct 20, 2021 |
| Redhat_linux | — | Upgrade webkitgtk4-docUpgrade webkitgtk4Upgrade webkitgtk4-jsc-develUpgrade webkitgtk4-debuginfoUpgrade webkitgtk4-jscUpgrade webkitgtk4-devel | Jun 17, 2026 | Oct 20, 2021 |
| Suse | — | Upgrade typelib-1_0-webkit2-5_0Upgrade typelib-1_0-webkit2webextension-4_0Upgrade webkit2gtk-5_0-injected-bundlesUpgrade typelib-1_0-webkit2webextension-4_1Upgrade typelib-1_0-javascriptcore-4_1Upgrade libjavascriptcoregtk-4_1-0Upgrade libwebkit2gtk-4_1-0Upgrade webkit2gtk3-develUpgrade libwebkit2gtk-4_0-37Upgrade webkit2gtk3-soup2-develUpgrade libjavascriptcoregtk-5_0-0Upgrade webkit2gtk-4_0-injected-bundlesUpgrade libwebkit2gtk-5_0-0Upgrade webkit2gtk-4_1-injected-bundlesUpgrade libjavascriptcoregtk-4_0-18-32bitUpgrade webkit2gtk-5-0-langUpgrade typelib-1_0-javascriptcore-5_0Upgrade typelib-1_0-webkit2-4_0Upgrade webkit2gtk-4-1-langUpgrade libjavascriptcoregtk-4_0-18Upgrade typelib-1_0-webkit2-4_1Upgrade libwebkit2gtk-4_0-37-32bitUpgrade webkit2gtk3-minibrowserUpgrade webkit-jsc-4Upgrade libwebkit2gtk3-langUpgrade typelib-1_0-javascriptcore-4_0 | Nov 4, 2021 | Oct 20, 2021 |
| Ubuntu | — | Upgrade libjavascriptcoregtk-4.0-18Upgrade libwebkit2gtk-4.0-37 | Nov 2, 2021 | Oct 20, 2021 |
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