# CVE-2020-9951: iTunes: A use after free issue was addressed with improved memory management.

CVE-2020-9951 is fixed in 131 products on 2 platforms, first by RHSA-2021:1586, released May 18, 2021. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2020-9951
- Priority: High
- CVSS: 8.8 (Moderate)
- EPSS: 0.0233
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 16, 2020
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2020-9951

## Description

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | iTunes | 12.11.4.15 | [iTunes 12.11.4.15](https://patchblox.com/security/data/fix/windows-app/apple.itunes-12.11.4.15.md) | Aug 4, 2021 |
| Linux | OpenEXR-devel ol 8 | 0:2.2.0-12.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | OpenEXR-libs ol 8 | 0:2.2.0-12.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | accountsservice ol 8 | 0:0.6.55-1.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | accountsservice-devel ol 8 | 0:0.6.55-1.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | accountsservice-libs ol 8 | 0:0.6.55-1.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | atkmm ol 8 | 0:2.24.2-7.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | atkmm-devel ol 8 | 0:2.24.2-7.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | atkmm-doc ol 8 | 0:2.24.2-7.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | cairomm ol 8 | 0:1.12.0-8.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | cairomm-devel ol 8 | 0:1.12.0-8.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | cairomm-doc ol 8 | 0:1.12.0-8.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | chrome-gnome-shell ol 8 | 0:10.1-7.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | dleyna-core ol 8 | 0:0.6.0-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | dleyna-server ol 8 | 0:0.6.0-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | enchant2 ol 8 | 0:2.2.3-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | enchant2-devel ol 8 | 0:2.2.3-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gamin ol 8 | 0:0.1.10-32.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gamin-devel ol 8 | 0:0.1.10-32.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gdm RHEL 8 | 1:3.28.3-39.el8 | [RHSA-2021:1586](https://patchblox.com/security/data/fix/linux/rhsa-2021-1586.md) | May 18, 2021 |
| Linux | gdm ol 8 | 1:3.28.3-39.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | geoclue2 ol 8 | 0:2.5.5-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | geoclue2-demos ol 8 | 0:2.5.5-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | geoclue2-devel ol 8 | 0:2.5.5-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | geoclue2-libs ol 8 | 0:2.5.5-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | geocode-glib ol 8 | 0:3.26.0-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | geocode-glib-devel ol 8 | 0:3.26.0-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gir1.2-javascriptcoregtk-4.0 Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | [gir1.2-javascriptcoregtk-4.0 2.30.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gir1.2-javascriptcoregtk-4.0-2.30.3-0ubuntu0.18.04.1.md) | Sep 8, 2021 |
| Linux | gir1.2-javascriptcoregtk-4.0 Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | [gir1.2-javascriptcoregtk-4.0 2.30.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gir1.2-javascriptcoregtk-4.0-2.30.3-0ubuntu0.20.04.1.md) | Sep 8, 2021 |
| Linux | gir1.2-webkit2-4.0 Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | [gir1.2-webkit2-4.0 2.30.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gir1.2-webkit2-4.0-2.30.3-0ubuntu0.18.04.1.md) | Sep 8, 2021 |
| Linux | gir1.2-webkit2-4.0 Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | [gir1.2-webkit2-4.0 2.30.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gir1.2-webkit2-4.0-2.30.3-0ubuntu0.20.04.1.md) | Sep 8, 2021 |
| Linux | gjs ol 8 | 0:1.56.2-5.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gjs-devel ol 8 | 0:1.56.2-5.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | glib2 RHEL 8 | 0:2.56.4-9.el8 | [RHSA-2021:1586](https://patchblox.com/security/data/fix/linux/rhsa-2021-1586.md) | May 18, 2021 |
| Linux | glib2 ol 8 | 0:2.56.4-9.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | glib2-devel RHEL 8 | 0:2.56.4-9.el8 | [RHSA-2021:1586](https://patchblox.com/security/data/fix/linux/rhsa-2021-1586.md) | May 18, 2021 |
| Linux | glib2-devel ol 8 | 0:2.56.4-9.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | glib2-doc RHEL 8 | 0:2.56.4-9.el8 | [RHSA-2021:1586](https://patchblox.com/security/data/fix/linux/rhsa-2021-1586.md) | May 18, 2021 |
| Linux | glib2-doc ol 8 | 0:2.56.4-9.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | glib2-fam RHEL 8 | 0:2.56.4-9.el8 | [RHSA-2021:1586](https://patchblox.com/security/data/fix/linux/rhsa-2021-1586.md) | May 18, 2021 |
| Linux | glib2-fam ol 8 | 0:2.56.4-9.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | glib2-static RHEL 8 | 0:2.56.4-9.el8 | [RHSA-2021:1586](https://patchblox.com/security/data/fix/linux/rhsa-2021-1586.md) | May 18, 2021 |
| Linux | glib2-static ol 8 | 0:2.56.4-9.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | glib2-tests RHEL 8 | 0:2.56.4-9.el8 | [RHSA-2021:1586](https://patchblox.com/security/data/fix/linux/rhsa-2021-1586.md) | May 18, 2021 |
| Linux | glib2-tests ol 8 | 0:2.56.4-9.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | glibmm24 ol 8 | 0:2.56.0-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | glibmm24-devel ol 8 | 0:2.56.0-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | glibmm24-doc ol 8 | 0:2.56.0-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-boxes ol 8 | 0:3.36.5-8.0.1.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-classic-session ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-control-center ol 8 | 0:3.28.2-27.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-control-center-filesystem ol 8 | 0:3.28.2-27.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-online-accounts ol 8 | 0:3.28.2-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-online-accounts-devel ol 8 | 0:3.28.2-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-photos ol 8 | 0:3.28.1-4.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-photos-tests ol 8 | 0:3.28.1-4.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-settings-daemon ol 8 | 0:3.32.0-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell ol 8 | 0:3.32.2-30.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-apps-menu ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-auto-move-windows ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-common ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-dash-to-dock ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-desktop-icons ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-disable-screenshield ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-drive-menu ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-horizontal-workspaces ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-launch-new-instance ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-native-window-placement ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-no-hot-corner ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-panel-favorites ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-places-menu ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-screenshot-window-sizer ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-systemMonitor ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-top-icons ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-updates-dialog ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-user-theme ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-window-grouper ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-window-list ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-windowsNavigator ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-shell-extension-workspace-indicator ol 8 | 0:3.32.1-14.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-software ol 8 | 0:3.36.1-5.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-terminal ol 8 | 0:3.28.3-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gnome-terminal-nautilus ol 8 | 0:3.28.3-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtk-doc ol 8 | 0:1.28-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtk2 ol 8 | 0:2.24.32-5.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtk2-devel ol 8 | 0:2.24.32-5.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtk2-devel-docs ol 8 | 0:2.24.32-5.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtk2-immodule-xim ol 8 | 0:2.24.32-5.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtk2-immodules ol 8 | 0:2.24.32-5.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtkmm24 ol 8 | 0:2.24.5-6.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtkmm24-devel ol 8 | 0:2.24.5-6.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtkmm24-docs ol 8 | 0:2.24.5-6.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtkmm30 ol 8 | 0:3.22.2-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtkmm30-devel ol 8 | 0:3.22.2-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gtkmm30-doc ol 8 | 0:3.22.2-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gvfs ol 8 | 0:1.36.2-11.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gvfs-afc ol 8 | 0:1.36.2-11.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gvfs-afp ol 8 | 0:1.36.2-11.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gvfs-archive ol 8 | 0:1.36.2-11.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gvfs-client ol 8 | 0:1.36.2-11.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gvfs-devel ol 8 | 0:1.36.2-11.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gvfs-fuse ol 8 | 0:1.36.2-11.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gvfs-goa ol 8 | 0:1.36.2-11.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gvfs-gphoto2 ol 8 | 0:1.36.2-11.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gvfs-mtp ol 8 | 0:1.36.2-11.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | gvfs-smb ol 8 | 0:1.36.2-11.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libdazzle ol 8 | 0:3.28.5-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libdazzle-devel ol 8 | 0:3.28.5-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libepubgen ol 8 | 0:0.1.0-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libepubgen-devel ol 8 | 0:0.1.0-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libjavascriptcoregtk-4.0-18 Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | [libjavascriptcoregtk-4.0-18 2.30.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.30.3-0ubuntu0.18.04.1.md) | Sep 8, 2021 |
| Linux | libjavascriptcoregtk-4.0-18 Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | [libjavascriptcoregtk-4.0-18 2.30.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.30.3-0ubuntu0.20.04.1.md) | Sep 8, 2021 |
| Linux | libjavascriptcoregtk-4.0-bin Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | [libjavascriptcoregtk-4.0-bin 2.30.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-bin-2.30.3-0ubuntu0.18.04.1.md) | Sep 8, 2021 |
| Linux | libjavascriptcoregtk-4.0-bin Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | [libjavascriptcoregtk-4.0-bin 2.30.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-bin-2.30.3-0ubuntu0.20.04.1.md) | Sep 8, 2021 |
| Linux | libsass ol 8 | 0:3.4.5-6.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libsass-devel ol 8 | 0:3.4.5-6.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libsigc++20 ol 8 | 0:2.10.0-6.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libsigc++20-devel ol 8 | 0:2.10.0-6.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libsigc++20-doc ol 8 | 0:2.10.0-6.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libvisual ol 8 | 1:0.4.0-25.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libvisual-devel ol 8 | 1:0.4.0-25.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | libwebkit2gtk-4.0-37 Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | [libwebkit2gtk-4.0-37 2.30.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libwebkit2gtk-4.0-37-2.30.3-0ubuntu0.18.04.1.md) | Sep 8, 2021 |
| Linux | libwebkit2gtk-4.0-37 Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | [libwebkit2gtk-4.0-37 2.30.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-2.30.3-0ubuntu0.20.04.1.md) | Sep 8, 2021 |
| Linux | libwebkit2gtk-4.0-37-gtk2 Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | [libwebkit2gtk-4.0-37-gtk2 2.30.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libwebkit2gtk-4.0-37-gtk2-2.30.3-0ubuntu0.18.04.1.md) | Sep 8, 2021 |
| Linux | libwebkit2gtk-4.0-37-gtk2 Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | [libwebkit2gtk-4.0-37-gtk2 2.30.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-gtk2-2.30.3-0ubuntu0.20.04.1.md) | Sep 8, 2021 |
| Linux | mutter ol 8 | 0:3.32.2-57.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | mutter-devel ol 8 | 0:3.32.2-57.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | nautilus ol 8 | 0:3.28.1-15.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | nautilus-devel ol 8 | 0:3.28.1-15.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | nautilus-extensions ol 8 | 0:3.28.1-15.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | pangomm ol 8 | 0:2.40.1-6.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | pangomm-devel ol 8 | 0:2.40.1-6.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | pangomm-doc ol 8 | 0:2.40.1-6.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | soundtouch ol 8 | 0:2.0.0-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | soundtouch-devel ol 8 | 0:2.0.0-3.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | vala ol 8 | 0:0.40.19-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | vala-devel ol 8 | 0:0.40.19-2.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | webkit2gtk-driver Ubuntu 18.04.6 LTS (bionic) | 2.30.3-0ubuntu0.18.04.1 | [webkit2gtk-driver 2.30.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-webkit2gtk-driver-2.30.3-0ubuntu0.18.04.1.md) | Sep 8, 2021 |
| Linux | webkit2gtk-driver Ubuntu 20.04 LTS (focal) | 2.30.3-0ubuntu0.20.04.1 | [webkit2gtk-driver 2.30.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-webkit2gtk-driver-2.30.3-0ubuntu0.20.04.1.md) | Sep 8, 2021 |
| Linux | webkit2gtk3 RHEL 8 | 0:2.30.4-1.el8 | [RHSA-2021:1586](https://patchblox.com/security/data/fix/linux/rhsa-2021-1586.md) | May 18, 2021 |
| Linux | webkit2gtk3 ol 8 | 0:2.30.4-1.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | webkit2gtk3-devel RHEL 8 | 0:2.30.4-1.el8 | [RHSA-2021:1586](https://patchblox.com/security/data/fix/linux/rhsa-2021-1586.md) | May 18, 2021 |
| Linux | webkit2gtk3-devel ol 8 | 0:2.30.4-1.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | webkit2gtk3-jsc RHEL 8 | 0:2.30.4-1.el8 | [RHSA-2021:1586](https://patchblox.com/security/data/fix/linux/rhsa-2021-1586.md) | May 18, 2021 |
| Linux | webkit2gtk3-jsc ol 8 | 0:2.30.4-1.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | webkit2gtk3-jsc-devel RHEL 8 | 0:2.30.4-1.el8 | [RHSA-2021:1586](https://patchblox.com/security/data/fix/linux/rhsa-2021-1586.md) | May 18, 2021 |
| Linux | webkit2gtk3-jsc-devel ol 8 | 0:2.30.4-1.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | woff2 ol 8 | 0:1.0.2-5.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |
| Linux | woff2-devel ol 8 | 0:1.0.2-5.el8 | [ELSA-2021-1586](https://patchblox.com/security/data/fix/linux/elsa-2021-1586.md) | May 25, 2021 |

---

Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

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