A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade xorg-x11-driversUpgrade libglvndUpgrade libglvnd-glesUpgrade libglvnd-openglUpgrade libglvnd-core-develUpgrade libglvnd-develUpgrade mesa-libgbm-develUpgrade libglvnd-glxUpgrade xorg-x11-server-develUpgrade mesa-libOSMesa-develUpgrade libglvnd-eglUpgrade libinput-develUpgrade libwacom-develUpgrade xorg-x11-server-source | May 4, 2022 | Aug 5, 2020 |
| Alpine Linux | — | Upgrade xorg-server | Oct 26, 2020 | Aug 5, 2020 |
| Amazon Linux Ami 2 | — | Upgrade xorg-x11-server-XephyrUpgrade xorg-x11-server-XorgUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-XvfbUpgrade xorg-x11-server-XwaylandUpgrade xorg-x11-server-sourceUpgrade xorg-x11-server-debuginfoUpgrade xorg-x11-server-XnestUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-devel | Jan 27, 2021 | Aug 5, 2020 |
| Centos_linux | — | Upgrade libX11Upgrade egl-waylandUpgrade libinputUpgrade libglvnd-glxUpgrade mesa-filesystemUpgrade xorg-x11-server-sourceUpgrade egl-wayland-debuginfoUpgrade libX11-debugsourceUpgrade libglvndUpgrade mesa-dri-drivers-debuginfoUpgrade xorg-x11-server-XnestUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade xorg-x11-server-XorgUpgrade xorg-x11-server-commonUpgrade libglvnd-debuginfoUpgrade libX11-xcbUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade mesa-libOSMesa-debuginfoUpgrade mesa-libxatrackerUpgrade mesa-libEGL-debuginfoUpgrade xorg-x11-server-XvfbUpgrade libwacomUpgrade mesa-vulkan-driversUpgrade mesa-debugsourceUpgrade mesa-vdpau-driversUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade libglvnd-egl-debuginfoUpgrade mesa-libglapi-debuginfoUpgrade mesa-dri-driversUpgrade libglvnd-glx-debuginfoUpgrade mesa-vulkan-drivers-debuginfoUpgrade libX11-debuginfoUpgrade libinput-test-debuginfoUpgrade libwacom-dataUpgrade libX11-develUpgrade mesa-vulkan-develUpgrade xorg-x11-server-XephyrUpgrade mesa-libgbm-debuginfoUpgrade libglvnd-gles-debuginfoUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade mesa-vdpau-drivers-debuginfoUpgrade mesa-libglapiUpgrade libglvnd-core-develUpgrade libX11-xcb-debuginfoUpgrade xorg-x11-server-XdmxUpgrade mesa-libGL-develUpgrade mesa-libGL-debuginfoUpgrade libglvnd-opengl-debuginfoUpgrade libinput-utilsUpgrade libglvnd-openglUpgrade egl-wayland-debugsourceUpgrade mesa-libOSMesaUpgrade libX11-commonUpgrade libwacom-debugsourceUpgrade libinput-utils-debuginfoUpgrade libinput-debuginfoUpgrade libdrm-debugsourceUpgrade xorg-x11-driversUpgrade mesa-libxatracker-debuginfoUpgrade mesa-libEGL-develUpgrade libglvnd-eglUpgrade libdrm-develUpgrade mesa-libgbmUpgrade libinput-debugsourceUpgrade xorg-x11-server-XwaylandUpgrade libglvnd-develUpgrade libdrm-debuginfoUpgrade drm-utils-debuginfoUpgrade xorg-x11-server-develUpgrade libdrmUpgrade xorg-x11-server-Xorg-debuginfoUpgrade xorg-x11-server-Xnest-debuginfoUpgrade xorg-x11-server-debuginfoUpgrade libglvnd-glesUpgrade libglvnd-debugsourceUpgrade xorg-x11-server-debugsourceUpgrade mesa-libEGLUpgrade mesa-debuginfoUpgrade mesa-libGLUpgrade libwacom-debuginfo | Dec 15, 2020 | Aug 5, 2020 |
| Debian | — | Upgrade xorg-server | Sep 1, 2020 | Aug 5, 2020 |
| Freebsd | — | Upgrade xorg-vfbserverUpgrade xorg-nestserverUpgrade xwaylandUpgrade xephyrUpgrade xorg-serverUpgrade xorg-dmx | Aug 2, 2020 | Aug 1, 2020 |
| Gentoo Linux | — | Upgrade x11-base/xorg-server. | Dec 7, 2020 | Aug 5, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade xorg-x11-server-common | Feb 22, 2021 | Aug 5, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade xorg-x11-server-common | Jan 20, 2021 | Aug 5, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade xorg-x11-server-common | Nov 2, 2020 | Aug 5, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade xorg-x11-server-commonUpgrade xorg-x11-server | Dec 15, 2020 | Aug 5, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade xorg-x11-server-help | Nov 3, 2020 | Aug 5, 2020 |
| Oracle Solaris | — | Upgrade x11/server/xorg/driver/xorg-video to version 11.4-11.4.27.0.1.82.0 on Solaris 11.4Upgrade x11/header/x11-protocols to version 7.7-11.4.27.0.1.82.0 on Solaris 11.4Upgrade desktop/remote-desktop/tigervnc to version 1.10.1-11.4.27.0.1.82.0 on Solaris 11.4Upgrade x11/library/libx11 to version 1.6.12-11.4.27.0.1.82.0 on Solaris 11.4Upgrade x11/compatibility/links-svid to version 11.4-11.4.27.0.1.82.0 on Solaris 11.4Upgrade x11/modeline-utilities to version 1.20.8-11.4.27.0.1.82.0 on Solaris 11.4Upgrade x11/server/xserver-common to version 1.20.8-11.4.27.0.1.82.0 on Solaris 11.4Upgrade x11/compatibility/links-xorg to version 11.4-11.4.27.0.1.82.0 on Solaris 11.4Upgrade x11/server/xorg to version 1.20.8-11.4.27.0.1.82.0 on Solaris 11.4Upgrade x11/server/xdmx to version 1.20.8-11.4.27.0.1.82.0 on Solaris 11.4Upgrade x11/server/xvfb to version 1.20.8-11.4.27.0.1.82.0 on Solaris 11.4Upgrade x11/server/xephyr to version 1.20.8-11.4.27.0.1.82.0 on Solaris 11.4Upgrade x11/server/xvnc to version 1.10.1-11.4.27.0.1.82.0 on Solaris 11.4 | Jan 19, 2021 | Aug 5, 2020 |
| Oracle_linux | — | Upgrade mesa-vulkan-driversUpgrade mesa-libgbmUpgrade libX11Upgrade libglvnd-glxUpgrade xorg-x11-server-XdmxUpgrade mesa-libEGLUpgrade mesa-libGL-develUpgrade xorg-x11-server-XnestUpgrade mesa-libglapiUpgrade libglvnd-glesUpgrade libglvnd-core-develUpgrade mesa-libOSMesaUpgrade mesa-libOSMesa-develUpgrade mesa-libgbm-develUpgrade libinput-utilsUpgrade libglvnd-develUpgrade mesa-libEGL-develUpgrade libdrm-develUpgrade mesa-vulkan-develUpgrade mesa-libGLUpgrade xorg-x11-server-develUpgrade libdrmUpgrade xorg-x11-driversUpgrade libwacomUpgrade libX11-xcbUpgrade egl-waylandUpgrade libinputUpgrade xorg-x11-server-XwaylandUpgrade xorg-x11-server-commonUpgrade mesa-dri-driversUpgrade mesa-libxatrackerUpgrade libglvnd-eglUpgrade mesa-filesystemUpgrade xorg-x11-server-XephyrUpgrade libX11-commonUpgrade mesa-vdpau-driversUpgrade libglvnd-openglUpgrade libinput-develUpgrade xorg-x11-server-XvfbUpgrade xorg-x11-server-XorgUpgrade libglvndUpgrade libwacom-develUpgrade libX11-develUpgrade xorg-x11-server-sourceUpgrade libwacom-data | Dec 15, 2020 | Jul 31, 2020 |
| Redhat_linux | — | Upgrade libglvnd-opengl-debuginfoUpgrade libglvnd-glesUpgrade mesa-libEGL-develUpgrade libX11-commonUpgrade libX11-develUpgrade libglvnd-debugsourceUpgrade xorg-x11-server-Xorg-debuginfoUpgrade egl-wayland-debugsourceUpgrade mesa-libGL-debuginfoUpgrade libinput-utils-debuginfoUpgrade mesa-libOSMesa-develUpgrade libinput-develUpgrade mesa-libGL-develUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade libX11-xcbUpgrade libinputUpgrade libglvnd-debuginfoUpgrade libglvndUpgrade xorg-x11-server-Xdmx-debuginfoNo solution existsUpgrade xorg-x11-server-XnestUpgrade mesa-libGLUpgrade libglvnd-develUpgrade xorg-x11-driversUpgrade libinput-debuginfoUpgrade libX11-debugsourceUpgrade libdrm-debugsourceUpgrade libinput-utilsUpgrade mesa-libxatracker-debuginfoUpgrade mesa-libgbm-develUpgrade libwacom-debuginfoUpgrade mesa-libgbm-debuginfoUpgrade xorg-x11-server-XwaylandUpgrade xorg-x11-server-debuginfoUpgrade egl-waylandUpgrade mesa-libgbmUpgrade mesa-vdpau-drivers-debuginfoUpgrade mesa-libOSMesa-debuginfoUpgrade xorg-x11-server-Xnest-debuginfoUpgrade libglvnd-gles-debuginfoUpgrade mesa-libglapiUpgrade mesa-dri-driversUpgrade libglvnd-core-develUpgrade mesa-dri-drivers-debuginfoUpgrade libdrm-develUpgrade xorg-x11-server-sourceUpgrade libwacom-dataUpgrade xorg-x11-server-commonUpgrade mesa-libxatrackerUpgrade libdrmUpgrade mesa-vdpau-driversUpgrade libwacom-develUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade mesa-debugsourceUpgrade libwacom-debugsourceUpgrade libglvnd-glx-debuginfoUpgrade xorg-x11-server-XvfbUpgrade mesa-libglapi-debuginfoUpgrade libglvnd-eglUpgrade libglvnd-egl-debuginfoUpgrade xorg-x11-server-XorgUpgrade mesa-libEGL-debuginfoUpgrade egl-wayland-debuginfoUpgrade libglvnd-glxUpgrade xorg-x11-server-XdmxUpgrade libdrm-debuginfoUpgrade libX11-xcb-debuginfoUpgrade mesa-filesystemUpgrade mesa-vulkan-drivers-debuginfoUpgrade xorg-x11-server-develUpgrade libX11Upgrade xorg-x11-server-Xephyr-debuginfoUpgrade mesa-vulkan-develUpgrade xorg-x11-server-XephyrUpgrade mesa-libEGLUpgrade libglvnd-openglUpgrade libinput-test-debuginfoUpgrade mesa-debuginfoUpgrade mesa-libOSMesaUpgrade drm-utils-debuginfoUpgrade xorg-x11-server-debugsourceUpgrade libinput-debugsourceUpgrade libX11-debuginfoUpgrade libwacomUpgrade mesa-vulkan-drivers | Dec 15, 2020 | Aug 5, 2020 |
| Rocky_linux | — | Upgrade xorg-x11-server-XorgUpgrade libinput-develUpgrade mesa-libOSMesa-develUpgrade egl-wayland-debugsourceUpgrade xorg-x11-server-debuginfoUpgrade libdrm-debuginfoUpgrade mesa-libxatrackerUpgrade libinput-debuginfoUpgrade mesa-dri-driversUpgrade mesa-libOSMesa-debuginfoUpgrade mesa-libGL-debuginfoUpgrade xorg-x11-server-XnestUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade libinput-utils-debuginfoUpgrade xorg-x11-server-XwaylandUpgrade egl-wayland-debuginfoUpgrade libinputUpgrade libX11-develUpgrade libglvnd-glesUpgrade egl-waylandUpgrade mesa-libgbm-debuginfoUpgrade libinput-utilsUpgrade xorg-x11-driversUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade libglvndUpgrade mesa-libglapi-debuginfoUpgrade libglvnd-opengl-debuginfoUpgrade libglvnd-core-develUpgrade xorg-x11-server-XvfbUpgrade libglvnd-debugsourceUpgrade libdrmUpgrade mesa-libglapiUpgrade mesa-libGL-develUpgrade libglvnd-gles-debuginfoUpgrade mesa-libgbm-develUpgrade mesa-libxatracker-debuginfoUpgrade mesa-debugsourceUpgrade libX11-xcbUpgrade xorg-x11-server-XephyrUpgrade libglvnd-egl-debuginfoUpgrade libglvnd-glxUpgrade libX11-debugsourceUpgrade libglvnd-glx-debuginfoUpgrade mesa-libEGLUpgrade mesa-libGLUpgrade libX11Upgrade libinput-debugsourceUpgrade xorg-x11-server-commonUpgrade mesa-libEGL-debuginfoUpgrade libwacomUpgrade mesa-debuginfoUpgrade libX11-debuginfoUpgrade libwacom-debuginfoUpgrade libglvnd-debuginfoUpgrade mesa-filesystemUpgrade libwacom-debugsourceUpgrade mesa-vulkan-driversUpgrade libwacom-develUpgrade xorg-x11-server-Xorg-debuginfoUpgrade libglvnd-eglUpgrade xorg-x11-server-XdmxUpgrade libglvnd-openglUpgrade mesa-dri-drivers-debuginfoUpgrade libX11-xcb-debuginfoUpgrade mesa-vdpau-drivers-debuginfoUpgrade mesa-vulkan-develUpgrade xorg-x11-server-develUpgrade xorg-x11-server-Xnest-debuginfoUpgrade mesa-libOSMesaUpgrade libdrm-debugsourceUpgrade mesa-vdpau-driversUpgrade libdrm-develUpgrade mesa-libEGL-develUpgrade mesa-vulkan-drivers-debuginfoUpgrade xorg-x11-server-debugsourceUpgrade libglvnd-develUpgrade mesa-libgbm | Mar 12, 2024 | Aug 5, 2020 |
| Suse | — | Upgrade xorg-x11-XvncUpgrade xorg-x11-server-waylandUpgrade xorg-x11-server-sourceUpgrade xorg-x11-server-sdkUpgrade xorg-x11-serverUpgrade xorg-x11-server-extra | Aug 27, 2020 | Jul 31, 2020 |
| Ubuntu | — | Upgrade xserver-xorg-core (Ubuntu Pro)Upgrade xserver-xorg-core-hwe-16.04Upgrade xserver-xorg-coreUpgrade xserver-xorg-core-hwe-18.04 | Sep 3, 2020 | Jul 31, 2020 |
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