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A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libinput-develUpgrade libglvndUpgrade libglvnd-glxUpgrade xorg-x11-server-sourceUpgrade xorg-x11-driversUpgrade mesa-libOSMesa-develUpgrade libwacom-develUpgrade libglvnd-eglUpgrade libglvnd-develUpgrade libglvnd-glesUpgrade libglvnd-core-develUpgrade xorg-x11-server-develUpgrade mesa-libgbm-develUpgrade libglvnd-opengl | May 4, 2022 | Jan 20, 2021 |
| Alpine Linux | — | Upgrade xorg-server | Aug 22, 2024 | Jan 20, 2021 |
| Amazon Linux Ami 2 | — | Upgrade xorg-x11-server-XnestUpgrade xorg-x11-server-develUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-XorgUpgrade xorg-x11-server-debuginfoUpgrade xorg-x11-server-XephyrUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-XwaylandUpgrade xorg-x11-server-sourceUpgrade xorg-x11-server-Xvfb | Jan 27, 2021 | Jan 20, 2021 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 20, 2021 |
| Centos_linux | — | Upgrade libglvnd-eglUpgrade mesa-dri-drivers-debuginfoUpgrade libinput-debuginfoUpgrade libinput-utilsUpgrade mesa-debuginfoUpgrade libX11-commonUpgrade mesa-libGL-develUpgrade xorg-x11-driversUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade libwacom-debuginfoUpgrade xorg-x11-server-debugsourceUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade xorg-x11-server-XdmxUpgrade libglvnd-glesUpgrade libglvnd-glxUpgrade libglvnd-openglUpgrade mesa-libEGL-develUpgrade xorg-x11-server-Xorg-debuginfoUpgrade libglvnd-core-develUpgrade xorg-x11-server-debuginfoUpgrade drm-utils-debuginfoUpgrade mesa-libGLUpgrade xorg-x11-server-Xnest-debuginfoUpgrade libglvndUpgrade libdrm-debuginfoUpgrade libinput-utils-debuginfoUpgrade libX11-xcb-debuginfoUpgrade mesa-libglapiUpgrade mesa-vulkan-driversUpgrade xorg-x11-server-XnestUpgrade libdrm-develUpgrade mesa-libgbmUpgrade libglvnd-gles-debuginfoUpgrade libinput-debugsourceUpgrade mesa-libOSMesaUpgrade libdrmUpgrade libglvnd-develUpgrade mesa-libGL-debuginfoUpgrade xorg-x11-server-sourceUpgrade libwacom-dataUpgrade egl-waylandUpgrade xorg-x11-server-XephyrUpgrade egl-wayland-debuginfoUpgrade libX11Upgrade xorg-x11-server-Xvfb-debuginfoUpgrade mesa-vulkan-develUpgrade mesa-libgbm-debuginfoUpgrade mesa-filesystemUpgrade xorg-x11-server-XwaylandUpgrade libdrm-debugsourceUpgrade libX11-debugsourceUpgrade mesa-dri-driversUpgrade mesa-libxatracker-debuginfoUpgrade mesa-libEGL-debuginfoUpgrade libglvnd-egl-debuginfoUpgrade libwacom-debugsourceUpgrade libinput-test-debuginfoUpgrade libwacomUpgrade libX11-debuginfoUpgrade mesa-libglapi-debuginfoUpgrade libglvnd-debugsourceUpgrade egl-wayland-debugsourceUpgrade xorg-x11-server-commonUpgrade libX11-xcbUpgrade mesa-vulkan-drivers-debuginfoUpgrade mesa-vdpau-driversUpgrade mesa-libOSMesa-debuginfoUpgrade libglvnd-glx-debuginfoUpgrade xorg-x11-server-XvfbUpgrade xorg-x11-server-develUpgrade xorg-x11-server-XorgUpgrade mesa-vdpau-drivers-debuginfoUpgrade libX11-develUpgrade libinputUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade mesa-libxatrackerUpgrade mesa-libEGLUpgrade mesa-debugsourceUpgrade libglvnd-debuginfoUpgrade libglvnd-opengl-debuginfo | Dec 15, 2020 | Dec 14, 2020 |
| Debian | — | Upgrade xorg-server | Dec 7, 2020 | Dec 7, 2020 |
| Freebsd | — | Upgrade xorg-dmxUpgrade xorg-serverUpgrade xorg-nestserverUpgrade xorg-vfbserverUpgrade xwaylandUpgrade xephyr | Dec 2, 2020 | Dec 1, 2020 |
| Gentoo Linux | — | Upgrade x11-base/xorg-server. | Dec 7, 2020 | Dec 7, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade xorg-x11-server-common | Feb 22, 2021 | Jan 20, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade xorg-x11-server-common | Jan 20, 2021 | Jan 4, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade xorg-x11-server-common | Feb 3, 2021 | Jan 20, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade xorg-x11-server-commonUpgrade xorg-x11-server | Feb 2, 2021 | Jan 20, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade xorg-x11-server-help | Jan 5, 2021 | Jan 4, 2021 |
| Oracle Solaris | — | Upgrade x11/server/xdmx to version 1.20.8-11.4.30.0.1.88.0 on Solaris 11.4Upgrade x11/server/xvfb to version 1.20.8-11.4.30.0.1.88.0 on Solaris 11.4Upgrade x11/server/xvnc to version 1.10.1-11.4.30.0.1.88.0 on Solaris 11.4Upgrade x11/server/xorg to version 1.20.8-11.4.30.0.1.88.0 on Solaris 11.4Upgrade x11/server/xephyr to version 1.20.8-11.4.30.0.1.88.0 on Solaris 11.4 | Feb 17, 2021 | Jan 20, 2021 |
| Oracle_linux | — | Upgrade libglvndUpgrade mesa-dri-driversUpgrade mesa-libglapiUpgrade xorg-x11-server-XorgUpgrade mesa-vulkan-develUpgrade xorg-x11-server-sourceUpgrade libdrmUpgrade mesa-libOSMesaUpgrade mesa-libxatrackerUpgrade libwacom-dataUpgrade xorg-x11-server-commonUpgrade xorg-x11-driversUpgrade libdrm-develUpgrade xorg-x11-server-XephyrUpgrade xorg-x11-server-XwaylandUpgrade xorg-x11-server-XnestUpgrade libX11Upgrade mesa-vulkan-driversUpgrade libglvnd-glxUpgrade egl-waylandUpgrade libglvnd-core-develUpgrade libX11-commonUpgrade libglvnd-glesUpgrade mesa-vdpau-driversUpgrade libinputUpgrade libwacom-develUpgrade libinput-develUpgrade mesa-libgbm-develUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-XvfbUpgrade libglvnd-openglUpgrade libglvnd-develUpgrade libinput-utilsUpgrade mesa-libGL-develUpgrade mesa-libgbmUpgrade libX11-develUpgrade mesa-libGLUpgrade mesa-libOSMesa-develUpgrade xorg-x11-server-develUpgrade libglvnd-eglUpgrade mesa-libEGL-develUpgrade mesa-libEGLUpgrade libX11-xcbUpgrade libwacomUpgrade mesa-filesystem | Dec 15, 2020 | Dec 1, 2020 |
| Redhat_linux | — | Upgrade libglvnd-debuginfoUpgrade xorg-x11-server-Xnest-debuginfoUpgrade mesa-libglapiUpgrade libwacom-debugsourceUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade libglvnd-debugsourceUpgrade libinput-utilsUpgrade libX11-commonUpgrade libwacom-debuginfoUpgrade xorg-x11-server-Xorg-debuginfoUpgrade libglvnd-develUpgrade egl-wayland-debugsourceUpgrade libX11-develUpgrade mesa-libGL-debuginfoUpgrade xorg-x11-server-debuginfoUpgrade mesa-libGLUpgrade libX11-xcbUpgrade libglvnd-glesUpgrade mesa-libOSMesa-develUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade libglvnd-opengl-debuginfoUpgrade libglvnd-core-develUpgrade mesa-libgbm-develUpgrade mesa-dri-driversUpgrade libglvnd-openglUpgrade libdrmUpgrade libinput-utils-debuginfoUpgrade libdrm-debugsourceUpgrade xorg-x11-server-develUpgrade mesa-libEGLUpgrade libinputUpgrade mesa-libxatracker-debuginfoUpgrade mesa-libgbmUpgrade xorg-x11-driversUpgrade mesa-libEGL-develUpgrade libinput-debuginfoUpgrade mesa-vdpau-drivers-debuginfoUpgrade libglvnd-gles-debuginfoUpgrade mesa-libOSMesa-debuginfoUpgrade libdrm-debuginfoUpgrade libX11-xcb-debuginfoUpgrade libglvnd-eglUpgrade mesa-libGL-develNo solution existsUpgrade libdrm-develUpgrade xorg-x11-server-XdmxUpgrade libglvnd-egl-debuginfoUpgrade egl-wayland-debuginfoUpgrade xorg-x11-server-XephyrUpgrade libglvnd-glxUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade libwacom-dataUpgrade libglvndUpgrade libX11-debugsourceUpgrade mesa-vdpau-driversUpgrade xorg-x11-server-XnestUpgrade libX11Upgrade mesa-debugsourceUpgrade libinput-develUpgrade mesa-libgbm-debuginfoUpgrade xorg-x11-server-debugsourceUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade mesa-libOSMesaUpgrade mesa-libglapi-debuginfoUpgrade libglvnd-glx-debuginfoUpgrade egl-waylandUpgrade mesa-vulkan-drivers-debuginfoUpgrade mesa-vulkan-driversUpgrade mesa-dri-drivers-debuginfoUpgrade xorg-x11-server-XwaylandUpgrade mesa-debuginfoUpgrade libwacomUpgrade drm-utils-debuginfoUpgrade xorg-x11-server-XvfbUpgrade xorg-x11-server-XorgUpgrade libinput-test-debuginfoUpgrade libX11-debuginfoUpgrade mesa-libEGL-debuginfoUpgrade xorg-x11-server-sourceUpgrade mesa-filesystemUpgrade mesa-libxatrackerUpgrade libwacom-develUpgrade mesa-vulkan-develUpgrade libinput-debugsource | Dec 15, 2020 | Dec 14, 2020 |
| Rocky_linux | — | Upgrade mesa-debuginfoUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-XvfbUpgrade xorg-x11-server-XephyrUpgrade libX11-debugsourceUpgrade libX11-develUpgrade mesa-libgbm-debuginfoUpgrade xorg-x11-server-XwaylandUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade xorg-x11-server-XorgUpgrade libinput-utils-debuginfoUpgrade egl-wayland-debugsourceUpgrade libglvnd-egl-debuginfoUpgrade mesa-libGLUpgrade libglvndUpgrade libglvnd-gles-debuginfoUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade mesa-vulkan-driversUpgrade mesa-libglapi-debuginfoUpgrade xorg-x11-server-XnestUpgrade libX11Upgrade libinput-develUpgrade mesa-libEGL-debuginfoUpgrade libX11-xcbUpgrade libglvnd-glxUpgrade mesa-debugsourceUpgrade mesa-libglapiUpgrade mesa-vulkan-develUpgrade mesa-libxatrackerUpgrade mesa-libEGL-develUpgrade libwacom-debuginfoUpgrade mesa-libOSMesa-debuginfoUpgrade mesa-libOSMesaUpgrade libglvnd-glx-debuginfoUpgrade mesa-dri-drivers-debuginfoUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade libglvnd-glesUpgrade xorg-x11-driversUpgrade libglvnd-debuginfoUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade xorg-x11-server-debuginfoUpgrade mesa-libxatracker-debuginfoUpgrade libdrmUpgrade libglvnd-core-develUpgrade mesa-vulkan-drivers-debuginfoUpgrade libX11-debuginfoUpgrade mesa-libEGLUpgrade mesa-libGL-debuginfoUpgrade libdrm-develUpgrade mesa-libGL-develUpgrade libdrm-debugsourceUpgrade libwacomUpgrade mesa-filesystemUpgrade libwacom-develUpgrade libglvnd-debugsourceUpgrade libinputUpgrade xorg-x11-server-XdmxUpgrade libinput-debuginfoUpgrade mesa-dri-driversUpgrade egl-wayland-debuginfoUpgrade xorg-x11-server-develUpgrade xorg-x11-server-debugsourceUpgrade mesa-libgbmUpgrade libglvnd-opengl-debuginfoUpgrade egl-waylandUpgrade mesa-vdpau-drivers-debuginfoUpgrade mesa-vdpau-driversUpgrade libglvnd-develUpgrade xorg-x11-server-Xorg-debuginfoUpgrade libinput-debugsourceUpgrade mesa-libOSMesa-develUpgrade libinput-utilsUpgrade libglvnd-openglUpgrade xorg-x11-server-Xnest-debuginfoUpgrade mesa-libgbm-develUpgrade libglvnd-eglUpgrade libX11-xcb-debuginfoUpgrade libwacom-debugsourceUpgrade libdrm-debuginfo | Mar 12, 2024 | Jan 20, 2021 |
| Suse | — | Upgrade xorg-x11-server-sdkUpgrade xorg-x11-server-sourceUpgrade xorg-x11-XvncUpgrade xorg-x11-serverUpgrade xorg-x11-server-waylandUpgrade xorg-x11-server-extra | Dec 3, 2020 | Dec 1, 2020 |
| Ubuntu | — | Upgrade xserver-xorg-coreUpgrade xserver-xorg-core-hwe-18.04Upgrade xserver-xorg-core-hwe-16.04Upgrade xserver-xorg-core (Ubuntu Pro) | Dec 2, 2020 | Dec 1, 2020 |
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