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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 libglvnd-eglUpgrade xorg-x11-driversUpgrade libglvnd-develUpgrade xorg-x11-server-develUpgrade mesa-libgbm-develUpgrade mesa-libOSMesa-develUpgrade libglvnd-glesUpgrade libwacom-develUpgrade libglvnd-openglUpgrade libglvnd-core-develUpgrade libglvndUpgrade libinput-develUpgrade xorg-x11-server-sourceUpgrade libglvnd-glx | 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-debuginfoUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-XnestUpgrade xorg-x11-server-XorgUpgrade xorg-x11-server-develUpgrade xorg-x11-server-XvfbUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-XephyrUpgrade xorg-x11-server-sourceUpgrade xorg-x11-server-Xwayland | 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-debugsourceUpgrade mesa-libglapi-debuginfoUpgrade egl-wayland-debugsourceUpgrade xorg-x11-server-XvfbUpgrade libX11-xcbUpgrade xorg-x11-server-commonUpgrade libinput-test-debuginfoUpgrade libwacom-debugsourceUpgrade mesa-dri-driversUpgrade egl-wayland-debuginfoUpgrade xorg-x11-server-develUpgrade mesa-libxatracker-debuginfoUpgrade mesa-libxatrackerUpgrade mesa-libEGLUpgrade libX11-debuginfoUpgrade xorg-x11-server-XephyrUpgrade mesa-libEGL-debuginfoUpgrade libglvnd-debuginfoUpgrade libglvnd-egl-debuginfoUpgrade libdrm-debugsourceUpgrade libwacomUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade mesa-debugsourceUpgrade libinputUpgrade libX11-debugsourceUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade libglvnd-opengl-debuginfoUpgrade mesa-vdpau-driversUpgrade egl-waylandUpgrade mesa-vulkan-develUpgrade xorg-x11-server-XorgUpgrade mesa-libOSMesa-debuginfoUpgrade libwacom-dataUpgrade mesa-filesystemUpgrade mesa-libgbm-debuginfoUpgrade mesa-vulkan-drivers-debuginfoUpgrade libX11-develUpgrade libglvnd-glx-debuginfoUpgrade xorg-x11-server-sourceUpgrade xorg-x11-server-XwaylandUpgrade libX11Upgrade mesa-vdpau-drivers-debuginfoUpgrade mesa-libOSMesaUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade libglvndUpgrade xorg-x11-driversUpgrade xorg-x11-server-Xnest-debuginfoUpgrade libglvnd-eglUpgrade xorg-x11-server-debugsourceUpgrade mesa-dri-drivers-debuginfoUpgrade libX11-xcb-debuginfoUpgrade libinput-utilsUpgrade libinput-debuginfoUpgrade libwacom-debuginfoUpgrade xorg-x11-server-XnestUpgrade xorg-x11-server-Xorg-debuginfoUpgrade xorg-x11-server-debuginfoUpgrade mesa-debuginfoUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade mesa-libEGL-develUpgrade libglvnd-glxUpgrade mesa-vulkan-driversUpgrade mesa-libgbmUpgrade libdrm-develUpgrade drm-utils-debuginfoUpgrade mesa-libglapiUpgrade libinput-utils-debuginfoUpgrade libdrm-debuginfoUpgrade libglvnd-openglUpgrade libglvnd-glesUpgrade mesa-libGL-develUpgrade mesa-libGLUpgrade libinput-debugsourceUpgrade libglvnd-gles-debuginfoUpgrade libglvnd-core-develUpgrade libX11-commonUpgrade xorg-x11-server-XdmxUpgrade mesa-libGL-debuginfoUpgrade libglvnd-develUpgrade libdrm | Dec 15, 2020 | Dec 14, 2020 |
| Debian | — | Upgrade xorg-server | Dec 7, 2020 | Dec 7, 2020 |
| Freebsd | — | Upgrade xwaylandUpgrade xorg-dmxUpgrade xorg-serverUpgrade xorg-nestserverUpgrade xorg-vfbserverUpgrade 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/xvfb to version 1.20.8-11.4.30.0.1.88.0 on Solaris 11.4Upgrade x11/server/xdmx 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 libX11Upgrade libdrm-develUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-sourceUpgrade mesa-dri-driversUpgrade xorg-x11-driversUpgrade egl-waylandUpgrade mesa-libglapiUpgrade xorg-x11-server-XorgUpgrade libdrmUpgrade mesa-vulkan-develUpgrade xorg-x11-server-XnestUpgrade libwacom-dataUpgrade mesa-libxatrackerUpgrade libglvnd-glxUpgrade xorg-x11-server-XephyrUpgrade xorg-x11-server-XwaylandUpgrade mesa-vulkan-driversUpgrade mesa-libOSMesaUpgrade libglvnd-eglUpgrade xorg-x11-server-develUpgrade mesa-libOSMesa-develUpgrade mesa-libEGLUpgrade mesa-libEGL-develUpgrade libwacom-develUpgrade mesa-libGL-develUpgrade mesa-libgbmUpgrade libX11-develUpgrade libinput-utilsUpgrade libglvnd-develUpgrade libglvnd-openglUpgrade libinput-develUpgrade mesa-filesystemUpgrade libX11-commonUpgrade mesa-libgbm-develUpgrade libwacomUpgrade libglvnd-core-develUpgrade mesa-libGLUpgrade libinputUpgrade mesa-vdpau-driversUpgrade libglvnd-glesUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-XvfbUpgrade libX11-xcb | Dec 15, 2020 | Dec 1, 2020 |
| Redhat_linux | — | Upgrade libinput-debuginfoUpgrade egl-wayland-debugsourceUpgrade mesa-libGL-develUpgrade mesa-libglapi-debuginfoUpgrade mesa-libgbm-debuginfoUpgrade xorg-x11-server-XorgUpgrade xorg-x11-server-XvfbUpgrade libinput-debugsourceUpgrade mesa-filesystemUpgrade libglvnd-glx-debuginfoUpgrade mesa-libOSMesaUpgrade libinput-test-debuginfoUpgrade mesa-libxatrackerUpgrade xorg-x11-server-XdmxUpgrade drm-utils-debuginfoUpgrade libX11-debugsourceUpgrade libwacom-develUpgrade xorg-x11-server-commonUpgrade mesa-debugsourceUpgrade mesa-vdpau-driversUpgrade libX11Upgrade libglvnd-egl-debuginfoUpgrade libwacomUpgrade xorg-x11-server-XnestUpgrade libinput-develUpgrade xorg-x11-server-debugsourceUpgrade mesa-debuginfoUpgrade libdrm-develUpgrade libglvndUpgrade egl-wayland-debuginfoUpgrade mesa-dri-drivers-debuginfoUpgrade libX11-debuginfoUpgrade xorg-x11-server-XephyrUpgrade libglvnd-glxUpgrade libwacom-dataUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade mesa-vulkan-develUpgrade mesa-libEGL-debuginfoUpgrade xorg-x11-server-sourceUpgrade mesa-vulkan-drivers-debuginfoUpgrade xorg-x11-server-XwaylandUpgrade egl-waylandUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade mesa-vulkan-driversUpgrade libglvnd-debuginfoUpgrade libglvnd-glesUpgrade libglvnd-openglUpgrade libinput-utils-debuginfoUpgrade libwacom-debugsourceUpgrade xorg-x11-server-Xnest-debuginfoUpgrade mesa-libEGL-develUpgrade xorg-x11-server-Xvfb-debuginfoNo solution existsUpgrade libinputUpgrade mesa-libOSMesa-develUpgrade mesa-vdpau-drivers-debuginfoUpgrade libX11-xcbUpgrade mesa-libglapiUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade libglvnd-opengl-debuginfoUpgrade mesa-libgbm-develUpgrade mesa-libEGLUpgrade libdrm-debugsourceUpgrade mesa-libxatracker-debuginfoUpgrade libglvnd-core-develUpgrade libdrmUpgrade mesa-libGL-debuginfoUpgrade mesa-libGLUpgrade libglvnd-develUpgrade libglvnd-debugsourceUpgrade mesa-dri-driversUpgrade xorg-x11-server-debuginfoUpgrade libX11-develUpgrade xorg-x11-driversUpgrade libX11-commonUpgrade mesa-libOSMesa-debuginfoUpgrade libglvnd-eglUpgrade mesa-libgbmUpgrade libglvnd-gles-debuginfoUpgrade libX11-xcb-debuginfoUpgrade libinput-utilsUpgrade libwacom-debuginfoUpgrade libdrm-debuginfoUpgrade xorg-x11-server-Xorg-debuginfoUpgrade xorg-x11-server-devel | Dec 15, 2020 | Dec 14, 2020 |
| Rocky_linux | — | Upgrade libglvndUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade mesa-libgbm-debuginfoUpgrade libinput-develUpgrade libX11-debugsourceUpgrade mesa-libOSMesaUpgrade xorg-x11-server-commonUpgrade mesa-debugsourceUpgrade mesa-vulkan-develUpgrade mesa-libEGL-develUpgrade libinput-utils-debuginfoUpgrade mesa-dri-drivers-debuginfoUpgrade libglvnd-glx-debuginfoUpgrade libX11-develUpgrade xorg-x11-server-XwaylandUpgrade mesa-debuginfoUpgrade mesa-libEGL-debuginfoUpgrade xorg-x11-server-XvfbUpgrade mesa-libGLUpgrade libglvnd-egl-debuginfoUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade libX11-xcbUpgrade libX11Upgrade xorg-x11-server-Xephyr-debuginfoUpgrade mesa-libglapiUpgrade mesa-libxatrackerUpgrade egl-wayland-debugsourceUpgrade libwacom-debuginfoUpgrade mesa-libglapi-debuginfoUpgrade xorg-x11-server-XephyrUpgrade libglvnd-gles-debuginfoUpgrade xorg-x11-server-XnestUpgrade xorg-x11-server-XorgUpgrade mesa-vulkan-driversUpgrade libglvnd-glxUpgrade mesa-libOSMesa-debuginfoUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade libglvnd-debuginfoUpgrade libglvnd-debugsourceUpgrade libwacom-develUpgrade mesa-vulkan-drivers-debuginfoUpgrade mesa-libxatracker-debuginfoUpgrade xorg-x11-driversUpgrade libwacom-debugsourceUpgrade libglvnd-glesUpgrade xorg-x11-server-debuginfoUpgrade libglvnd-core-develUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-debugsourceUpgrade mesa-filesystemUpgrade mesa-dri-driversUpgrade libwacomUpgrade libglvnd-eglUpgrade libinputUpgrade libdrm-develUpgrade mesa-libgbmUpgrade egl-wayland-debuginfoUpgrade libdrm-debuginfoUpgrade egl-waylandUpgrade mesa-libOSMesa-develUpgrade mesa-vdpau-driversUpgrade libdrm-debugsourceUpgrade mesa-libGL-develUpgrade libinput-utilsUpgrade libinput-debugsourceUpgrade libglvnd-develUpgrade xorg-x11-server-Xorg-debuginfoUpgrade mesa-vdpau-drivers-debuginfoUpgrade libinput-debuginfoUpgrade xorg-x11-server-develUpgrade libX11-xcb-debuginfoUpgrade libdrmUpgrade mesa-libGL-debuginfoUpgrade libX11-debuginfoUpgrade xorg-x11-server-Xnest-debuginfoUpgrade mesa-libgbm-develUpgrade mesa-libEGLUpgrade libglvnd-openglUpgrade libglvnd-opengl-debuginfo | Mar 12, 2024 | Jan 20, 2021 |
| Suse | — | Upgrade xorg-x11-serverUpgrade xorg-x11-XvncUpgrade xorg-x11-server-sdkUpgrade xorg-x11-server-sourceUpgrade xorg-x11-server-extraUpgrade xorg-x11-server-wayland | Dec 3, 2020 | Dec 1, 2020 |
| Ubuntu | — | Upgrade xserver-xorg-core (Ubuntu Pro)Upgrade xserver-xorg-core-hwe-18.04Upgrade xserver-xorg-coreUpgrade xserver-xorg-core-hwe-16.04 | Dec 2, 2020 | Dec 1, 2020 |
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