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.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libglvnd-core-develUpgrade xorg-x11-server-develUpgrade mesa-libgbm-develUpgrade libglvnd-glesUpgrade libglvnd-openglUpgrade xorg-x11-driversUpgrade libglvnd-eglUpgrade libglvnd-develUpgrade libwacom-develUpgrade mesa-libOSMesa-develUpgrade libinput-develUpgrade libglvnd-glxUpgrade xorg-x11-server-sourceUpgrade libglvnd | 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-sourceUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-XwaylandUpgrade xorg-x11-server-XvfbUpgrade xorg-x11-server-XephyrUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-develUpgrade xorg-x11-server-XorgUpgrade xorg-x11-server-debuginfoUpgrade xorg-x11-server-Xnest | 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 egl-wayland-debugsourceUpgrade libX11-debuginfoUpgrade libX11-xcbUpgrade mesa-libglapi-debuginfoUpgrade xorg-x11-server-XvfbUpgrade libglvnd-debugsourceUpgrade mesa-libxatrackerUpgrade libglvnd-debuginfoUpgrade mesa-debugsourceUpgrade mesa-vdpau-drivers-debuginfoUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade libinputUpgrade libX11-develUpgrade xorg-x11-server-XorgUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-XephyrUpgrade xorg-x11-server-develUpgrade egl-wayland-debuginfoUpgrade mesa-libEGLUpgrade xorg-x11-server-sourceUpgrade xorg-x11-server-XwaylandUpgrade libwacom-dataUpgrade egl-waylandUpgrade libglvnd-opengl-debuginfoUpgrade libwacom-debugsourceUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade mesa-filesystemUpgrade mesa-libgbm-debuginfoUpgrade libX11Upgrade libdrm-debugsourceUpgrade libglvnd-glx-debuginfoUpgrade mesa-vulkan-drivers-debuginfoUpgrade libwacomUpgrade libglvnd-egl-debuginfoUpgrade mesa-libxatracker-debuginfoUpgrade libX11-debugsourceUpgrade mesa-libOSMesa-debuginfoUpgrade mesa-vulkan-develUpgrade libinput-test-debuginfoUpgrade mesa-dri-driversUpgrade mesa-libEGL-debuginfoUpgrade mesa-vdpau-driversUpgrade xorg-x11-server-debugsourceUpgrade mesa-libGLUpgrade xorg-x11-server-Xnest-debuginfoUpgrade libdrm-develUpgrade libdrmUpgrade mesa-libOSMesaUpgrade libX11-commonUpgrade libinput-debugsourceUpgrade libglvnd-gles-debuginfoUpgrade libglvnd-core-develUpgrade xorg-x11-driversUpgrade mesa-libGL-develUpgrade libglvnd-develUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade mesa-libglapiUpgrade mesa-libgbmUpgrade libinput-utils-debuginfoUpgrade libdrm-debuginfoUpgrade drm-utils-debuginfoUpgrade mesa-debuginfoUpgrade mesa-libGL-debuginfoUpgrade libinput-utilsUpgrade libinput-debuginfoUpgrade xorg-x11-server-Xorg-debuginfoUpgrade xorg-x11-server-XnestUpgrade xorg-x11-server-debuginfoUpgrade libglvndUpgrade libglvnd-eglUpgrade libwacom-debuginfoUpgrade mesa-dri-drivers-debuginfoUpgrade libX11-xcb-debuginfoUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade mesa-libEGL-develUpgrade libglvnd-openglUpgrade libglvnd-glxUpgrade libglvnd-glesUpgrade mesa-vulkan-drivers | Dec 15, 2020 | Dec 14, 2020 |
| Debian | — | Upgrade xorg-server | Dec 7, 2020 | Dec 7, 2020 |
| Freebsd | — | Upgrade xephyrUpgrade xwaylandUpgrade xorg-nestserverUpgrade xorg-serverUpgrade xorg-dmxUpgrade xorg-vfbserver | 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-serverUpgrade xorg-x11-server-common | 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 xorg-x11-server-XwaylandUpgrade xorg-x11-server-XorgUpgrade mesa-vulkan-driversUpgrade xorg-x11-server-XephyrUpgrade egl-waylandUpgrade mesa-libglapiUpgrade xorg-x11-server-sourceUpgrade libglvnd-glxUpgrade libglvndUpgrade xorg-x11-driversUpgrade libdrmUpgrade libX11Upgrade mesa-libOSMesaUpgrade xorg-x11-server-commonUpgrade libdrm-develUpgrade mesa-libxatrackerUpgrade mesa-vulkan-develUpgrade mesa-dri-driversUpgrade libwacom-dataUpgrade xorg-x11-server-XnestUpgrade libglvnd-core-develUpgrade mesa-libGLUpgrade xorg-x11-server-XvfbUpgrade mesa-libgbm-develUpgrade mesa-filesystemUpgrade libinput-develUpgrade mesa-libGL-develUpgrade mesa-libgbmUpgrade libX11-develUpgrade libinput-utilsUpgrade libglvnd-develUpgrade libwacom-develUpgrade xorg-x11-server-XdmxUpgrade mesa-vdpau-driversUpgrade libinputUpgrade libglvnd-glesUpgrade libX11-xcbUpgrade mesa-libOSMesa-develUpgrade mesa-libEGL-develUpgrade libglvnd-openglUpgrade libwacomUpgrade xorg-x11-server-develUpgrade mesa-libEGLUpgrade libglvnd-eglUpgrade libX11-common | Dec 15, 2020 | Dec 1, 2020 |
| Redhat_linux | — | Upgrade libX11-commonUpgrade libinput-debuginfoUpgrade libglvnd-debugsourceUpgrade libdrm-debuginfoUpgrade mesa-libGL-develUpgrade mesa-libGL-debuginfoUpgrade libX11-xcb-debuginfoUpgrade xorg-x11-server-Xorg-debuginfoUpgrade libglvnd-debuginfoUpgrade mesa-libEGL-develUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade libinputUpgrade mesa-libOSMesa-develUpgrade xorg-x11-server-Xnest-debuginfoNo solution existsUpgrade libwacom-debuginfoUpgrade libX11-xcbUpgrade mesa-libgbm-develUpgrade mesa-libxatracker-debuginfoUpgrade xorg-x11-driversUpgrade egl-wayland-debugsourceUpgrade xorg-x11-server-debuginfoUpgrade libX11-develUpgrade libglvnd-openglUpgrade libglvnd-core-develUpgrade libdrm-debugsourceUpgrade xorg-x11-server-develUpgrade egl-waylandUpgrade drm-utils-debuginfoUpgrade mesa-vulkan-drivers-debuginfoUpgrade libinput-debugsourceUpgrade libX11-debuginfoUpgrade xorg-x11-server-debugsourceUpgrade libwacomUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-XvfbUpgrade mesa-filesystemUpgrade mesa-debuginfoUpgrade egl-wayland-debuginfoUpgrade xorg-x11-server-XnestUpgrade mesa-vulkan-develUpgrade libglvnd-egl-debuginfoUpgrade libglvnd-glxUpgrade mesa-dri-drivers-debuginfoUpgrade mesa-libEGL-debuginfoUpgrade xorg-x11-server-commonUpgrade libdrm-develUpgrade libwacom-dataUpgrade xorg-x11-server-sourceUpgrade xorg-x11-server-XephyrUpgrade libinput-develUpgrade mesa-vdpau-driversUpgrade libX11Upgrade mesa-debugsourceUpgrade mesa-libxatrackerUpgrade mesa-libOSMesaUpgrade libglvnd-glx-debuginfoUpgrade xorg-x11-server-XwaylandUpgrade libglvndUpgrade mesa-libgbm-debuginfoUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade libX11-debugsourceUpgrade libwacom-develUpgrade mesa-vulkan-driversUpgrade xorg-x11-server-XorgUpgrade libinput-test-debuginfoUpgrade mesa-libglapi-debuginfoUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade libinput-utils-debuginfoUpgrade mesa-dri-driversUpgrade libglvnd-opengl-debuginfoUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade mesa-libglapiUpgrade libglvnd-develUpgrade mesa-libOSMesa-debuginfoUpgrade libdrmUpgrade mesa-libgbmUpgrade libglvnd-eglUpgrade mesa-libEGLUpgrade mesa-vdpau-drivers-debuginfoUpgrade libglvnd-glesUpgrade mesa-libGLUpgrade libglvnd-gles-debuginfoUpgrade libwacom-debugsourceUpgrade libinput-utils | Dec 15, 2020 | Dec 14, 2020 |
| Rocky_linux | — | Upgrade xorg-x11-server-XnestUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade mesa-dri-drivers-debuginfoUpgrade mesa-vulkan-develUpgrade mesa-debugsourceUpgrade xorg-x11-server-XorgUpgrade libglvnd-gles-debuginfoUpgrade libglvnd-glxUpgrade mesa-vulkan-driversUpgrade mesa-libEGL-debuginfoUpgrade xorg-x11-server-XvfbUpgrade libX11-xcbUpgrade mesa-libglapiUpgrade mesa-libOSMesaUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-XwaylandUpgrade mesa-libxatrackerUpgrade libinput-develUpgrade egl-wayland-debugsourceUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade libX11-debugsourceUpgrade mesa-debuginfoUpgrade libX11-develUpgrade mesa-libgbm-debuginfoUpgrade xorg-x11-server-XephyrUpgrade libglvndUpgrade libX11Upgrade mesa-libEGL-develUpgrade mesa-libOSMesa-debuginfoUpgrade mesa-libglapi-debuginfoUpgrade libglvnd-egl-debuginfoUpgrade libinput-utils-debuginfoUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade libwacom-debuginfoUpgrade libglvnd-glx-debuginfoUpgrade mesa-libGLUpgrade libdrm-debugsourceUpgrade mesa-libGL-debuginfoUpgrade xorg-x11-server-develUpgrade mesa-vulkan-drivers-debuginfoUpgrade libglvnd-core-develUpgrade libglvnd-debugsourceUpgrade mesa-dri-driversUpgrade xorg-x11-server-XdmxUpgrade libwacomUpgrade libinputUpgrade libglvnd-eglUpgrade xorg-x11-server-debugsourceUpgrade mesa-filesystemUpgrade mesa-libEGLUpgrade libdrmUpgrade mesa-libOSMesa-develUpgrade libX11-xcb-debuginfoUpgrade mesa-libgbm-develUpgrade xorg-x11-server-Xnest-debuginfoUpgrade mesa-libGL-develUpgrade libX11-debuginfoUpgrade libinput-utilsUpgrade libglvnd-openglUpgrade libwacom-develUpgrade libinput-debuginfoUpgrade egl-wayland-debuginfoUpgrade mesa-libgbmUpgrade libdrm-debuginfoUpgrade libdrm-develUpgrade egl-waylandUpgrade mesa-libxatracker-debuginfoUpgrade libglvnd-opengl-debuginfoUpgrade mesa-vdpau-drivers-debuginfoUpgrade xorg-x11-server-Xorg-debuginfoUpgrade xorg-x11-server-debuginfoUpgrade libwacom-debugsourceUpgrade xorg-x11-driversUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade libglvnd-glesUpgrade libinput-debugsourceUpgrade libglvnd-debuginfoUpgrade mesa-vdpau-driversUpgrade libglvnd-devel | Mar 12, 2024 | Jan 20, 2021 |
| Suse | — | Upgrade xorg-x11-server-waylandUpgrade xorg-x11-server-extraUpgrade xorg-x11-serverUpgrade xorg-x11-server-sourceUpgrade xorg-x11-XvncUpgrade xorg-x11-server-sdk | Dec 3, 2020 | Dec 1, 2020 |
| Ubuntu | — | Upgrade xserver-xorg-core (Ubuntu Pro)Upgrade xserver-xorg-core-hwe-18.04Upgrade xserver-xorg-core-hwe-16.04Upgrade xserver-xorg-core | Dec 2, 2020 | Dec 1, 2020 |
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