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-develUpgrade xorg-x11-driversUpgrade mesa-libOSMesa-develUpgrade libwacom-develUpgrade libglvnd-core-develUpgrade xorg-x11-server-develUpgrade libglvnd-glesUpgrade libglvnd-openglUpgrade libglvnd-eglUpgrade mesa-libgbm-develUpgrade libinput-develUpgrade xorg-x11-server-sourceUpgrade libglvndUpgrade 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-XdmxUpgrade xorg-x11-server-XorgUpgrade xorg-x11-server-debuginfoUpgrade xorg-x11-server-XnestUpgrade xorg-x11-server-develUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-XwaylandUpgrade xorg-x11-server-XvfbUpgrade xorg-x11-server-XephyrUpgrade xorg-x11-server-source | 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 libwacom-dataUpgrade libX11-debugsourceUpgrade libinput-test-debuginfoUpgrade mesa-libxatracker-debuginfoUpgrade mesa-dri-driversUpgrade mesa-libEGL-debuginfoUpgrade libglvnd-egl-debuginfoUpgrade libX11-xcbUpgrade mesa-libglapi-debuginfoUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade egl-waylandUpgrade egl-wayland-debugsourceUpgrade libglvnd-debugsourceUpgrade libglvnd-opengl-debuginfoUpgrade libwacom-debugsourceUpgrade libinputUpgrade xorg-x11-server-commonUpgrade libX11-develUpgrade xorg-x11-server-XvfbUpgrade xorg-x11-server-develUpgrade mesa-vulkan-drivers-debuginfoUpgrade xorg-x11-server-XephyrUpgrade mesa-vdpau-drivers-debuginfoUpgrade xorg-x11-server-XorgUpgrade libX11-debuginfoUpgrade libdrm-debugsourceUpgrade mesa-filesystemUpgrade mesa-debugsourceUpgrade libX11Upgrade mesa-libgbm-debuginfoUpgrade mesa-vulkan-develUpgrade mesa-libEGLUpgrade xorg-x11-server-sourceUpgrade mesa-libOSMesa-debuginfoUpgrade mesa-vdpau-driversUpgrade libglvnd-debuginfoUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade mesa-libxatrackerUpgrade egl-wayland-debuginfoUpgrade libglvnd-glx-debuginfoUpgrade libwacomUpgrade xorg-x11-server-XwaylandUpgrade libinput-utils-debuginfoUpgrade libglvnd-glesUpgrade mesa-libGL-debuginfoUpgrade mesa-libEGL-develUpgrade libglvnd-openglUpgrade libglvnd-glxUpgrade mesa-vulkan-driversUpgrade mesa-libOSMesaUpgrade mesa-libGLUpgrade libX11-commonUpgrade libglvnd-core-develUpgrade xorg-x11-driversUpgrade xorg-x11-server-XdmxUpgrade libglvnd-develUpgrade xorg-x11-server-XnestUpgrade xorg-x11-server-debuginfoUpgrade libdrmUpgrade mesa-debuginfoUpgrade mesa-libGL-develUpgrade libinput-debugsourceUpgrade libglvnd-gles-debuginfoUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade mesa-libglapiUpgrade xorg-x11-server-Xorg-debuginfoUpgrade libglvndUpgrade libdrm-debuginfoUpgrade drm-utils-debuginfoUpgrade xorg-x11-server-Xnest-debuginfoUpgrade libdrm-develUpgrade mesa-libgbmUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade xorg-x11-server-debugsourceUpgrade mesa-dri-drivers-debuginfoUpgrade libX11-xcb-debuginfoUpgrade libwacom-debuginfoUpgrade libinput-debuginfoUpgrade libglvnd-eglUpgrade libinput-utils | Dec 15, 2020 | Dec 14, 2020 |
| Debian | — | Upgrade xorg-server | Dec 7, 2020 | Dec 7, 2020 |
| Freebsd | — | Upgrade xephyrUpgrade xwaylandUpgrade xorg-nestserverUpgrade xorg-dmxUpgrade xorg-serverUpgrade 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/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 11.4Upgrade 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 11.4 | Feb 17, 2021 | Jan 20, 2021 |
| Oracle_linux | — | Upgrade mesa-vulkan-driversUpgrade xorg-x11-server-XwaylandUpgrade mesa-libglapiUpgrade xorg-x11-server-XnestUpgrade libdrm-develUpgrade libdrmUpgrade mesa-libxatrackerUpgrade xorg-x11-driversUpgrade xorg-x11-server-commonUpgrade mesa-vulkan-develUpgrade libwacom-dataUpgrade xorg-x11-server-sourceUpgrade xorg-x11-server-XorgUpgrade libX11Upgrade libglvndUpgrade mesa-dri-driversUpgrade mesa-libOSMesaUpgrade xorg-x11-server-XephyrUpgrade egl-waylandUpgrade libglvnd-glxUpgrade libX11-develUpgrade xorg-x11-server-develUpgrade libglvnd-openglUpgrade mesa-filesystemUpgrade libwacomUpgrade xorg-x11-server-XvfbUpgrade xorg-x11-server-XdmxUpgrade mesa-vdpau-driversUpgrade libinputUpgrade libglvnd-glesUpgrade mesa-libgbm-develUpgrade mesa-libGLUpgrade libX11-xcbUpgrade mesa-libGL-develUpgrade mesa-libgbmUpgrade libinput-utilsUpgrade libglvnd-develUpgrade libglvnd-eglUpgrade mesa-libEGL-develUpgrade mesa-libEGLUpgrade libwacom-develUpgrade libinput-develUpgrade libX11-commonUpgrade mesa-libOSMesa-develUpgrade libglvnd-core-devel | Dec 15, 2020 | Dec 1, 2020 |
| Redhat_linux | — | Upgrade xorg-x11-server-Xephyr-debuginfoUpgrade mesa-libglapi-debuginfoUpgrade xorg-x11-server-sourceUpgrade egl-wayland-debuginfoUpgrade mesa-debugsourceUpgrade libinput-debugsourceUpgrade libinput-test-debuginfoUpgrade xorg-x11-server-XorgUpgrade xorg-x11-server-XvfbUpgrade libinput-develUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-XnestUpgrade libglvnd-glx-debuginfoUpgrade mesa-vulkan-drivers-debuginfoUpgrade mesa-filesystemUpgrade mesa-vulkan-driversUpgrade egl-waylandUpgrade libdrm-develUpgrade mesa-libxatrackerUpgrade xorg-x11-server-debugsourceUpgrade xorg-x11-server-commonUpgrade drm-utils-debuginfoUpgrade xorg-x11-server-XephyrUpgrade libX11Upgrade libwacom-dataUpgrade libwacomUpgrade libglvnd-glxUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade mesa-vdpau-driversUpgrade libwacom-develUpgrade libX11-debugsourceUpgrade mesa-dri-drivers-debuginfoUpgrade libglvndUpgrade mesa-vulkan-develUpgrade libglvnd-egl-debuginfoUpgrade mesa-debuginfoUpgrade xorg-x11-server-XwaylandUpgrade mesa-libgbm-debuginfoUpgrade mesa-libOSMesaUpgrade mesa-libEGL-debuginfoUpgrade libX11-debuginfoUpgrade egl-wayland-debugsourceUpgrade mesa-vdpau-drivers-debuginfoUpgrade mesa-libEGLUpgrade mesa-libOSMesa-develUpgrade libX11-develUpgrade mesa-libglapiUpgrade libX11-xcbUpgrade libglvnd-debuginfoUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade libglvnd-glesUpgrade mesa-libxatracker-debuginfoUpgrade libwacom-debuginfoUpgrade libinput-debuginfoUpgrade mesa-libgbm-develUpgrade mesa-libGLUpgrade xorg-x11-driversUpgrade libwacom-debugsourceUpgrade libglvnd-debugsourceUpgrade libX11-commonUpgrade libinput-utilsUpgrade libglvnd-opengl-debuginfoUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade xorg-x11-server-Xorg-debuginfoUpgrade libdrmUpgrade libglvnd-develUpgrade libglvnd-core-develUpgrade libglvnd-openglUpgrade mesa-dri-driversUpgrade libinput-utils-debuginfoUpgrade xorg-x11-server-develUpgrade libdrm-debugsourceNo solution existsUpgrade libinputUpgrade mesa-libEGL-develUpgrade xorg-x11-server-Xnest-debuginfoUpgrade libX11-xcb-debuginfoUpgrade mesa-libOSMesa-debuginfoUpgrade libdrm-debuginfoUpgrade libglvnd-gles-debuginfoUpgrade mesa-libgbmUpgrade libglvnd-eglUpgrade mesa-libGL-develUpgrade xorg-x11-server-debuginfoUpgrade mesa-libGL-debuginfo | Dec 15, 2020 | Dec 14, 2020 |
| Rocky_linux | — | Upgrade mesa-vdpau-driversUpgrade mesa-vdpau-drivers-debuginfoUpgrade libinput-debugsourceUpgrade libinput-debuginfoUpgrade libinput-utilsUpgrade mesa-libGL-develUpgrade libglvnd-develUpgrade libwacom-develUpgrade egl-wayland-debuginfoUpgrade mesa-libOSMesa-develUpgrade xorg-x11-server-Xorg-debuginfoUpgrade libdrm-debugsourceUpgrade xorg-x11-server-develUpgrade libglvnd-debugsourceUpgrade libdrmUpgrade libglvnd-openglUpgrade mesa-libEGLUpgrade mesa-libGL-debuginfoUpgrade mesa-libgbm-develUpgrade xorg-x11-server-Xnest-debuginfoUpgrade libdrm-develUpgrade libX11-xcb-debuginfoUpgrade libX11-debuginfoUpgrade libdrm-debuginfoUpgrade mesa-libgbmUpgrade xorg-x11-server-debuginfoUpgrade libglvnd-eglUpgrade mesa-filesystemUpgrade mesa-dri-driversUpgrade libwacomUpgrade xorg-x11-server-debugsourceUpgrade xorg-x11-server-XdmxUpgrade libinputUpgrade libglvnd-opengl-debuginfoUpgrade libglvnd-core-develUpgrade libwacom-debugsourceUpgrade mesa-vulkan-drivers-debuginfoUpgrade egl-waylandUpgrade libglvnd-glesUpgrade xorg-x11-driversUpgrade libglvnd-debuginfoUpgrade mesa-libxatracker-debuginfoUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade mesa-libEGL-debuginfoUpgrade mesa-libOSMesaUpgrade libX11-debugsourceUpgrade xorg-x11-server-XwaylandUpgrade xorg-x11-server-XorgUpgrade libX11-develUpgrade mesa-libglapiUpgrade mesa-libgbm-debuginfoUpgrade mesa-libOSMesa-debuginfoUpgrade mesa-debugsourceUpgrade libglvnd-glx-debuginfoUpgrade libglvnd-egl-debuginfoUpgrade libglvnd-glxUpgrade xorg-x11-server-XvfbUpgrade egl-wayland-debugsourceUpgrade mesa-debuginfoUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade libX11-xcbUpgrade mesa-vulkan-develUpgrade mesa-libEGL-develUpgrade mesa-vulkan-driversUpgrade libglvnd-gles-debuginfoUpgrade mesa-libGLUpgrade xorg-x11-server-XnestUpgrade libX11Upgrade xorg-x11-server-Xephyr-debuginfoUpgrade mesa-libxatrackerUpgrade mesa-libglapi-debuginfoUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade libwacom-debuginfoUpgrade libinput-utils-debuginfoUpgrade mesa-dri-drivers-debuginfoUpgrade libinput-develUpgrade libglvndUpgrade xorg-x11-server-XephyrUpgrade xorg-x11-server-common | Mar 12, 2024 | Jan 20, 2021 |
| Suse | — | Upgrade xorg-x11-server-waylandUpgrade xorg-x11-server-extraUpgrade xorg-x11-server-sdkUpgrade xorg-x11-server-sourceUpgrade xorg-x11-serverUpgrade xorg-x11-Xvnc | 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 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub