Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: lt8912b: Fixed crash when detaching a bridge The lt8912b driver, in its bridge-detaching function, calls drmconnectorunregister and drmconnectorcleanup. drmconnectorunregister should only be called for connectors...

CVE-2023-52856 drm/bridge: lt8912b: Fix crash on bridge detach

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: lt8912b: Fix crash on bridge detach The lt8912b driver, in its bridge detach function, calls drmconnectorunregister and drmconnectorcleanup. drmconnectorunregister should be called only for connectors explicitly...

CVE-2023-52856: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: lt8912b: Fix crash on bridge detach The lt8912b driver, in its bridge detach function, calls drmconnectorunregister and drmconnectorcleanup. drmconnectorunregister should be called only for connectors explicitly...

CVE-2021-47063: Use After Free

In the Linux kernel, the following vulnerability has been resolved: drm: bridge/panel: Cleanup connector on bridge detach If we don't call drmconnectorcleanup manually in panelbridgedetach, the connector will be cleaned up with the other DRM objects in the call to drmmodeconfigcleanup. However,...