CVE-2026-80883 drm/tegra: gr2d/gr3d: Initialize address register map before HOST1X client is registered

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: gr2d/gr3d: Initialize address register map before HOST1X client is registered The host1xclientregister function is called just prior to register map initialization loop, making the device available to userspace. This m...

CVE-2026-80883

CVE-2026-80883 affects the Linux kernel 's drm/tegra subsystem, specifically the gr2d and gr3d drivers. The root cause is a race condition : the host1x_client_register() function is called before the address register map initialization loop completes, making the device available to userspace prem...

Vulnerability of the host1x_drm_probe() function in the drivers/gpu/drm/tegra/drm.c module – This driver provides support for Linux’s Direct Rendering Infrastructure (DRI), allowing attackers to cause system failures.

Vulnerability of the host1xdrmprobe function in the drivers/gpu/drm/tegra/drm.c module – The driver for Linux’s Direct Rendering Infrastructure DRI has a vulnerability related to incorrect checking of the return value of the function. Exploiting this vulnerability could allow an attacker to cause...

UBUNTU-CVE-2025-38543

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: nvdec: Fix dmaalloccoherent error check Check for NULL return value with dmaalloccoherent, in line with Robin's fix for vic.c in 'drm/tegra: vic: Fix DMA API misuse'...