Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Only trigger DRM HPD events if the bridge is attached. The MediaTek DisplayPort interface bridge driver starts its interrupts as soon as it is probed. However, when the interrupts are triggered, the bridge might...

The vulnerability of the mtk_dp_wait_hpd_asserted() function in the DRM/Mediatek kernel of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the mtkdpwaithpdasserted function in the DRM/Mediatek kernel of the Linux operating system is related to pointer arithmetic errors. Exploiting this vulnerability could allow a hacker to cause a service failure...

UBUNTU-CVE-2023-53389

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached The MediaTek DisplayPort interface bridge driver starts its interrupts as soon as its probed. However when the interrupts trigger the bridge might not have been...

CVE-2023-53389 drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached The MediaTek DisplayPort interface bridge driver starts its interrupts as soon as its probed. However when the interrupts trigger the bridge might not have been...

CVE-2023-53389 drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached The MediaTek DisplayPort interface bridge driver starts its interrupts as soon as its probed. However when the interrupts trigger the bridge might not have been...

CVE-2023-53389

CVE-2023-53389 affects the Linux kernel’s MediaTek DisplayPort bridge (drm/mediatek) where HPD IRQs could fire before the bridge is attached to a DRM device. This could cause a NULL pointer dereference in drm_helper_hpd_irq_event() due to an invalid drm_device being passed. The published fix: ver...

PT-2025-38368

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The MediaTek DisplayPort interface bridge driver initiates interrupts immediately after probing. If the bridge isn't yet connected to a DRM device, a NULL pointer dereference can occur...

UBUNTU-CVE-2023-53325

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Change logging to dev for mtkdpauxtransfer Change logging from drmerr,info to deverr,info in functions mtkdpauxtransfer and mtkdpauxdotransfer: this will be essential to avoid getting NULL pointer kernel panics ...

CVE-2023-53325 drm/mediatek: dp: Change logging to dev for mtk_dp_aux_transfer()

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Change logging to dev for mtkdpauxtransfer Change logging from drmerr,info to deverr,info in functions mtkdpauxtransfer and mtkdpauxdotransfer: this will be essential to avoid getting NULL pointer kernel panics ...