Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fixed a NULL pointer dereference in amdgpudmi2cxfer. When ddcserviceconstruct is called, it explicitly checks both the link type and whether there is something on the link that will determine whether the pin is...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free in hdcp The HDCP code in amdgpudmhdcp.c copies pointers to amdgpudmconnector objects without incrementing the kref reference counts. When using a USB-C dock, and the dock is unplugged, the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fixed potential NULL pointer dereferences in dcn10setoutputtransferfunc. The stream pointer is used in dcn10setoutputtransferfunc before checking whether stream is NULL. The issue was fixed in:...

SUSE CVE-2026-46245

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix dclink NULL handling in HPD init amdgpudmhpdinit may see connectors without a valid dclink. The code already checks dclink for the polling decision, but later unconditionally dereferences it when setting up H...

CVE-2026-46245

A flaw was found in the Linux kernel's AMD GPU display driver. The amdgpudmhpdinit function, responsible for Hot-Plug Detect HPD initialization, may attempt to dereference a null dclink when handling certain connectors. This unconditional dereference can lead to a system crash, allowing a local...

EUVD-2026-34107

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix dclink NULL handling in HPD init amdgpudmhpdinit may see connectors without a valid dclink. The code already checks dclink for the polling decision, but later unconditionally dereferences it when setting up H...

CVE-2026-46245

CVE-2026-46245 affects the AMDGPU display driver in the Linux kernel. The vulnerability arises in amdgpu_dm_hpd_init() where a NULL dc_link could be dereferenced while setting up HPD interrupts, despite an earlier check for polling decisions. The provided patch assigns dc_link early and skips con...

CVE-2026-46245 drm/amd/display: Fix dc_link NULL handling in HPD init

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix dclink NULL handling in HPD init amdgpudmhpdinit may see connectors without a valid dclink. The code already checks dclink for the polling decision, but later unconditionally dereferences it when setting up H...

PT-2026-46008

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference exists in the AMD display Hot Plug Detect HPD initialization. The function amdgpu dm hpd init may encounter connectors that lack a valid dc link. While the cod...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fixed the drmedid leak in amdgpudm WHAT When a sink is connected, the connector-drmedid was overwritten without freeing the previous allocation, resulting in a memory leak upon resuming operation. HOW Free the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: A potential buffer overflow has been fixed in ‘dpdscclockenread’. It was decided to limit the amount of data stored in the output buffer to at most 10 bytes, instead of 30. The issue was fixed in the following...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check NULL before accessing WHAT IGT kmscursorlegacy’s long-nonblocking-modeset-vs-cursor-atomic fails with a NULL pointer dereference. This issue can be reproduced when both an eDP panel and a DP monitor are...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not skip unrelated mode changes during DSC validation. Starting with the commit 17ce8a6907f7 drm/amd/display: Add dsc pre-validation in atomic check, amdgpu resets the modeChanged flag to false when recomputin...

SUSE CVE-2026-31461

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix drmedid leak in amdgpudm WHAT When a sink is connected, aconnector-drmedid was overwritten without freeing the previous allocation, causing a memory leak on resume. HOW Free the previous drmedid before updati...

CVE-2026-31461

A flaw was found in the Linux kernel's drm/amd/display component, specifically within the amdgpudm module. When a display sink is connected, the drmedid structure was overwritten without properly releasing the previously allocated memory. This oversight can lead to a memory leak when the system...

EUVD-2026-24801

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix drmedid leak in amdgpudm WHAT When a sink is connected, aconnector-drmedid was overwritten without freeing the previous allocation, causing a memory leak on resume. HOW Free the previous drmedid before updati...

CVE-2026-31488

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not skip unrelated mode changes in DSC validation Starting with commit 17ce8a6907f7 "drm/amd/display: Add dsc pre-validation in atomic check", amdgpu resets the CRTC state modechanged flag to false when...

CVE-2026-31488

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not skip unrelated mode changes in DSC validation Starting with commit 17ce8a6907f7 "drm/amd/display: Add dsc pre-validation in atomic check", amdgpu resets the CRTC state modechanged flag to false when...

CVE-2026-31488

The CVE-2026-31488 entry concerns a Linux kernel issue in the DRM/AMD display path where DSC (display stream compression) validation could drop the mode_changed flag for an unrelated mode change within the same KMS commit. This could cause new streams to be created for DSC-independent CRTCs, whil...

CVE-2026-31461

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix drmedid leak in amdgpudm WHAT When a sink is connected, aconnector-drmedid was overwritten without freeing the previous allocation, causing a memory leak on resume. HOW Free the previous drmedid before updati...