CVE-2025-21985 drm/amd/display: Fix out-of-bound accesses

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix out-of-bound accesses WHAT & HOW hpostreamtolinkencodermapping has size MAXHPODP2ENCODERS=4, but location can have size up to 6. As a result, it is necessary to check location against MAXHPODP2ENCODERS...

CVE-2025-21968

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free on hdcpwork Why A slab-use-after-free is reported when HDCP is destroyed but the propertyvalidatedwork queue is still running. How Cancel the delayed work when destroying workqueue. cherry...

CVE-2025-21956 drm/amd/display: Assign normalized_pix_clk when color depth = 14

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Assign normalizedpixclk when color depth = 14 WHY & HOW A warning message "WARNING: CPU: 4 PID: 459 at ... /dcresource.c:3397 calculatephypixclks+0xef/0x100 amdgpu" occurs because the displaycolordepth ==...

CVE-2025-21956

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Assign normalizedpixclk when color depth = 14 WHY & HOW A warning message "WARNING: CPU: 4 PID: 459 at ... /dcresource.c:3397 calculatephypixclks+0xef/0x100 amdgpu" occurs because the displaycolordepth ==...

CVE-2025-21956 drm/amd/display: Assign normalized_pix_clk when color depth = 14

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Assign normalizedpixclk when color depth = 14 WHY & HOW A warning message "WARNING: CPU: 4 PID: 459 at ... /dcresource.c:3397 calculatephypixclks+0xef/0x100 amdgpu" occurs because the displaycolordepth ==...

CVE-2025-21941

Technical details for CVE-2025-21941 are not publicly provided in the supplied documents. Available materials mention a null-pointer guard in drm/amd/display but do not specify affected products, versions, exploitability, or mitigations. Monitor for updates.

CVE-2025-21941

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix null check for pipectx-planestate in resourcebuildscalingparams Null pointer dereference issue could occur when pipectx-planestate is null. The fix adds a check to ensure 'pipectx-planestate' is not null befo...

CVE-2025-21941 drm/amd/display: Fix null check for pipe_ctx->plane_state in resource_build_scaling_params

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix null check for pipectx-planestate in resourcebuildscalingparams Null pointer dereference issue could occur when pipectx-planestate is null. The fix adds a check to ensure 'pipectx-planestate' is not null befo...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a slab-release-after-reuse issue in the drm/amd/display module in hdcpwork...

CVE-2025-21985: Out-of-bounds Read

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix out-of-bound accesses WHAT & HOW hpostreamtolinkencodermapping has size MAXHPODP2ENCODERS=4, but location can have size up to 6. As a result, it is necessary to check location against MAXHPODP2ENCODERS...

CVE-2025-21941: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix null check for pipectx-planestate in resourcebuildscalingparams Null pointer dereference issue could occur when pipectx-planestate is null. The fix adds a check to ensure 'pipectx-planestate' is not null befo...

CVE-2025-21968: Use After Free

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free on hdcpwork Why A slab-use-after-free is reported when HDCP is destroyed but the propertyvalidatedwork queue is still running. How Cancel the delayed work when destroying workqueue. cherry...

CVE-2025-21956: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Assign normalizedpixclk when color depth = 14 WHY & HOW A warning message "WARNING: CPU: 4 PID: 459 at ... /dcresource.c:3397 calculatephypixclks+0xef/0x100 amdgpu" occurs because the displaycolordepth ==...

The vulnerability of components related to DRM, AMD, and display kernels in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the dcn30setoutputtransferfunc function in DRM/amd/display components of the Linux operating system is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow a hacker to cause a service failure...

The vulnerability of the are_stream_backends_same() function in the drivers/gpu/drm/amd/display/dc/core/dc_resource.c file of the Linux kernel allows a attacker to cause a service failure.

The vulnerability of the arestreambackendssame function in the drivers/gpu/drm/amd/display/dc/core/dcresource.c file of the Linux kernel is related to the pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the `dc_allow_idle_optimizations()` function in the drivers/gpu/drm/amd/display/dc/core/dc.c module of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the dcallowidleoptimizations function in the drivers/gpu/drm/amd/display/dc/core/dc.c module of the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the `commit_planes_for_stream()` function in the drivers/gpu/drm/amd/display/dc/core/dc.c kernel of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the commitplanesforstream function in the drivers/gpu/drm/amd/display/dc/core/dc.c file of the Linux kernel is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the dml2_calculate_rq_and_dlg_params() function in the drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c kernel of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the dml2calculaterqanddlgparams function in the drivers/gpu/drm/amd/display/dc/dml2/dml2utils.c module of the Linux operating system is related to incorrect validation of input data. Exploiting this vulnerability could allow an attacker to cause a service failure...

Security update for the Linux Kernel (Live Patch 49 for SLE 15 SP3)

This update for the Linux Kernel 5.3.18-15030059179 fixes several issues. The following security issues were fixed: CVE-2024-46818: drm/amd/display: Check gpioid before used as array index bsc1231204. CVE-2024-50302: HID: core: zero-initialize the report buffer bsc1233679. Patch Instructions: To...

Security update for the Linux Kernel (Live Patch 17 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005573 fixes several issues. The following security issues were fixed: CVE-2024-46818: drm/amd/display: Check gpioid before used as array index bsc1231204. CVE-2024-46815: drm/amd/display: Check numvalidsets before accessing readerwmsets bsc1231196...