CVE-2023-53077

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes WHY When PTEBufferSizeInRequests is zero, UBSAN reports the following warning because dmllog2 returns an unexpected negative value: shift exponent 4294966273 is t...

DEBIAN-CVE-2023-53042

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not set DRR on pipe Commit WHY Writing to DRR registers such as OTGVTOTALMIN on the same frame as a pipe commit can cause underflow...

AZL-70123 CVE-2023-53042 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not set DRR on pipe Commit WHY Writing to DRR registers such as OTGVTOTALMIN on the same frame as a pipe commit can cause underflow...

UBUNTU-CVE-2023-53077

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes WHY When PTEBufferSizeInRequests is zero, UBSAN reports the following warning because dmllog2 returns an unexpected negative value: shift exponent 4294966273 is t...

UBUNTU-CVE-2023-53042

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not set DRR on pipe Commit WHY Writing to DRR registers such as OTGVTOTALMIN on the same frame as a pipe commit can cause underflow...

CVE-2023-53077 drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes WHY When PTEBufferSizeInRequests is zero, UBSAN reports the following warning because dmllog2 returns an unexpected negative value: shift exponent 4294966273 is t...

CVE-2023-53042 drm/amd/display: Do not set DRR on pipe Commit

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not set DRR on pipe Commit WHY Writing to DRR registers such as OTGVTOTALMIN on the same frame as a pipe commit can cause underflow...

CVE-2022-49773

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix optc2configure warning on dcn314 Why dcn314 uses optc2configurecrc that wraps optc1configurecrc + set additional registers not applicable to dcn314. It's not critical but when used leads to warning like:...

CVE-2022-49773

CVE-2022-49773 affects the Linux kernel (drm/amd/display for DCN314). Root cause: optc2_configure_crc() wraps optc1_configure_crc() plus extra registers not applicable to dcN314, which can trigger a warning trace. Mitigation/Fix: use optc1_configure_crc() directly. References note patches in kern...

CVE-2022-49773

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix optc2configure warning on dcn314 Why dcn314 uses optc2configurecrc that wraps optc1configurecrc + set additional registers not applicable to dcn314. It's not critical but when used leads to warning like:...

PT-2025-27635

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the version that includes the fix for the issue described Description: The issue is related to a false positive warning in the Linux kernel, specifically in the drm/amd/display component. This warning occurs due...

Security update for kernel-livepatch-MICRO-6-0_Update_2

This update for kernel-livepatch-MICRO-6-0Update2 fixes the following issues: CVE-2024-57882: Fixed mptcp: fix TCP options overflow. bsc1235916 CVE-2024-46818: Fixed drm/amd/display: check gpioid before used as array index bsc1231204 CVE-2024-46815: Fixed drm/amd/display: check numvalidsets befor...

SUSE-SU-2025:20186-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_2

This update for kernel-livepatch-MICRO-6-0-RTUpdate2 fixes the following issues: - CVE-2024-57882: Fixed mptcp: fix TCP options overflow. bsc1235916 - CVE-2024-46818: Fixed drm/amd/display: check gpioid before used as array index bsc1231204 - CVE-2024-46815: Fixed drm/amd/display: check...

DEBIAN-CVE-2025-22093

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: avoid NPD when ASIC does not support DMUB ctx-dmubsrv will de NULL if the ASIC does not support DMUB, which is tested in dmdmubswinit. However, it will be dereferenced in dmubhwlockmgrcmd if shouldusedmublock...

UBUNTU-CVE-2025-22093

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: avoid NPD when ASIC does not support DMUB ctx-dmubsrv will de NULL if the ASIC does not support DMUB, which is tested in dmdmubswinit. However, it will be dereferenced in dmubhwlockmgrcmd if shouldusedmublock...

CVE-2025-22093 drm/amd/display: avoid NPD when ASIC does not support DMUB

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: avoid NPD when ASIC does not support DMUB ctx-dmubsrv will de NULL if the ASIC does not support DMUB, which is tested in dmdmubswinit. However, it will be dereferenced in dmubhwlockmgrcmd if shouldusedmublock...

CVE-2025-22093

Summary (CVE-2025-22093) The Linux kernel DRM for AMD displays had a NULL pointer dereference risk when DMUB is unsupported on the ASIC. Specifically, ctx->dmub_srv could be NULL (tested in dm_dmub_sw_init) but was dereferenced in dmub_hw_lock_mgr_cmd if should_use_dmub_lock returned true. The...

CVE-2025-22093

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: avoid NPD when ASIC does not support DMUB ctx-dmubsrv will de NULL if the ASIC does not support DMUB, which is tested in dmdmubswinit. However, it will be dereferenced in dmubhwlockmgrcmd if shouldusedmublock...

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

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

Vulnerability in the definition of the structure vba_vars_st{} in the drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h file – a driver for supporting Direct Rendering Infrastructure (DRI) in AMD graphics cards for Linux operating systems. This vulnerability allows attackers to cause system failures.

The vulnerability in the definition of the structure vbavarsst in the drivers/gpu/drm/amd/display/dc/dml/displaymodevba.h module exists. This vulnerability is related to unvalidated array indexing in the driver that supports Direct Rendering Infrastructure DRI for AMD graphics cards in Linux-base...