132 matches found
Linux Distros Unpatched Vulnerability : CVE-2026-90289
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amd/display: Resize MST HDCP per-connector arrays to 32 AMDGPUDMMAXDISPLAYINDEX is 31. It suggest a maximum number of 32 connectors. But the way it's used i...
CVE-2023-31320
CVE-2023-31320 针对 AMD 显示驱动程序中导致显示损坏的拒绝服务漏洞的概念验证代码。 AMD 安全公告 演示 此视频包含闪烁灯光！ https://github.com/whypet/CVE-2023-31320/assets/47226783/658776cb-6dbc-4a76-a671-fc1f4924b2a9 构建 Clang: clang++ main.cpp -Oz -luser32 -ld3d11 -ld3dcompiler -o out/CVE-2023-31320.exe GCC: g++ main.cpp -Oz -municode -luser32...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wake DMCUB before sending a command Why We can get hung up while trying to send commands when the DMCUB is not powered on. How For functions that execute within a DC context or DC lock, we can wrap the direct cal...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: Check BIOS images before they are used. BIOS images may fail to load, and null checks are added before they are used. This fix addresses 6 NULLRETURNS issues reported by Coverity...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fixed by adding FPU protection for dcn30internalvalidatebw Reason A general protection fault was observed when the WebGL Aquarium was run for a longer duration. If the DRM debug logs were enabled and set to 0x1f,...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-001474)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-001474 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential index out of bounds in color transformation function Fixes index o...
CVE-2026-74732
A flaw was found in the Linux kernel's AMD display drm/amd/display driver. When a user turns off the display over HDMI on systems with older DCE timing generators, the driver attempts to call a function istgenabled that may not be implemented. This unconditional call can lead to a NULL pointer...
Linux Distros Unpatched Vulnerability : CVE-2026-74732
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amd/display: Check for tg ops in dce110setavmute Some older DCE timing generators do not implement istgenabled in their ops table. Calling it unconditionall...
Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102061)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102061 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a Null pointer dereference vulnerability Why A null pointer dereference...
kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size
A flaw was found in the Linux kernel's AMD display driver. This vulnerability occurs when the driver processes malformed VBIOS Video Basic Input/Output System data. Specifically, unvalidated register counts in the VBIOS can lead to an out-of-bounds memory write during the driver's initialization...
kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate payload length and linkindex in dcprocessdmubauxtransferasync Why&How dcprocessdmubauxtransferasync copies payload-length bytes into a 16-byte stack buffer dpaux.data16 guarded only by an ASSERT, which i...
kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size
A flaw was found in the Linux kernel's AMD display driver. This vulnerability occurs when the driver processes malformed VBIOS Video Basic Input/Output System data. Specifically, unvalidated register counts in the VBIOS can lead to an out-of-bounds memory write during the driver's initialization...
K000162987: Linux kernel vulnerability CVE-2026-53313
Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference in dcdmubsrv error paths In dcdmubsrvlogdiagnosticdata and dcdmubsrvenabledpiatrace. Both functions check: if !dcdmubsrv || !dcdmubsrv-dmub and then call...
kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size
A flaw was found in the Linux kernel's AMD display driver. This vulnerability occurs when the driver processes malformed VBIOS Video Basic Input/Output System data. Specifically, unvalidated register counts in the VBIOS can lead to an out-of-bounds memory write during the driver's initialization...
kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size
A flaw was found in the Linux kernel's AMD display driver. This vulnerability occurs when the driver processes malformed VBIOS Video Basic Input/Output System data. Specifically, unvalidated register counts in the VBIOS can lead to an out-of-bounds memory write during the driver's initialization...
UBUNTU-CVE-2026-74449
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix divide-by-zero in calculatemcachesetting on zero viewport If a plane reaches calculatemcachesetting with a zero-area viewport, calculatemcachesetting exits early with nummcaches == 0 and mvmpgwidth/height == ...
CVE-2026-74449
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix divide-by-zero in calculatemcachesetting on zero viewport If a plane reaches calculatemcachesetting with a zero-area viewport, calculatemcachesetting exits early with nummcaches == 0 and mvmpgwidth/height == ...
PT-2026-72901
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A divide-by-zero issue exists in the calculate mcache setting function within the drm/amd/display component. When a plane is processed with a zero-area viewport, the function may exit...
CVE-2026-68235
A flaw was found in the Linux kernel's AMD display drm/amd/display driver. This vulnerability occurs when handling DisplayPort Multi-Stream Transport MST for DCE8-class ASICs, where the system may incorrectly assign an analog encoder that lacks necessary DisplayPort functions. This misassignment...
