kernel: Linux kernel: Resource exhaustion in amdgpu due to PCI device reference count leak

A flaw was found in the Linux kernel's drm/amdgpu component. A missing call to pcidevput in the amdgpuatrmgetbios function leads to a PCI device reference count leak. A local attacker could exploit this to cause resource exhaustion, potentially resulting in a Denial of Service DoS...

PT-2023-8458

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.4.12 Description The issue is related to a use-after-free error in the amdgpu cs wait all fences function, located in drivers/gpu/drm/amd/amdgpu/amdgpu cs.c. This error can occur due to a race condition,...

PT-2025-40689

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.2.2 Description A general protection fault may occur due to an error in the sdma v4 software finalization process. This issue affects the amdgpu driver and can lead to system instability. The fix addresses an...

PT-2025-37525

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the drm/amdgpu module related to the amddrm buddy fini function. A call trace warning is observed during the removal of the amdgpu driver, caused by...

GSD-2021-1000620 drm/amd/amdgpu: fix a potential deadlock in gpu reset

drm/amd/amdgpu: fix a potential deadlock in gpu reset This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.124 by commit...

PT-2021-8194 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a function in the Linux kernel's amdgpu driver, specifically the validate bksv function in the hdcp1 execution.c module. This function is vulnerable to a buffer...

CVE-2019-19067

Four memory leaks in the acphwinit function in drivers/gpu/drm/amd/amdgpu/amdgpuacp.c in the Linux kernel before 5.3.8 allow attackers to cause a denial of service memory consumption by triggering mfdaddhotplugdevices or pmgenpdadddevice failures, aka CID-57be09c6e874. NOTE: third parties dispute...