CVE-2021-47253

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential memory leak in DMUB hwinit Why On resume we perform DMUB hwinit which allocates memory: dmresume-dmdmubhwinit-dcdmubsrvcreate-kzalloc That results in memory leak in suspend/resume scenarios. How...

CVE-2021-47253

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential memory leak in DMUB hwinit Why On resume we perform DMUB hwinit which allocates memory: dmresume-dmdmubhwinit-dcdmubsrvcreate-kzalloc That results in memory leak in suspend/resume scenarios. How...

CVE-2021-47253

CVE-2021-47253 affects the Linux kernel’s DRM/AMD display path, where DMUB hw_init could leak memory on suspend/resume due to kzalloc allocation without guard. The fix ensures the DC wrapper memory is only allocated if it was not previously allocated, avoiding reallocation on suspend/resume. Docu...

UVI-2021-1001052 drm/amd/display: Fix potential memory leak in DMUB hw_init

drm/amd/display: Fix potential memory leak in DMUB hwinit 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 v5.12.12 by commit...