In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: change vm->task_info handling
This patch changes the handling and lifecycle of vm->task_info object.
The major changes are:
This patch also does logistical changes required for existing usage
of vm->task_info.
V2: Do not block all the prints when task_info not found (Felix)
V3: Fixed review comments from Felix
V4: Fixed review comments from Felix
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c",
"drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c",
"drivers/gpu/drm/amd/amdgpu/amdgpu_job.c",
"drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c",
"drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c",
"drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h",
"drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c",
"drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c",
"drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c",
"drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c",
"drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c",
"drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c",
"drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c",
"drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c"
],
"versions": [
{
"version": "1da177e4c3f4",
"lessThan": "b8f67b9ddf4f",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c",
"drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c",
"drivers/gpu/drm/amd/amdgpu/amdgpu_job.c",
"drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c",
"drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c",
"drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h",
"drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c",
"drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c",
"drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c",
"drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c",
"drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c",
"drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c",
"drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c",
"drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c"
],
"versions": [
{
"version": "6.9",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]