In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Fix memory leakage
This patch fixes potential memory leakage and seg fault in gpuvmimport_dmabuf() function
[
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8876793e56ec69b3be2a883b4bc440df3dbb1865",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2022-50528-0a885d25",
"target": {
"function": "amdgpu_amdkfd_gpuvm_import_dmabuf",
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
},
"signature_type": "Function",
"digest": {
"length": 1540.0,
"function_hash": "265496707174101481400066613643888822290"
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@75818afff631e1ea785a82c3e8bb82eb0dee539c",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2022-50528-0f7e7b5e",
"target": {
"function": "amdgpu_amdkfd_gpuvm_import_dmabuf",
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
},
"signature_type": "Function",
"digest": {
"length": 1508.0,
"function_hash": "181924692013579302265079295072805648349"
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7356d8e367d0e025a568e369c4cf575722cac60f",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2022-50528-41acbe73",
"target": {
"function": "amdgpu_amdkfd_gpuvm_import_dmabuf",
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
},
"signature_type": "Function",
"digest": {
"length": 1508.0,
"function_hash": "181924692013579302265079295072805648349"
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@c65564790048fa416ccd26a8945c7ec0cf9ef0b7",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2022-50528-75384c6b",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
},
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"52096114108556157605745989192318382331",
"9520793585687879615925834579865199921",
"40850159005215919078568762490842926483",
"277183482494067892846493336821509259144"
]
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7356d8e367d0e025a568e369c4cf575722cac60f",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2022-50528-8e0c690b",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
},
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"52096114108556157605745989192318382331",
"9520793585687879615925834579865199921",
"40850159005215919078568762490842926483",
"277183482494067892846493336821509259144"
]
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@75818afff631e1ea785a82c3e8bb82eb0dee539c",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2022-50528-aed8a4a8",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
},
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"52096114108556157605745989192318382331",
"9520793585687879615925834579865199921",
"40850159005215919078568762490842926483",
"277183482494067892846493336821509259144"
]
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@c65564790048fa416ccd26a8945c7ec0cf9ef0b7",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2022-50528-afbba307",
"target": {
"function": "amdgpu_amdkfd_gpuvm_import_dmabuf",
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
},
"signature_type": "Function",
"digest": {
"length": 1508.0,
"function_hash": "181924692013579302265079295072805648349"
}
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8876793e56ec69b3be2a883b4bc440df3dbb1865",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2022-50528-b0891060",
"target": {
"file": "drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
},
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"52096114108556157605745989192318382331",
"9520793585687879615925834579865199921",
"40850159005215919078568762490842926483",
"277183482494067892846493336821509259144"
]
}
}
]