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| author | Dan Carpenter <[email protected]> | 2018-04-24 13:35:49 +0000 |
|---|---|---|
| committer | Oded Gabbay <[email protected]> | 2018-04-24 13:35:49 +0000 |
| commit | 8feaccf71dd61f2201493068055e0d1d699014df (patch) | |
| tree | 3ab97c9b0e5b792ebb4d4004be4255e3ffc43542 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | drm/amdkfd: Add Vega10 topology and device info (diff) | |
| download | kernel-8feaccf71dd61f2201493068055e0d1d699014df.tar.gz kernel-8feaccf71dd61f2201493068055e0d1d699014df.zip | |
drm/amdkfd: Integer overflows in ioctl
args->n_devices is a u32 that comes from the user. The multiplication
could overflow on 32 bit systems possibly leading to privilege
escalation.
Fixes: 5ec7e02854b3 ("drm/amdkfd: Add ioctls for GPUVM memory management")
Signed-off-by: Dan Carpenter [email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Oded Gabbay <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions