media: ti: vpe: unwind v4l2 device registration on probe error
0Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Track
exploitation probability
—
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
media: ti: vpe: unwind v4l2 device registration on probe error
If the vpe_top resource is missing, vpe_probe() returns -ENODEV after
v4l2_device_register() has succeeded. Probe failures do not call the
driver's remove callback, so the v4l2 device remains registered on that
error path.
Route that failure through the existing v4l2_device_unregister() unwind
label, matching the other errors after v4l2_device_register().
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/4ecf0cc0cf59032a89bcdf36fbbb03bff5455fd9https://git.kernel.org/stable/c/7d383357905de975e1dbde639e5fa7477075d104https://git.kernel.org/stable/c/7e6521dd747eca3cb3d4cd3ddcf20f266494f63dhttps://git.kernel.org/stable/c/e0f1c9a90ef665f2587c274a8fed59f2dfc575a6https://git.kernel.org/stable/c/fcbbaf9cb9722a82f0221c56114037fc537f4ada