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| author | Johan Hovold <[email protected]> | 2019-10-09 15:38:45 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2019-10-10 10:43:19 +0000 |
| commit | 93ddb1f56ae102f14f9e46a9a9c8017faa970003 (patch) | |
| tree | ec12a95e4be65636657bbf3f9f095dd468936bf2 /lib/kunit/example-test.c | |
| parent | USB: adutux: fix use-after-free on release (diff) | |
| download | kernel-93ddb1f56ae102f14f9e46a9a9c8017faa970003.tar.gz kernel-93ddb1f56ae102f14f9e46a9a9c8017faa970003.zip | |
USB: chaoskey: fix use-after-free on release
The driver was accessing its struct usb_interface in its release()
callback without holding a reference. This would lead to a
use-after-free whenever the device was disconnected while the character
device was still open.
Fixes: 66e3e591891d ("usb: Add driver for Altus Metrum ChaosKey device (v2)")
Cc: stable <[email protected]> # 4.1
Signed-off-by: Johan Hovold <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'lib/kunit/example-test.c')
0 files changed, 0 insertions, 0 deletions