Bluetooth: qca: add missing firmware sanity checks

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commit 2e4edfa1e2 upstream.

Add the missing sanity checks when parsing the firmware files before
downloading them to avoid accessing and corrupting memory beyond the
vmalloced buffer.

Fixes: 83e81961ff ("Bluetooth: btqca: Introduce generic QCA ROME support")
Cc: stable@vger.kernel.org	# 4.10
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Johan Hovold 2024-04-30 19:07:39 +02:00 • committed by Greg Kroah-Hartman

parent d68dbfb837

commit ed53949cc9

1 changed files with 32 additions and 6 deletions

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drivers/bluetooth/btqca.c

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