LinuxLists.cc - KASAN: global-out-of-bounds Read in dvb_pll_attach

2019-07-19 07:33:55

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Subject: KASAN: global-out-of-bounds Read in dvb_pll_attach

#syz test: https://github.com/google/kasan.git usb-fuzzer

Attachments:

0001-media-dvb-frontends-Remove-dvb_pll_devcount-and-id-m.patch (7.38 kB)

2019-07-19 07:53:16

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Subject: Re: KASAN: global-out-of-bounds Read in dvb_pll_attach

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger
crash:

Reported-and-tested-by:
[email protected]

Tested on:

commit: 6a3599ce usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasan.git usb-fuzzer
kernel config: https://syzkaller.appspot.com/x/.config?x=d90745bdf884fc0a
compiler: gcc (GCC) 9.0.0 20181231 (experimental)
patch: https://syzkaller.appspot.com/x/patch.diff?x=145eaa34600000

Note: testing is done by a robot and is best-effort only.