Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1736825
| From | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: usb/storage/uas: slab-out-of-bounds in uas_probe |
| Date | 2017-09-21 18:20 +0200 |
| Message-ID | <uscmJ-3iX-15@gated-at.bofh.it> (permalink) |
| References | <usbK2-2QA-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Sep 21, 2017 at 05:39:05PM +0200, Andrey Konovalov wrote: > Hi! > > I've got the following report while fuzzing the kernel with syzkaller. > > On commit ebb2c2437d8008d46796902ff390653822af6cc4 (Sep 18). > > The issue occurs when we iterate over interface altsettings, but I > don't see the driver doing anything wrong. I might be missing > something, or this might be an issue in USB core altsettings parsing. Any chance you happen to have the descriptors that you were feeding into the kernel at this crash? That might help in figuring out what "went wrong". thanks, greg k-h
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
usb/storage/uas: slab-out-of-bounds in uas_probe Andrey Konovalov <andreyknvl@google.com> - 2017-09-21 17:40 +0200
Re: usb/storage/uas: slab-out-of-bounds in uas_probe Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-09-21 18:20 +0200
Re: usb/storage/uas: slab-out-of-bounds in uas_probe Alan Stern <stern@rowland.harvard.edu> - 2017-09-21 19:00 +0200
Re: usb/storage/uas: slab-out-of-bounds in uas_probe Andrey Konovalov <andreyknvl@google.com> - 2017-09-21 19:20 +0200
csiph-web