Messages in this thread | | | Date | Wed, 7 Mar 2012 10:36:31 +0200 | From | Andrei Emeltchenko <> | Subject | Re: use-after-free in bluetooth (hci_conn_hash_flush) |
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Hi Dave,
On Tue, Mar 06, 2012 at 10:22:15AM -0500, Dave Jones wrote: > On Tue, Mar 06, 2012 at 10:53:44AM +0200, Andrei Emeltchenko wrote: > > > On Mon, Mar 05, 2012 at 05:12:42PM -0500, Dave Jones wrote: > > > We had a user report this, which looks like a use after free > > > in hci_conn_hash_flush(). Probably related to bf4c63252490ba78fb833cc7acf1a5b1900c970f > > > > Yes most probably this is the reason. > > > > > Full report is at https://bugzilla.redhat.com/show_bug.cgi?id=797590 > > > > Could you try following commit? > > > > commit 3c4e0df028935618d052235ba85bc7079be13394 > > Author: Andrei Emeltchenko <andrei.emeltchenko@intel.com> > > Date: Thu Feb 2 10:32:17 2012 +0200 > > > > Bluetooth: Use list _safe deleting from conn_hash_list > > Could you attach the patch ? I'll throw it into a Fedora build for > the user who saw this to test.
Please check those related patches here:
http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=patch;h=2a5a5ec620a29d4ba07743c3151cdf0a417c8f8c http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=patch;h=3c4e0df028935618d052235ba85bc7079be13394
Best regards Andrei Emeltchenko
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