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Groups > linux.kernel > #1397648
| From | David Miller <davem@davemloft.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] fix a kernel infoleak in x25 module |
| Date | 2016-05-10 04:50 +0200 |
| Message-ID | <rx5Ud-1GE-1@gated-at.bofh.it> (permalink) |
| References | <rwzrk-1GZ-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Kangjie Lu <kangjielu@gmail.com> Date: Sun, 8 May 2016 12:10:14 -0400 > Stack object "dte_facilities" is allocated in x25_rx_call_request(), > which is supposed to be initialized in x25_negotiate_facilities. > However, 5 fields (8 bytes in total) are not initialized. This > object is then copied to userland via copy_to_user, thus infoleak > occurs. > > Signed-off-by: Kangjie Lu <kjlu@gatech.edu> Applied and queued up for -stable thanks. Please start formatting your Subject lines properly, I've been fixing all of them up by hand. You should specify a subsystem name prefix, then a ":" character, then a space, then a description of your change. For example, for this patch an appropriate Subject would have been: [PATCH] x25: Fix a kernel infoleak in x25_negotiate_facilities(). Thanks.
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[PATCH] fix a kernel infoleak in x25 module Kangjie Lu <kangjielu@gmail.com> - 2016-05-08 18:10 +0200 Re: [PATCH] fix a kernel infoleak in x25 module David Miller <davem@davemloft.net> - 2016-05-10 04:50 +0200
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