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Groups > linux.kernel > #1280925 > unrolled thread
| Started by | Hannes Frederic Sowa <hannes@stressinduktion.org> |
|---|---|
| First post | 2015-12-01 16:10 +0100 |
| Last post | 2015-12-01 16:30 +0100 |
| Articles | 2 — 2 participants |
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Re: net: Use after free in dst_release on boot Hannes Frederic Sowa <hannes@stressinduktion.org> - 2015-12-01 16:10 +0100
Re: net: Use after free in dst_release on boot Eric Dumazet <eric.dumazet@gmail.com> - 2015-12-01 16:30 +0100
| From | Hannes Frederic Sowa <hannes@stressinduktion.org> |
|---|---|
| Date | 2015-12-01 16:10 +0100 |
| Subject | Re: net: Use after free in dst_release on boot |
| Message-ID | <qAUJ3-2Pr-3@gated-at.bofh.it> |
Hi,
On Fri, Nov 27, 2015, at 21:48, Sasha Levin wrote:
> [ 117.057618] BUG: KASAN: use-after-free in dst_release+0x9a/0xc0 at
> addr ffff8806cf7c7560
>
> [ 117.058566] Read of size 2 by task swapper/0/1
>
Can you check if the following commit was already applied? net wasn't
merged into net-next for a while.
commit d69bbf88c8d0b367cf3e3a052f6daadf630ee566
Author: Eric Dumazet <edumazet@google.com>
Date: Mon Nov 9 17:51:23 2015 -0800
net: fix a race in dst_release()
Thanks,
Hannes
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| From | Eric Dumazet <eric.dumazet@gmail.com> |
|---|---|
| Date | 2015-12-01 16:30 +0100 |
| Message-ID | <qAV2r-2WT-27@gated-at.bofh.it> |
| In reply to | #1280925 |
On Tue, 2015-12-01 at 16:04 +0100, Hannes Frederic Sowa wrote: > Hi, > > On Fri, Nov 27, 2015, at 21:48, Sasha Levin wrote: > > [ 117.057618] BUG: KASAN: use-after-free in dst_release+0x9a/0xc0 at > > addr ffff8806cf7c7560 > > > > [ 117.058566] Read of size 2 by task swapper/0/1 > > > > Can you check if the following commit was already applied? net wasn't > merged into net-next for a while. > > commit d69bbf88c8d0b367cf3e3a052f6daadf630ee566 > Author: Eric Dumazet <edumazet@google.com> > Date: Mon Nov 9 17:51:23 2015 -0800 > > net: fix a race in dst_release() Yes, this most definitely is the fix for this problem. Thanks Hannes ! -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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