Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.debian.kernel > #50746
| From | Ben Hutchings <ben@decadent.org.uk> |
|---|---|
| Newsgroups | linux.debian.bugs.dist, linux.debian.kernel |
| Subject | Bug#796036: linux-image-3.16.0-4-amd64: concurrent msync triggers NULL pointer dereference |
| Date | 2015-09-10 16:30 +0200 |
| Message-ID | <q7b1o-43t-29@gated-at.bofh.it> (permalink) |
| References | <pYTuF-5ua-1@gated-at.bofh.it> <q7ayl-3dh-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Cross-posted to 2 groups.
[Multipart message — attachments visible in raw view] - view raw
On Thu, 2015-09-10 at 14:55 +0100, Ben Hutchings wrote: > Control: tag -1 security patch > > On Tue, 2015-08-18 at 20:05 +0200, Xavier Chantry wrote: > > Package: src:linux > > Version: 3.16.7-ckt11-1 > > Severity: important > > > > Using Debian 3.16.7-ckt4-3 and a simple test case, we were able to > > reproduce a > > kernel bug in msync system call. > [...] > > I can reproduce this too. I also found a similar problem with > madvise(..., MADV_REMOVE). The attached patch (against > 3.16.7-ckt11-1+deb8u3) should fix them both. Actually, try this version instead. Ben. -- Ben Hutchings The most exhausting thing in life is being insincere. - Anne Morrow Lindberg -- Ben Hutchings The most exhausting thing in life is being insincere. - Anne Morrow Lindberg
Back to linux.debian.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Bug#796036: linux-image-3.16.0-4-amd64: concurrent msync triggers NULL pointer dereference Xavier Chantry <xavier.chantry@intersec.com> - 2015-08-18 20:10 +0200
Bug#796036: linux-image-3.16.0-4-amd64: concurrent msync triggers NULL pointer dereference Xavier Chantry <xavier.chantry@intersec.com> - 2015-08-19 19:00 +0200
Bug#796036: linux-image-3.16.0-4-amd64: concurrent msync triggers NULL pointer dereference Ben Hutchings <ben@decadent.org.uk> - 2015-09-10 16:00 +0200
Bug#796036: linux-image-3.16.0-4-amd64: concurrent msync triggers NULL pointer dereference Ben Hutchings <ben@decadent.org.uk> - 2015-09-10 16:30 +0200
Bug#796036: linux-image-3.16.0-4-amd64: concurrent msync triggers NULL pointer dereference Ben Hutchings <ben@decadent.org.uk> - 2015-09-10 18:50 +0200
Bug#796036: linux-image-3.16.0-4-amd64: concurrent msync triggers NULL pointer dereference Xavier Chantry <xavier.chantry@intersec.com> - 2015-09-10 18:50 +0200
Processed: Re: Bug#796036: linux-image-3.16.0-4-amd64: concurrent msync triggers NULL pointer dereference owner@bugs.debian.org (Debian Bug Tracking System) - 2015-09-10 16:00 +0200
csiph-web