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Groups > linux.debian.bugs.dist > #909408
| From | Steve McIntyre <steve@einval.com> |
|---|---|
| Newsgroups | linux.debian.bugs.dist, linux.debian.kernel |
| Subject | Bug#904385: arm64: sigaltstack fails with MINSIGSTKSZ for 32-bit processes |
| Date | 2018-07-25 17:30 +0200 |
| Message-ID | <wftTI-6UN-5@gated-at.bofh.it> (permalink) |
| References | <weOQy-3Py-1@gated-at.bofh.it> <weOQy-3Py-1@gated-at.bofh.it> <weP0d-3TQ-3@gated-at.bofh.it> <weOQy-3Py-1@gated-at.bofh.it> <weP0d-3TQ-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Cross-posted to 2 groups.
On Mon, Jul 23, 2018 at 09:40:33PM +0200, Aurelien Jarno wrote: >control: affects -1 glibc >control: found linux/4.17.6-2 > >On 2018-07-23 21:31, Aurelien Jarno wrote: >> Package: src:linux >> Version: 4.9.110-1 >> Severity: normal >> >> Dear Maintainer, >> >> The arm64 kernel allows one to run aarch32 processes on an aarch64 >> processor (if it has support for it), using the standard 32/64-bit >> syscall compatibility. However this compat layer does not correctly >> validate the arguments of the sigaltstack syscall. >> > >I forgot to say that the problem is reproducible with kernel 4.17.6. Fix proposed in https://lkml.org/lkml/2018/7/25/409 -- Steve McIntyre, Cambridge, UK. steve@einval.com You raise the blade, you make the change... You re-arrange me 'til I'm sane...
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Bug#904385: arm64: sigaltstack fails with MINSIGSTKSZ for 32-bit processes Aurelien Jarno <aurel32@debian.org> - 2018-07-23 21:40 +0200
Bug#904385: arm64: sigaltstack fails with MINSIGSTKSZ for 32-bit processes Aurelien Jarno <aurel32@debian.org> - 2018-07-23 21:50 +0200
Bug#904385: arm64: sigaltstack fails with MINSIGSTKSZ for 32-bit processes Steve McIntyre <steve@einval.com> - 2018-07-25 17:30 +0200
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