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| author | Jan Beulich <jbeulich@suse.com> | 2013-09-30 14:22:37 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2013-09-30 14:22:37 +0200 |
| commit | 43aef4c11dcd40de6a91eb3483a0922d894e5eee (patch) | |
| tree | 62c98eaf5630ad6426db315ec165e7b451cfaedb /autogen.sh | |
| parent | 3e1ecba84056a6a8f545fae7a72702097cede4fa (diff) | |
| download | xen-43aef4c11dcd40de6a91eb3483a0922d894e5eee.tar.gz xen-43aef4c11dcd40de6a91eb3483a0922d894e5eee.tar.bz2 xen-43aef4c11dcd40de6a91eb3483a0922d894e5eee.zip | |
x86: properly handle hvm_copy_from_guest_{phys,virt}() errors
Ignoring them generally implies using uninitialized data and, in all
but two of the cases dealt with here, potentially leaking hypervisor
stack contents to guests.
This is CVE-2013-4355 / XSA-63.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Tim Deegan <tim@xen.org>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
master commit: 6bb838e7375f5b031e9ac346b353775c90de45dc
master date: 2013-09-30 14:17:46 +0200
Diffstat (limited to 'autogen.sh')
0 files changed, 0 insertions, 0 deletions