diff options
author | Marcelo Tosatti <mtosatti@redhat.com> | 2014-01-03 17:00:51 -0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-30 21:40:31 -0700 |
commit | edc36cf320fc69bdf8906cd2de6aef5fe62e77b2 (patch) | |
tree | af4ea1c7513b268ebb847c49cf60a8fb33f63a70 /lib/debugobjects.c | |
parent | 86bbe6ac6eab65ac4346882cb26d91e8ca6c975d (diff) |
KVM: VMX: fix use after free of vmx->loaded_vmcs
commit 26a865f4aa8e66a6d94958de7656f7f1b03c6c56 upstream.
After free_loaded_vmcs executes, the "loaded_vmcs" structure
is kfreed, and now vmx->loaded_vmcs points to a kfreed area.
Subsequent free_loaded_vmcs then attempts to manipulate
vmx->loaded_vmcs.
Switch the order to avoid the problem.
https://bugzilla.redhat.com/show_bug.cgi?id=1047892
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Josh Boyer <jwboyer@fedoraproject.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions