Hi, Reported to us by Stephan Mueller of atsec.
Several .pad struct members are not set to something, so they will leak stack content back to user space. Ciao, Marcus Reported-by: Stephan Mueller <[email protected]> Signed-off-by: Marcus Meissner <[email protected]> --- arch/x86/kvm/x86.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 77c9d86..621ffb6 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3002,6 +3002,7 @@ long kvm_arch_vcpu_ioctl(struct file *filp, case KVM_GET_VCPU_EVENTS: { struct kvm_vcpu_events events; + memset(&events, 0, sizeof(events)); kvm_vcpu_ioctl_x86_get_vcpu_events(vcpu, &events); r = -EFAULT; -- 1.7.6 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
