Re: [PATCH] KVM: X86: Fix stack-out-of-bounds read in write_mmio

2017-12-12 13:52 GMT+08:00 Wanpeng Li : > From: Wanpeng Li > > Reported by syzkaller: > > BUG: KASAN: stack-out-of-bounds in write_mmio+0x11e/0x270 [kvm] > Read of size 8 at addr 8803259df7f8 by task syz-executor/32298 > > CPU: 6 PID: 32298 Comm: syz-executor Tainted: G OE4

[PATCH] KVM: X86: Fix stack-out-of-bounds read in write_mmio

From: Wanpeng Li Reported by syzkaller: BUG: KASAN: stack-out-of-bounds in write_mmio+0x11e/0x270 [kvm] Read of size 8 at addr 8803259df7f8 by task syz-executor/32298 CPU: 6 PID: 32298 Comm: syz-executor Tainted: G OE4.15.0-rc2+ #18 Hardware name: LENOVO ThinkCentre