Re: [edk2] [PATCH v2 5/5] UefiCpuPkg/PiSmmCpuDxeSmm: [CVE-2017-5753] Fix bounds check bypass

2018-09-25 Thread Wu, Hao A
CH v2 5/5] UefiCpuPkg/PiSmmCpuDxeSmm: [CVE-2017- > 5753] Fix bounds check bypass > > On 09/25/18 08:12, Hao Wu wrote: > > REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1194 > > > > Speculative execution is used by processor to avoid having to wait for > > dat

Re: [edk2] [PATCH v2 5/5] UefiCpuPkg/PiSmmCpuDxeSmm: [CVE-2017-5753] Fix bounds check bypass

2018-09-25 Thread Dong, Eric
Reviewed-by: Eric Dong > -Original Message- > From: Wu, Hao A > Sent: Tuesday, September 25, 2018 2:13 PM > To: edk2-devel@lists.01.org > Cc: Wu, Hao A ; Laszlo Ersek ; > Yao, Jiewen ; Kinney, Michael D > ; Dong, Eric > Subject: [PATCH v2 5/5] UefiCpuPkg/PiSmmCpuDxeSmm: [CVE-2017-5753] >

Re: [edk2] [PATCH v2 5/5] UefiCpuPkg/PiSmmCpuDxeSmm: [CVE-2017-5753] Fix bounds check bypass

2018-09-25 Thread Laszlo Ersek
On 09/25/18 08:12, Hao Wu wrote: > REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1194 > > Speculative execution is used by processor to avoid having to wait for > data to arrive from memory, or for previous operations to finish, the > processor may speculate as to what will be executed. > >

[edk2] [PATCH v2 5/5] UefiCpuPkg/PiSmmCpuDxeSmm: [CVE-2017-5753] Fix bounds check bypass

2018-09-24 Thread Hao Wu
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1194 Speculative execution is used by processor to avoid having to wait for data to arrive from memory, or for previous operations to finish, the processor may speculate as to what will be executed. If the speculation is incorrect, the speculativ