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标题: [硬件] Row Hammer权限提升 [打印本页]

作者: bobwu 时间: 2015-12-24 02:47 标题: Row Hammer权限提升

故障现象:

Lenovo 安全公告：LEN-2015-009

潜在影响：权限提升

摘要：

Passgate 问题（又名“Row Hammer”）是适用于 DDR3/DDR3L/LPDDR2/LPDDR3/GDDR5 等sub 40nm 技术的内存所固有的设计/过程限制，可能会导致被重复访问（“被敲击”）的行邻近的内存行出现错误。这是一个业内十分普遍的内存问题。它可能影响使用上列内存的多个 PC 品牌，而不止是影响 Lenovo 产品。

任何在 2011 - 2014 年之间生产的 sub 40nm（例如 DDR3）内存都可能受此问题的影响。目前尚无证据表明 ECC 和非 DDR3 派生内存受此问题影响。内存隔离是安全可靠的系统的一个关键属性。访问某个内存地址的系统和应用程序不应对存储在属于其他应用程序的另一个地址中的数据意外产生副作用。Row Hammer 攻击由来已久，并且历来被视作随机数据损坏的元凶。但是，近期安全研究表明，如果台式机、工作站和笔记本电脑常用的非 ECC DDR3 派生内存遭到 Row Hammer 攻击，可能会暴露出可利用的安全漏洞。该攻击要求攻击者已拥有对目标计算机的逻辑访问权限，然后使用该代码来提升权限。

如果受恶意软件控制的内存控制器反复向某个行地址发出激活命令，此问题便会出现。如果位置邻近的行最近未被激活或刷新，那么来自跨激活行的攻击便会泄漏到静止的邻近行中，并引发位元翻转。之所以将此故障机制称为“Row Hammer”，是因为一行内存单元遭到了激活命令的“敲击”。一旦发生此故障，来自内存控制器的“刷新”命令会把错误聚合到内存单元中。目前的理解是，攻击泄漏不会损坏物理内存单元。此攻击的安全影响是，某程序可能会损坏另一程序的内存页面。

解决方案:

Lenovo 正与我们的内存供应商合作以确保所有新 DRAM 的设计宗旨均为没有 Row Hammer 问题。

对于带有受影响的 DDR3 派生内存的计算机，将内存刷新率提高一倍已证明可有效降低攻击者成功利用此问题的风险。内存刷新率由系统 BIOS 控制。请参阅产品影响部分以确定您的产品是否可能受到影响。当更新版 BIOS 可供您下载时，您将能直接链接到下载页面，看到适用的产品选项卡。

产品影响：

ThinkPad：

系统	状态	最低版本，包括修复程序	链接
ThinkPad E450（Broadwell）	受到影响	J5ET44WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-e450/downloads/DS101972
ThinkPad E450（Sharkbay）	受到影响	J5ET44WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-e450/downloads/DS101972
ThinkPad E550（Broadwell）	受到影响	J5ET44WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-e550/downloads/DS101972
ThinkPad E550（Sharkbay）	受到影响	J5ET44WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-e550/downloads/DS101972
ThinkPad Edge E130	受到影响	H4ET95WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e130/downloads/DS029430
ThinkPad Edge E135	受到影响	HMET97WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e135/downloads/DS031727
ThinkPad Edge E145	受到影响	HSET61WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e145/downloads/DS036720
Thinkpad Edge E330	受到影响	H3ET75WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e330/downloads/DS031907
ThinkPad Edge E335	受到影响	HKET72WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e335/downloads/DS030186
Thinkpad Edge E430/E430c	受到影响	H0ET96WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e430/downloads/DS033264
ThinkPad Edge E431/E531	受到影响	HEET48WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e431/downloads/DS035124
ThinkPad Edge E435	受到影响	HHET92WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e435/downloads/DS029728
ThinkPad Edge E440/E540	受到影响	J9ET98WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e440/downloads/DS037207
ThinkPad Edge E445	受到影响	HRET24WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e445/downloads/DS035512
ThinkPad Edge E455/E555	受到影响	HTET43WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-e455/downloads/DS100990
Thinkpad Edge E530/E530c	受到影响	H0ET96WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e430/downloads/DS033264
ThinkPad Edge E535	受到影响	HHET92WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e435/downloads/DS029728
ThinkPad Edge E545	受到影响	HRET24WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e545/downloads/DS035512
ThinkPad Helix（20CG、20CH）	受到影响	N17ET74W	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-helix-series-laptops/thinkpad-helix-type-20cg-20ch/downloads/DS101505
ThinkPad Helix（3xxx）	受到影响	GFET52WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-helix-series-laptops/thinkpad-helix-type-3xxx/downloads/DS034627
ThinkPad L330	受到影响	H8ET75WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-l330/downloads/DS031911
ThinkPad L430/L530	受到影响	G3ETA4WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-l-series-laptops/thinkpad-l430/downloads/DS029125
ThinkPad L440/L540	受到影响	J4ET76WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-l-series-laptops/thinkpad-l440/downloads/DS037206
ThinkPad L450（Broadwell）	受到影响	JDET49WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-l-series-laptops/thinkpad-l450/downloads/DS102107
ThinkPad L450（Sharkbay）	受到影响	JDET49WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-l-series-laptops/thinkpad-l450/downloads/DS102107
ThinkPad S1 Yoga（非 vPro）	受到影响	GQET44WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-yoga-series-laptops/thinkpad-yoga/downloads/DS038334
ThinkPad S1 Yoga（vPro）	受到影响	B0ET28WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-yoga-series-laptops/thinkpad-yoga/downloads/DS038334
ThinkPad S430	受到影响	GAETA0WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-s-series-laptops/thinkpad-s430/downloads/DS029726
ThinkPad S431	受到影响	HFET35WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-s-series-laptops/thinkpad-s431/downloads/DS035164
ThinkPad S440	受到影响	J3ET63WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-s-series-laptops/thinkpad-s440/downloads/DS036070
ThinkPad S531	受到影响	GKET35WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-s-series-laptops/thinkpad-s531/downloads/DS035584
ThinkPad S540	受到影响	GPET64WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-s-series-laptops/thinkpad-s540/downloads/DS038373
ThinkPad T430、T430i	受到影响	G1ETA8WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t430/downloads/DS029252
ThinkPad T430s、T430si	受到影响	G7ETA3WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t430s/downloads/DS029724
ThinkPad T430u	受到影响	H6ET94WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t430u/downloads/DS031724
ThinkPad T431s	受到影响	GHET31WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t431s/downloads/DS034505
ThinkPad T440/T440s	受到影响	GJET83WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t440/downloads/DS035965
ThinkPad T440p	受到影响	GLET78WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t440p/downloads/DS037575
ThinkPad T450（Broadwell）	受到影响	JBET47WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t450/downloads/DS102109
ThinkPad T450（Sharkbay）	受到影响	JBET47WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t450/downloads/DS102109
ThinkPad T450s	受到影响	JBET47WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t450s/downloads/DS102109
ThinkPad T530、T530i	受到影响	G4ETA4WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t530/downloads/DS029246
ThinkPad T540p	受到影响	GMET70WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t540p/downloads/DS038147
ThinkPad T550	受到影响	N11ET31W	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t550/downloads/DS102339
ThinkPad Tablet 10（32 位）	未受影响	嬢/p]	嬢/p]
ThinkPad Tablet 10（64 位）	未受影响	嬢/p]	嬢/p]
ThinkPad Tablet 2	受到影响	嬢/p]	此芯片组不支持 BIOS 更新
ThinkPad Tablet 8（32 位）	未受影响	嬢/p]	嬢/p]
ThinkPad Tablet 8（64 位）	未受影响	嬢/p]	嬢/p]
ThinkPad Twist/S230u	受到影响	GDETB0WW	http://support.lenovo.com/us/en/downloads/DS032000
ThinkPad W530	受到影响	G5ETA2WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-w-series-laptops/thinkpad-w530/downloads/DS029169
ThinkPad W540/W541	受到影响	GNET73WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-w-series-laptops/thinkpad-w540/downloads/DS039077
ThinkPad W550s	受到影响	N11ET31W	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-w-series-laptops/thinkpad-w550s/downloads/DS102339
ThinkPad X1 Carbon（20Ax）	受到影响	GRET44WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-carbon-type-20a7-20a8/downloads/DS039782
ThinkPad X1 Carbon（20Bx）	受到影响	N14ET28W	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-carbon-20bs-20bt/downloads/DS101975
ThinkPad X1 Carbon（34xx）	受到影响	G6ETB1WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-carbon-type-34xx/downloads/DS030684
ThinkPad X131e（AMD）	受到影响	G9ETA0WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x131e/downloads/DS029771
ThinkPad X131e（Intel）	受到影响	G8ETA1WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x131e/downloads/DS029771
ThinkPad X140e（AMD）	受到影响	GSET63WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x140e/downloads/DS038561
ThinkPad X230 Tablet；X230i	受到影响	GCETA2WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-tablet-laptops/thinkpad-x230-tablet/downloads/DS029683
ThinkPad X230、X230i	受到影响	G2ETA4WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x230/downloads/DS029187
ThinkPad X230s/X231s	受到影响	GGET24WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x230s/downloads/DS034847
ThinkPad X240	受到影响	GIET80WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x240/downloads/DS035950
ThinkPad X240s	受到影响	GIET80WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x240s/downloads/DS035950
ThinkPad X250（Broadwell）	受到影响	N10ET30W	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x250/downloads/DS102288
ThinkPad 11e（类型 20ED、20EE）	受到影响	JIET18WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-11e-series-laptops/thinkpad-11e-20ed-20ee/downloads/DS102504
ThinkPad 11e/Yoga 11e（类型 20D9、20DA）	受到影响	N15ET56W	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-yoga-series-laptops/thinkpad-yoga-11e/downloads/DS041529
ThinkPad 11e/Yoga 11e（Broadwell）（类型 20E5、20E7）	受到影响	JHET21WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-yoga-series-laptops/thinkpad-yoga-11e-20e5-20e7/downloads/DS102664
ThinkPad Yoga 12	受到影响	JEET59WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-yoga-series-laptops/thinkpad-yoga-12/downloads/DS102265
ThinkPad Yoga 14（Broadwell）	受到影响	JFET36WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-yoga-series-laptops/thinkpad-yoga-14/downloads/DS101225
ThinkPad Yoga 14（Sharkbay）	受到影响	JGET25WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-yoga-series-laptops/thinkpad-yoga-14/downloads/DS101225
ThinkPad Yoga 15	受到影响	N19ET35WW	http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-yoga-series-laptops/thinkpad-yoga-15/downloads/DS102341

ThinkCentre：

系统	状态	最低版本，包括修复程序	链接
ThinkCentre E73Z	受到影响	FGKT38A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/thinkcentre-m-series-desktops/thinkcentre-m83z
ThinkCentre E93	受到影响	FBKTA7A	http://support.lenovo.com/us/en/downloads/DS035753
ThinkCentre E93Z	受到影响	FFKT38A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/thinkcentre-e-series-desktops/thinkcentre-e93z
ThinkCentre Edge 62z	受到影响	F8KT37A	http://support.lenovo.com/us/en/downloads/DS031473
ThinkCentre Edge 63z	受到影响	FQKT28A	http://support.lenovo.com/us/en/downloads/DS100926
ThinkCentre Edge 72	受到影响	F1KT69A	http://support.lenovo.com/us/en/downloads/DS029433
ThinkCentre Edge 72z	受到影响	F6KT40A	http://support.lenovo.com/us/en/downloads/DS029266
ThinkCentre Edge 92z	受到影响	9XKT32A	http://support.lenovo.com/us/en/downloads/DS030110
ThinkCentre M53	受到影响	FRKT37A	http://support.lenovo.com/us/en/downloads/DS101009
ThinkCentre M62Z	受到影响	F0KT43A	http://support.lenovo.com/us/en/downloads/DS030249
ThinkCentre M72e（Ivy）	受到影响	F1KT69A	http://support.lenovo.com/us/en/downloads/DS029433
ThinkCentre M72e（PCI）	受到影响	F9KT55A	http://support.lenovo.com/us/en/downloads/DS031119
ThinkCentre M72e（Tiny）	受到影响	F4KT52A	http://support.lenovo.com/us/en/downloads/DS029184
ThinkCentre M72z	受到影响	F6KT40A	http://support.lenovo.com/us/en/downloads/DS029266
ThinkCentre M73	受到影响	FCKT69A	http://support.lenovo.com/us/en/downloads/DS038324
ThinkCentre M73 Tiny	受到影响	FHKT57A	http://support.lenovo.com/us/en/downloads/ds038325
ThinkCentre M73Z	受到影响	FGKT38A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/thinkcentre-m-series-desktops/thinkcentre-m83z
ThinkCentre M78（类型 10BN、10BQ、10BR、10BS、10BT、10BU）	受到影响	FNKT41A	http://support.lenovo.com/us/en/downloads/DS038364
ThinkCentre M79	受到影响	FPKT33A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/thinkcentre-m-series-desktops/thinkcentre-m79/downloads/DS100923
ThinkCentre M83	受到影响	FBKTA7A	http://support.lenovo.com/us/en/downloads/ds035753
ThinkCentre M83Z	受到影响	FGKT38A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/thinkcentre-m-series-desktops/thinkcentre-m83z
ThinkCentre M92	受到影响	9SKT88A	http://support.lenovo.com/us/en/downloads/DS029265
ThinkCentre M92P	受到影响	9SKT88A	http://support.lenovo.com/us/en/downloads/DS029265
ThinkCentre M92Z	受到影响	9NKT66A	http://support.lenovo.com/us/en/downloads/DS029443
ThinkCentre M93	受到影响	FBKTA7A	http://support.lenovo.com/us/en/downloads/ds035753
ThinkCentre M93P	受到影响	FBKTA7A	http://support.lenovo.com/us/en/downloads/ds035753
ThinkCentre M93P Tiny	受到影响	FBKTA7A	http://support.lenovo.com/us/en/downloads/ds035753
ThinkCentre M93Z	受到影响	FEKT90A	http://support.lenovo.com/us/en/downloads/DS036004

ThinkStation：

系统	状态	最低版本，包括修复程序	链接
ThinkStation C30 （类型 1095、1096、1097）	受到影响	A1KT53A	http://support.lenovo.com/us/en/downloads/DS028464
ThinkStation C30 （类型 1136、1137）	受到影响	A3KT50A	http://support.lenovo.com/us/en/downloads/DS035725
ThinkStation D30 （类型 4223、4228、4229）	受到影响	A1KT53A	http://support.lenovo.com/us/en/downloads/DS028464
ThinkStation D30 （类型 4353、4354）	受到影响	A3KT50A	http://support.lenovo.com/us/en/downloads/DS035725
ThinkStation E31	受到影响	9SKT88A	http://support.lenovo.com/us/en/downloads/DS029265
ThinkStation E32	受到影响	FBKTA7A	http://support.lenovo.com/us/en/downloads/ds035753
ThinkStation P300	受到影响	FBKTA7A	http://support.lenovo.com/us/en/downloads/ds035753
ThinkStation P500	未受影响	嬢/p]	嬢/p]
ThinkStation P700	未受影响	嬢/p]	嬢/p]
ThinkStation P900	未受影响	嬢/p]	嬢/p]
ThinkStation S30（类型 0567、0568、0569、0606）	受到影响	A0KT53A	http://support.lenovo.com/us/en/downloads/DS028141
ThinkStation S30（类型 4351、4352）	受到影响	A2KT50A	http://support.lenovo.com/us/en/downloads/DS035724

ThinkServer & Storage：

系统	状态	最低版本，包括修复程序	链接
ThinkServer RD330	受到影响	BIOS v9.4	http://support.lenovo.com/us/en/products/servers/thinkserver-rack-servers/thinkserver-rd330
ThinkServer RD340	未受影响		首批产品包含缓解策略
ThinkServer RD350	未受影响		首批产品包含缓解策略
ThinkServer RD430	受到影响	BIOS v9.4	http://support.lenovo.com/us/en/products/servers/thinkserver-rack-servers/thinkserver-rd430
ThinkServer RD440	未受影响		首批产品包含缓解策略
ThinkServer RD450	未受影响		首批产品包含缓解策略
ThinkServer RD530	受到影响	BIOS v9.4	http://support.lenovo.com/us/en/products/servers/thinkserver-rack-servers/thinkserver-rd530
ThinkServer RD540	未受影响		首批产品包含缓解策略
ThinkServer RD550	未受影响		首批产品包含缓解策略
ThinkServer RD630	受到影响	BIOS v9.4	http://support.lenovo.com/us/en/products/servers/thinkserver-rack-servers/thinkserver-rd630
ThinkServer RD640	未受影响		首批产品包含缓解策略
ThinkServer RD650	未受影响		首批产品包含缓解策略
ThinkServer RQ940	未受影响		首批产品包含缓解策略
ThinkServer RS140	受到影响	FBKT86C	http://support.lenovo.com/us/en/products/servers/thinkserver-rack-servers/thinkserver-rs140
ThinkServer TD340	未受影响		首批产品包含缓解策略
ThinkServer TD350	未受影响		首批产品包含缓解策略
ThinkServer TS130	受到影响	FAKT29BUS	http://support.lenovo.com/us/en/products/servers/thinkserver-tower-servers/thinkserver-ts130
ThinkServer TS140	受到影响	FBKTA8A	http://support.lenovo.com/us/en/products/servers/thinkserver-tower-servers/thinkserver-ts140
ThinkServer TS240	受到影响	FBKTA8A	http://support.lenovo.com/us/en/products/servers/thinkserver-tower-servers/thinkserver-ts140
ThinkServer TS440	受到影响	FBKTA8A	http://support.lenovo.com/us/en/products/servers/thinkserver-tower-servers/thinkserver-ts440
ThinkServer TS540	受到影响	FBKTA8A	http://support.lenovo.com/us/en/products/servers/thinkserver-tower-servers/thinkserver-ts440

Lenovo 笔记本电脑：

系统	状态	最低版本，包括修复程序	链接
B40-30	受到影响	9CCN31WW(V2.09)	http://support.lenovo.com/us/en/downloads/DS101220
B40-45	未受影响	嬢/p]	嬢/p]
B40-70	受到影响	9DCN32WW(V3.02)	http://support.lenovo.com/us/en/downloads/DS101224
B490	受到影响	H9ET90WW	http://support.lenovo.com/us/en/downloads/DS032260
B50-30	受到影响	9CCN31WW(V2.09)	http://support.lenovo.com/us/en/downloads/DS101220
B50-45	未受影响	嬢/p]	嬢/p]
B50-70	受到影响	9DCN32WW(V3.02)	http://support.lenovo.com/us/en/downloads/DS101224
E10-30	未受影响	嬢/p]	嬢/p]
E40-30	受到影响	9CCN31WW(V2.09)	http://support.lenovo.com/us/en/downloads/DS101220
E40-70	受到影响	9DCN32WW(V3.02)	http://support.lenovo.com/us/en/downloads/DS101224
E50-70	受到影响	9DCN32WW(V3.02)	http://support.lenovo.com/us/en/downloads/DS101224
Flex 10	未受影响	嬢/p]	嬢/p]
Flex 2 14（Broadwell）	未受影响	嬢/p]	嬢/p]
Flex 2 14（Haswell）	受到影响	A0CN35WW	http://support.lenovo.com/us/en/downloads/DS101193
Flex 2 14（Baytrail-M）	未受影响	嬢/p]	嬢/p]
Flex 2 14D/Flex 2 15D	受到影响	9FCN25WW	http://support.lenovo.com/us/en/downloads/DS101002
Flex 2 Pro-15（Broadwell）	未受影响	嬢/p]	嬢/p]
Flex 2 Pro-15（Haswell）	受到影响	B9CN16WW	http://support.lenovo.com/us/en/downloads/DS101359
Flex 3 11	未受影响	嬢/p]	嬢/p]
Flex 3 1470（Broadwell）	未受影响	嬢/p]	嬢/p]
Flex 3 1470（Haswell）	受到影响	BDCN30WW	http://support.lenovo.com/us/en/downloads/DS102775
Flex 3 1475	未受影响	嬢/p]	嬢/p]
Flex 3 1535	未受影响	嬢/p]	嬢/p]
Flex 3 1570（Broadwell）	未受影响	嬢/p]	嬢/p]
Flex 3 1570（Haswell）	受到影响	BDCN30WW	http://support.lenovo.com/us/en/downloads/DS102775
Flex 3 1575	未受影响	嬢/p]	嬢/p]
G40-30	未受影响	嬢/p]	嬢/p]
G40-45	未受影响	嬢/p]	嬢/p]
G40-70	未受影响	嬢/p]	嬢/p]
G40-75	未受影响	嬢/p]	嬢/p]
G40-80（Broadwell）	未受影响	嬢/p]	嬢/p]
G41-35	未受影响	嬢/p]	嬢/p]
G50-30	未受影响	嬢/p]	嬢/p]
G50-45	未受影响	嬢/p]	嬢/p]
G50-70	未受影响	嬢/p]	嬢/p]
G50-75	未受影响	嬢/p]	嬢/p]
G50-80（Broadwell）	未受影响	嬢/p]	嬢/p]
G51-35	未受影响	嬢/p]	嬢/p]
G70-70	未受影响	嬢/p]	嬢/p]
G70-80（Broadwell）	未受影响	嬢/p]	嬢/p]
K20-80	未受影响	嬢/p]	嬢/p]
K2450	受到影响	J2ET40WW	http://support.lenovo.com/us/en/downloads/DS100835
K4450	受到影响	J8ET43WW	http://support.lenovo.com/us/en/downloads/DS101630
M40-35	未受影响	嬢/p]	嬢/p]
M50-70	受到影响	B3CN23WW	http://support.lenovo.com/us/en/downloads/DS101348
M50-80	未受影响	嬢/p]	嬢/p]
MIIX 2 10	未受影响	嬢/p]	嬢/p]
Miix 2 11	未受影响	嬢/p]	嬢/p]
Miix 2 8	未受影响	嬢/p]	嬢/p]
Miix 3 10	未受影响	嬢/p]	嬢/p]
S20-30	未受影响	嬢/p]	嬢/p]
S41-70	未受影响	嬢/p]	嬢/p]
S435	未受影响	嬢/p]	嬢/p]
Y40-80	受到影响	B5CN36WW(V2.02)	http://support.lenovo.com/us/en/downloads/DS102685
Y410/Y510	未受影响	嬢/p]	嬢/p]
Y430P	未受影响	嬢/p]	嬢/p]
Y50-70	受到影响	9ECN37WW(V2.01)	http://support.lenovo.com/us/en/downloads/DS100998
Y70-70	受到影响	9ECN37WW(V2.01)	http://support.lenovo.com/us/en/downloads/DS100998
Yoga 2 13	受到影响	96CN30WW(V1.16)	http://support.lenovo.com/us/en/downloads/DS100939
Yoga 2 11（Baytrail-M）	未受影响	嬢/p]	嬢/p]
Yoga2 11（Haswell）	未受影响	嬢/p]	嬢/p]
Yoga 2 Pro	受到影响	76CN46WW	http://support.lenovo.com/us/en/downloads/DS035004
Yoga3 14	未受影响	嬢/p]	嬢/p]
Yoga 3 Pro	未受影响	嬢/p]	嬢/p]
Z40-70	未受影响	嬢/p]	嬢/p]
Z40-75	未受影响	嬢/p]	嬢/p]
Z40-80（Broadwell）	未受影响	嬢/p]	嬢/p]
Z50-70	未受影响	嬢/p]	嬢/p]
Z50-75	未受影响	嬢/p]	嬢/p]
Z50-80（Broadwell）	未受影响	嬢/p]	嬢/p]
Z70-70	未受影响	嬢/p]	嬢/p]
Z70-80（Broadwell）	未受影响	嬢/p]	嬢/p]

Lenovo 台式机：

系统	状态	最低版本，包括修复程序	链接
63 台式机	受到影响	FCKT69A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-63-series-desktops/lenovo-63-desktop/downloads/DS101301
A540 一体机（Broadwell）	受到影响	O14KT15AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-a-series-all-in-ones/lenovo-a540-all-in-one/downloads/DS102570
A740 一体机 - BDW	受到影响	O14KT15AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-a-series-all-in-ones/lenovo-a540-all-in-one/downloads/DS102570
B40-30 一体机	受到影响	O0CKT23A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-b-series-all-in-ones/lenovo-b40-30-all-in-one/downloads/DS101240
B40-30 触控式一体机	受到影响	O0CKT23A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-b-series-all-in-ones/lenovo-b40-30-all-in-one/downloads/DS101240
B50-30 一体机	受到影响	O0BKT21A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-b-series-all-in-ones/lenovo-b50-30-all-in-one/downloads/DS101243
B50-30 触控式一体机	受到影响	O0BKT21A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-b-series-all-in-ones/lenovo-b50-30-all-in-one/downloads/DS101243
B5035	受到影响	O0AKT18AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-a-series-all-in-ones/lenovo-a540-all-in-one/downloads/DS101270
B50-35 一体机	受到影响	O0AKT18AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-a-series-all-in-ones/lenovo-a540-all-in-one/downloads/DS101270
C20-05 一体机	受到影响	O0GKT30AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-c-series-all-in-ones/lenovo-c560-all-in-one/downloads/DS101524
C20-30 一体机	受到影响	O0EKT30AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-c-series-all-in-ones/lenovo-c560-all-in-one/downloads/DS101522
C260 一体机	受到影响	IXKT26AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-c-series-all-in-ones/lenovo-c260-all-in-one/downloads/DS100767
C260 触控式一体机	受到影响	IXKT26AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-c-series-all-in-ones/lenovo-c260-all-in-one/downloads/DS100767
C360 一体机	受到影响	IMKT19AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/horizon-series/horizon-2e-table-pc/downloads/DS101336
C365 一体机	受到影响	O0MKT13A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-s-series-all-in-ones/lenovo-s40-40-all-in-one/downloads/DS101298
C40-05 一体机	受到影响	O0KKT15AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-c-series-all-in-ones/lenovo-c40-05-all-in-one/downloads/DS101493
C40-30 一体机	受到影响	O0HKT17AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/horizon-series/horizon-2e-table-pc/downloads/DS101525
C460 一体机	受到影响	IMKT19AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/horizon-series/horizon-2e-table-pc/downloads/DS101336
C470 一体机	受到影响	O0DKT18AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/horizon-series/horizon-2e-table-pc/downloads/DS101337
C50-30 一体机	受到影响	O0IKT17A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-c-series-all-in-ones/lenovo-c50-30-all-in-one/downloads/DS101470
C5030 非触控式一体机	受到影响	O0IKT17A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-c-series-all-in-ones/lenovo-c50-30-all-in-one/downloads/DS101470
C560 一体机	受到影响	INKT30AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-c-series-all-in-ones/lenovo-c560-all-in-one/downloads/DS101700
E50-00 台式机	受到影响	O07KT52AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/e-series-desktop/lenovo-e50-00-desktop/downloads/DS101341
ErazerX700 台式机	受到影响	IUKT19AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-erazer-x-series-desktops/lenovo-erazer-x700-desktop/downloads/DS101745
H30-00 台式机	受到影响	O07KT52AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/e-series-desktop/lenovo-e50-00-desktop/downloads/DS101341
H30-05 台式机	受到影响	O06KT18A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-s-series-all-in-ones/lenovo-s40-40-all-in-one/downloads/DS101299
H30-50 台式机	受到影响	IEKT31A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-h-series-desktops/lenovo-h530-desktop/downloads/DS101277
H50-00 台式机	受到影响	O07KT52AUS	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/e-series-desktop/lenovo-e50-00-desktop/downloads/DS101341
H50-05 台式机	受到影响	O06KT18A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-s-series-all-in-ones/lenovo-s40-40-all-in-one/downloads/DS101299
H50-30g 台式机	受到影响	IEKT31A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-h-series-desktops/lenovo-h530-desktop/downloads/DS101277
H50-50 台式机	受到影响	IEKT31A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-h-series-desktops/lenovo-h530-desktop/downloads/DS101277
H530 台式机	受到影响	IEKT31A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-h-series-desktops/lenovo-h530-desktop/downloads/DS101277
H530s 台式机	受到影响	IEKT31A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-h-series-desktops/lenovo-h530-desktop/downloads/DS101277
Horizon 2 27 平板电脑	受到影响	O02KT21A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/horizon-series/horizon-2-27-table-pc-ideacentre/downloads/DS101244
Horizon2e 桌面计算机	受到影响	O08KT22A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/horizon-series/horizon-2e-table-pc/downloads/DS101046
Horizon2s 桌面计算机	受到影响	O0FKT16A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/horizon-series/horizon-2s-table-pc/downloads/DS101154
M4350 台式机	受到影响	F9KT55A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/m-series/lenovo-m4350-desktop/downloads/DS101302
S40-40 一体机	受到影响	IZKT22A	http://support.lenovo.com/us/en/products/desktops-and-all-in-ones/lenovo-s-series-all-in-ones/lenovo-s40-40-all-in-one/downloads/DS101300

备注:

其他信息和参考资料：

http://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html

http://ddrdetective.com/files/6414/1036/5710/The_Known_Failure_Mechanism_in_DDR3_memory_referred_to_as_Row_Hammer.pdf

修订历史：

版本	日期	描述
1.6	2015 年 9 月 15 日	发布其他修复程序
1.5	2015 年 8 月 27 日	发布其他修复程序
1.4	2015 年 8 月 5 日	发布其他修复程序
1.3	2015 年 6 月 30 日	发布其他修复程序
1.2	2015 年 5 月 15 日	发布其他修复程序
1.1	2015 年 4 月 14 日	发布其他修复程序
1.0	2015 年 3 月 13 日	初始版本

作者: crazycui 时间: 2015-12-24 09:25

SF

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