安全公告:LEN-15759 Realtek 声卡驱动程序中本地越权漏洞 分类:ThinkPad S 问题:漏洞与防护 Lenovo 安全公告:LEN-15759 潜在影响:本地权限提升 严重性:高 影响范围:全行业 CVE ID:CVE-2017-3767 摘要描述: 已确定 Realtek 声卡驱动程序中存在本地越权漏洞。具有本地权限的攻击者可以以管理权限执行代码。 解决方案: 应采取哪些措施进行自我保护: 通过执行自述文件中的操作说明将您的 Realtek 声卡驱动程序升级到最新固件版本。 产品影响: ThinkPad 产品型号 MT 状态 修复程序所需的最低版本 操作系统 更新链接 最新更新时间 ThinkPad 10 20E3, 20E4 未受影响 11/9/2017 ThinkPad 10 (32-bit) 20C1, 20C3 未受影响 11/9/2017 ThinkPad 10 (64-bit) 20C1, 20C3 未受影响 11/9/2017 ThinkPad 11e/Yoga 11e 20E5, 20E6, 20ED, 20E7, 20E8, 20EE 受到影响 6.0.1.8224 Windows 10 https://pcsupport.lenovo.com/downloads/DS103476 1/14/2018 ThinkPad 11e/Yoga 11e - 3rd Gen 20G9, 20GB, 20G8 20GA 受到影响 6.0.1.8224 Windows 10 https://pcsupport.lenovo.com/downloads/DS119288 1/14/2018 ThinkPad 11e/Yoga 11e - 4th Gen 20HT, 20HV, 20HS, 20HU 受到影响 6.0.1.8250 Windows 10 https://pcsupport.lenovo.com/downloads/DS120601 1/14/2018 ThinkPad 13 / ThinkPad S2 20GJ, 20GK, 20GU 受到影响 6.0.1.8250 Windows 10 https://pcsupport.lenovo.com/downloads/DS119057 1/14/2018 ThinkPad 13 -2nd Gen /ThinkPad S2-2nd Gen 20J1, 20J2, 20J3 受到影响 6.0.1.8250 Windows 10 https://pcsupport.lenovo.com/downloads/DS119732 1/14/2018 ThinkPad 8 (32-bit) 20BN, 20BQ 未受影响 11/9/2017 ThinkPad 8 (64-bit) 20BN, 20BQ 未受影响 11/9/2017 ThinkPad E450 / E450c 20DC, 20DD 未受影响 11/9/2017 ThinkPad E455 /E555 20DE, 20Dh 未受影响 11/9/2017 ThinkPad E460 20ET, 20EU 未受影响 11/9/2017 ThinkPad E465 20EX 未受影响 11/9/2017 ThinkPad E470 / E470cThinkPad E570 / E570c 20H1, 20H2, 20H320H5, 20H6, 20H7 未受影响 11/9/2017 ThinkPad E475 /E575 20H4, 20H8 未受影响 11/9/2017 ThinkPad E550 / E550c 20DF, 20DG, 20E0 未受影响 11/9/2017 ThinkPad E560 20EV, 20EW 未受影响 11/9/2017 ThinkPad E560p / ThinkPad S5 20G5, 20G4 未受影响 11/9/2017 ThinkPad E560p / ThinkPad S5 20G5, 20G4 未受影响 11/9/2017 ThinkPad E560p / ThinkPad S5 20G5, 20G4 未受影响 11/9/2017 ThinkPad E565 20EY 未受影响 11/9/2017 ThinkPad Helix 20CG, 20CH 未受影响 11/9/2017 ThinkPad L450 20DS, 20DT 受到影响 6.0.1.8258 Windows 10 https://pcsupport.lenovo.com/downloads/DS103693 1/14/2018 ThinkPad L460 20FU, 20FV 受到影响 6.0.1.8258 Windows 10 https://pcsupport.lenovo.com/downloads/DS111943 1/14/2018 ThinkPad L470 KBL 20J4, 20J5 受到影响 6.0.1.8258 Windows 10 https://pcsupport.lenovo.com/downloads/DS120274 1/14/2018 ThinkPad L470 SKL 20JU, 20JV 受到影响 6.0.1.8224 Windows 10 https://pcsupport.lenovo.com/downloads/DS121291 1/14/2018 ThinkPad L560 20F1, 20F2 受到影响 6.0.1.8224 Windows 10 https://pcsupport.lenovo.com/downloads/DS112044 1/14/2018 ThinkPad P50 20EN, 20EQ 受到影响 6.0.1.8224 Windows 10 http://pcsupport.lenovo.com/downloads/DS118388 11/9/2017 6.0.1.8224 Windows 7/8.1 http://pcsupport.lenovo.com/downloads/DS105255 11/9/2017 ThinkPad P50s 20FK, 20FL 受到影响 6.0.1.8224 Windows 10 http://pcsupport.lenovo.com/downloads/DS118388 11/9/2017 6.0.1.8224 Windows 7/8.1 http://pcsupport.lenovo.com/downloads/DS105255 11/9/2017 ThinkPad P51s 20HB, 20HC 受到影响 6.0.1.8224 Windows 10 https://pcsupport.lenovo.com/downloads/DS120312 11/9/2017 ThinkPad P51s 20JY, 20K0 受到影响 6.0.1.8224 Windows 10 https://pcsupport.lenovo.com/download
安全公告:LEN-15759 Realtek 声卡驱动程序中本地越权漏洞-联想乐享知识库
⚡ 核心结论
本文来源联想官方,解答关于 安全公告:LEN-15759 Realtek 声卡驱动程序中本地越权漏洞 的常见问题,包括:ThinkPad 11e/Yoga 11e、ThinkPad 11e/Yoga 11e - 3rd Gen、ThinkPad 11e/Yoga 11e - 4th Gen、ThinkPad 13 / ThinkPad S2、ThinkPad 13 -2nd Gen / ThinkPad S2-2nd Gen 哪些型号受影响、ThinkPad L450、L460、L470 KBL、L470 SKL、L560 哪些型号受影响、ThinkPad P50、P50s、P51s 哪些型号受影响等。
内容来源:联想官方
常见问题解答
ThinkPad 11e/Yoga 11e、ThinkPad 11e/Yoga 11e - 3rd Gen、ThinkPad 11e/Yoga 11e - 4th Gen、ThinkPad 13 / ThinkPad S2、ThinkPad 13 -2nd Gen / ThinkPad S2-2nd Gen 哪些型号受影响
受影响型号包括:ThinkPad 11e/Yoga 11e(MT 20E5, 20E6, 20ED, 20E7, 20E8, 20EE)、ThinkPad 11e/Yoga 11e - 3rd Gen(MT 20G9, 20GB, 20G8, 20GA)、ThinkPad 11e/Yoga 11e - 4th Gen(MT 20HT, 20HV, 20HS, 20HU)、ThinkPad 13 / ThinkPad S2(MT 20GJ, 20GK, 20GU)、ThinkPad 13 -2nd Gen / ThinkPad S2-2nd Gen(MT 20J1, 20J2, 20J3);需将Realtek声卡驱动程序升级至最低修复版本6.0.1.8224(适用于前两类)或6.0.1.8250(适用于后三类),通过访问对应更新链接下载安装:https://pcsupport.lenovo.com/downloads/DS103476(11e初代)、https://pcsupport.lenovo.com/downloads/DS119288(11e三代)、https://pcsupport.lenovo.com/downloads/DS120601(11e四代)、https://pcsupport.lenovo.com/downloads/DS119057(13/S2一代)、https://pcsupport.lenovo.com/downloads/DS119732(13/S2二代)。
ThinkPad L450、L460、L470 KBL、L470 SKL、L560 哪些型号受影响
受影响型号包括:ThinkPad L450(MT 20DS, 20DT)、L460(MT 20FU, 20FV)、L470 KBL(MT 20J4, 20J5)、L470 SKL(MT 20JU, 20JV)、L560(MT 20F1, 20F2);需将Realtek声卡驱动程序升级至最低修复版本6.0.1.8258(L450、L460、L470 KBL)或6.0.1.8224(L470 SKL、L560),通过访问对应更新链接下载安装:https://pcsupport.lenovo.com/downloads/DS103693(L450)、https://pcsupport.lenovo.com/downloads/DS111943(L460)、https://pcsupport.lenovo.com/downloads/DS120274(L470 KBL)、https://pcsupport.lenovo.com/downloads/DS121291(L470 SKL)、https://pcsupport.lenovo.com/downloads/DS112044(L560)。
ThinkPad P50、P50s、P51s 哪些型号受影响
受影响型号包括:ThinkPad P50(MT 20EN, 20EQ)、P50s(MT 20FK, 20FL)、P51s(MT 20HB, 20HC, 20JY, 20K0);需将Realtek声卡驱动程序升级至最低修复版本6.0.1.8224,该版本同时支持Windows 10、Windows 7和Windows 8.1;Windows 10用户请下载:https://pcsupport.lenovo.com/downloads/DS118388(P50/P50s)或https://pcsupport.lenovo.com/downloads/DS120312(P51s);Windows 7/8.1用户请下载:http://pcsupport.lenovo.com/downloads/DS105255(P50/P50s)。