medium
5.5
CWE
665
Advisory Published
Updated

CVE-2019-6190

First published: Fri Feb 14 2020(Updated: )

Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Desktop, Desktop - All in One, and ThinkStation, that could cause PCRs to be cleared intermittently after resuming from sleep (S3) on systems with Intel TXT enabled.

Credit: psirt@lenovo.com

Affected SoftwareAffected VersionHow to fix
Lenovo ThinkCentre E93<fbktdba
Lenovo ThinkCentre E93 (SFF)
Lenovo ThinkCentre M6500s Firmware<fbktdba
Lenovo ThinkCentre M6500s
Lenovo ThinkCentre M6500s Firmware<fbktdba
Lenovo ThinkCentre M6500T Firmware
Lenovo ThinkCentre M73p<fbktdba
Lenovo ThinkCentre M73p Firmware
Lenovo ThinkCentre M83z (AIO) Firmware<fbktdba
Lenovo ThinkCentre M83 Firmware
Lenovo ThinkCentre M8500s Firmware<fbktdba
Lenovo ThinkCentre M8500s Firmware
Lenovo ThinkCentre M8500t/s Firmware<fbktdba
Lenovo ThinkCentre M8500t/s
Lenovo ThinkCentre M93 Firmware<fbktdba
Lenovo ThinkCentre M93
Lenovo ThinkCentre M93p Tiny Firmware<fbktdba
Lenovo ThinkCentre M93p (SFF)
Lenovo ThinkStation E32 Firmware<fbktdba
Lenovo ThinkStation E32 Firmware
Lenovo ThinkStation P300 Firmware<fbktdba
Lenovo ThinkStation P300 Firmware
Lenovo ThinkStation C30 Refresh<2-27-2020
Lenovo ThinkStation C30 Refresh Firmware
Lenovo ThinkStation D30 Refresh<2-27-2020
Lenovo ThinkStation D30 Refresh
Lenovo ThinkStation P410 Firmware<2-27-2020
Lenovo ThinkStation P410 Firmware
Lenovo ThinkStation P500 Firmware<2-27-2020
Lenovo ThinkStation P500
Lenovo ThinkStation P510 Firmware<2-27-2020
Lenovo ThinkStation P510 Firmware
Lenovo ThinkStation P700 Firmware<2-27-2020
Lenovo ThinkStation P700
Lenovo ThinkStation P710 Firmware<2-27-2020
Lenovo ThinkStation P710 Firmware
Lenovo ThinkStation P720 Firmware<2-27-2020
Lenovo ThinkStation P720 Workstation
Lenovo ThinkStation P900 Firmware<2-27-2020
Lenovo ThinkStation P900 Firmware
Lenovo ThinkStation P910 Firmware<2-27-2020
Lenovo ThinkStation P910
Lenovo ThinkStation P920 Firmware<2-27-2020
Lenovo ThinkStation P920
Lenovo ThinkStation S30 Refresh Firmware<2-27-2020
Lenovo ThinkStation S30 Refresh Firmware
Lenovo H50-30g<fckt97a
Lenovo H50-30G Desktop Firmware
Lenovo 63 Firmware<fckt97a
Lenovo 63 Desktop Firmware
Lenovo m4500 ID firmware<fckt97a
Lenovo ThinkCentre M4500 Desktop
Lenovo m4500 Desktop firmware<fckt97a
Lenovo m4500 Desktop firmware
Lenovo m4550 firmware<fckt97a
Lenovo M4550
Lenovo Qitian 4500 Desktop firmware<fckt97a
Lenovo Qitian 4500 Desktop firmware
Lenovo Qitian B4550 Desktop Firmware<fckt97a
Lenovo Qitian B4550 Desktop Firmware
Lenovo M4550 ID Desktop Firmware<fckt97a
Lenovo Qitian M4550 Desktop Firmware
Lenovo ThinkCentre E73 (TWR) Firmware<fckt97a
Lenovo Thinkcentre E73s Desktop
Lenovo ThinkCentre E73s Firmware<fckt97a
Lenovo ThinkCentre E73
Lenovo m4500 Desktop firmware<fckt97a
Lenovo ThinkCentre M4500K Desktop Firmware
Lenovo m4500 Desktop firmware<fckt97a
Lenovo ThinkCentre M4500s Desktop Firmware
Lenovo m4500 Desktop firmware<fckt97a
Lenovo ThinkCentre M4500t
Lenovo ThinkCentre M73 Desktop Firmware<fckt97a
Lenovo ThinkCentre M73 (SFF)
Lenovo Yangtian AFH81 Desktop Firmware<fckt97a
Lenovo Yangtian AFH81 Desktop
Lenovo Yangtian MC H81 Desktop Firmware<fckt97a
Lenovo Yangtian MC H81 Desktop Firmware
Lenovo Yangtian MF H81 PCI Desktop<fckt97a
Lenovo Yangtian MF H81 PCI
Lenovo Yangtian MS H81 Desktop<fckt97a
Lenovo Yangtian MS H81
Lenovo Yangtian TC H81 PCI Firmware<fckt97a
Lenovo Yangtian TC H81 PCI
Lenovo Yangtian WCC H81 PCI Firmware<fckt97a
Lenovo Yangtian WCC H81 PCI
Lenovo Yangtian WF H81 PCI Desktop Firmware<fckt97a
Lenovo Yangtian WF H81 PCI Desktop
Lenovo Yangtian WS H81 Firmware<fckt97a
Lenovo Yangtian WS H81
Lenovo ThinkCentre M9350z Firmware<fekta1a
Lenovo ThinkCentre M9350z Firmware
Lenovo ThinkCentre M93z Firmware<fekta1a
Lenovo ThinkCentre M93z Firmware
Lenovo ThinkCentre M73 Tiny Firmware<fhkt84a
Lenovo ThinkCentre M73 Tiny Firmware
Lenovo ThinkCentre M4500 ID Firmware<fhkt84a
Lenovo ThinkCentre M4500q Firmware
Lenovo ThinkCentre M9550z Firmware<fukt55a
Lenovo ThinkCentre M9550z Firmware
Lenovo ThinkCentre M9500Z Firmware<fukt55a
Lenovo ThinkCentre M9500Z Firmware
Lenovo ThinkCentre M900z Firmware<fukt55a
Lenovo ThinkCentre M900z Firmware
Lenovo ThinkCentre M700z Firmware<fvkt64a
Lenovo ThinkCentre M700z
Lenovo ThinkCentre M800z Firmware<fvkt64a
Lenovo ThinkCentre M800
Lenovo ThinkCentre E74z Firmware<fvkt64a
Lenovo ThinkCentre E74
Lenovo ThinkCentre M700z Firmware<fvkt64a
Lenovo ThinkCentre M700z Firmware
Lenovo ThinkCentre M7300z Firmware<fvkt64a
Lenovo ThinkCentre M7300z Firmware
Lenovo ThinkCenter M800z Firmware<fvkt64a
Lenovo ThinkCentre M800z Firmware
Lenovo ThinkCentre M8300z Firmware<fvkt64a
Lenovo ThinkCentre M8300z Firmware
Lenovo ThinkCentre M8350z Firmware<fvkt64a
Lenovo ThinkCentre M8350z Firmware
Lenovo ThinkCentre M83z (AIO)<fvkt64a
Lenovo ThinkCentre M83z (AIO)
Lenovo ideacentre 700 firmware<fwkta7a
Lenovo ideacentre 700 firmware
Lenovo ThinkCentre M6600 Firmware<fwkta7a
Lenovo ThinkCentre M6600 Firmware
Lenovo ThinkCentre M6600q Firmware<fwkta7a
Lenovo ThinkCentre M6600
Lenovo ThinkCentre M6600s Firmware<fwkta7a
Lenovo ThinkCentre M6600
Lenovo ThinkCentre M6600s Firmware<fwkta7a
Lenovo ThinkCentre M6600
Lenovo ThinkCentre M700Q Firmware<fwkta7a
Lenovo ThinkCentre M700Q Firmware
Lenovo ThinkCentre M800 Firmware<fwkta7a
Lenovo ThinkCentre M800 Firmware
Lenovo ThinkCentre M8600s Firmware<fwkta7a
Lenovo ThinkCentre M8600s Firmware
Lenovo ThinkCentre M8600s Firmware<fwkta7a
Lenovo ThinkCentre M8600t Firmware
Lenovo ThinkCentre M900 Firmware<fwkta7a
Lenovo ThinkCentre M900 Firmware
Lenovo Yangtian AFQ150 Firmware<fwkta7a
Lenovo Yangtian AFQ150 Firmware
Lenovo yta8900f<fwkta7a
Lenovo yta8900f firmware
Lenovo Thinkstation P310 Workstation Firmware<fwkta9a
Lenovo Thinkstation P310 Workstation
Lenovo Qitian B4650<m05kt88a
Lenovo Qitian B4650 Firmware
Lenovo Qitian M4600<m05kt88a
Lenovo Qitian M4600 Firmware
Lenovo Qitian M4650<m05kt88a
Lenovo Qitian M4650 Firmware
Lenovo ThinkCentre E74 Firmware<m05kt88a
Lenovo ThinkCentre E74
Lenovo ThinkCentre E74s Firmware<m05kt88a
Lenovo ThinkCentre E74s Firmware
Lenovo ThinkCentre M4600s Firmware<m05kt88a
Lenovo ThinkCentre M4600t/s
Lenovo ThinkCentre M4600t/s Firmware<m05kt88a
Lenovo ThinkCentre M4600T Firmware
Lenovo ThinkCentre M700s Firmware<m05kt88a
Lenovo ThinkCentre M700
Lenovo ThinkCentre M700t Firmware<m05kt88a
Lenovo ThinkCentre M700t Firmware
Lenovo Yangtian AFH110<m05kt88a
Lenovo Yangtian AFH110
Lenovo Yangtian MC H110 PCI<m05kt88a
Lenovo Yangtian MC H110 Firmware
Lenovo Yangtian MC H110 PCI Firmware<m05kt88a
Lenovo Yangtian MC H110 PCI Firmware
Lenovo Yangtian Me H110<m05kt88a
Lenovo Yangtian ME H110 Firmware
Lenovo Yangtian MF H110 PCI<m05kt88a
Lenovo Yangtian MF/WF H110 PCI
Lenovo Yangtian TC H110 PCI<m05kt88a
Lenovo Yangtian TC/WC H110 PCI
Lenovo Yangtian WC H110 PCI<m05kt88a
Lenovo Yangtian WC H110 PCI Firmware
Lenovo Yangtian WE H110 Firmware<m05kt88a
Lenovo Yangtian WE H110 Firmware
Lenovo Yangtian WF H110 PCI<m05kt88a
Lenovo Yangtian WF H110 PCI Firmware
Lenovo ThinkCentre M600 Firmware<m00kt63a
Lenovo ThinkCentre M600 Firmware
Lenovo ThinkCentre X1 Firmware<m0hkt44a
Lenovo ThinkCentre X1
Lenovo ThinkCentre M79<m0lkt27a
Lenovo ThinkCentre M79 Firmware
Lenovo Qitian B5900<m0lkt27a
Lenovo Qitian B5900 Firmware
Lenovo yangtian ytm6900e-00 firmware<m0ukt35a
Lenovo Yangtian YTM6900E-00
Lenovo ThinkCentre S510 Firmware<m0ukt35a
Lenovo ThinkCentre S510 Firmware
Lenovo QT M410<m16kt61a
Lenovo QT M410 Firmware
Lenovo ThinkCentre QT B415 Firmware<m16kt61a
Lenovo QT B415
Lenovo QT M415<m16kt61a
Lenovo QT M415 Firmware
Lenovo ThinkCentre E75 T/S Firmware<m16kt61a
Lenovo ThinkCentre E75t Firmware
Lenovo ThinkCentre E75s Firmware<m16kt61a
Lenovo ThinkCentre E75s Firmware
Lenovo Ideacentre M710t Firmware<m16kt61a
Lenovo ThinkCentre M710t/s
Lenovo ThinkCentre M710t/s Firmware<m16kt61a
Lenovo ThinkCentre M710s Firmware
Lenovo V520s Firmware<m16kt61a
Lenovo V520s Firmware
Lenovo v520t-15ikl<m16kt61a
Lenovo V520t-15IKL Firmware
Lenovo v410z (yt s4250)<m17kt44a
Lenovo v410z(yt s4250) firmware
Lenovo v310z(yt s3150) firmware<m18kt29a
Lenovo V310z Firmware
Lenovo qt a7400<m18kt29a
Lenovo qt a7400 firmware
Lenovo ThinkCentre M610 Firmware<m1akt47a
Lenovo ThinkCentre M610
Lenovo Thinkcentre M710q<m1akt47a
Lenovo Thinkcentre M710q
Lenovo ThinkCentre M910q Firmware<m1akt47a
Lenovo Ideacentre M910q
Lenovo ThinkCentre M910q Firmware<m1akt47a
Lenovo ThinkCentre M910s Firmware
Lenovo Ideacentre M910t Firmware<m1akt47a
Lenovo ThinkCentre M910t/s
Lenovo ThinkCentre M910q Firmware<m1akt47a
Lenovo ThinkCentre M910x Firmware
Lenovo Thinkstation P318 Firmware<m1akt47a
Lenovo Thinkstation P318 Firmware
Lenovo Thinkstation P320 Tiny Workstation Firmware<m1akt47a
Lenovo Thinkstation P320 Tiny Workstation
Lenovo ThinkCentre M720q Firmware<m1vkt4ba
Lenovo ThinkCentre M720q
Lenovo Ideacentre M720t Firmware<m1vkt4ba
Lenovo ThinkCentre M720t
Lenovo ThinkCentre M720s Firmware<m1vkt4ba
Lenovo ThinkCentre M720s
Lenovo Ideacentre M920q Firmware<m1vkt4ba
Lenovo ThinkCentre M920q
Lenovo Ideacentre M920x Firmware<m1vkt4ba
Lenovo Ideacentre M920x
Lenovo Ideacentre M920t Firmware<m1vkt4ba
Lenovo ThinkCentre M920t
Lenovo ThinkCentre M920s Firmware<m1vkt4ba
Lenovo ThinkCentre M920s Firmware
Lenovo ThinkStation P330 Tiny Firmware<m1vkt4ba
Lenovo ThinkStation P330 Tiny
Lenovo ThinkStation P330s Firmware<m1vkt4ba
Lenovo Thinkstation P330 Workstation
Lenovo ThinkCentre M715q RR Firmware<m11kt49a
Lenovo ThinkCentre M715q Firmware
Lenovo ThinkCentre M910q Firmware<m1bkt44a
Lenovo ThinkCentre M910z Firmware
Lenovo ideacentre 310s-08igm<m1tkt24a
Lenovo ideacentre 310s-08igm firmware
Lenovo v330-15igm firmware<m1tkt24a
Lenovo v330-15igm firmware
Lenovo ThinkCentre M625q<m1wkt37a
Lenovo ThinkCentre M625q Firmware
Lenovo ThinkCentre M715q Firmware<m1xkt50a
Lenovo ThinkCentre M715q RR Firmware
Lenovo Qitian A815 Firmware<m1rkt31a
Lenovo Qitian A815 Firmware
Lenovo Thinkcentre M820z All-in-one<m1nkt47a
Lenovo Thinkcentre M820z All-in-one
Lenovo ThinkCentre M920z All-in-One Firmware<m1mkt43a
Lenovo ThinkCentre M920z All-in-One
Lenovo ThinkCentre E95z Firmware<m1lkt22a
Lenovo ThinkCentre E95z Firmware
Lenovo ThinkCentre M818z Firmware<m1ekt18a
Lenovo ThinkCentre M818z Firmware
Lenovo v510z (yt s5250)<m1dkt25a
Lenovo v510z firmware
Lenovo ThinkCentre M810z All-in-One Firmware<m1ckt40a
Lenovo ThinkCentre M810z All-in-One
Lenovo V540-24IWL All-in-One Firmware<m29kt32a
Lenovo V540-24IWL All-in-One
Lenovo ThinkCentre M710e Firmware<m1zkt33a
Lenovo Ideacentre M710e
Lenovo V530-22ICB (YT S4350)<m20kt43a
Lenovo V530-22ICB (YT S4350)
Lenovo v530-24ICB Firmware<m20kt43a
Lenovo V530-24ICB Firmware
Lenovo V530s-07ICB<m22kt42a
Lenovo V530
Lenovo ideacentre 720-18apr<m25kt40a
Lenovo ideacentre 720-18apr firmware
Lenovo ThinkCentre M725s Firmware<m25kt40a
Lenovo ThinkCentre M725s Firmware
Lenovo ThinkCentre E96z Firmware<m26kt15a
Lenovo ThinkCentre E96z Firmware
Lenovo ThinkCentre M90n-1 Firmware<m2akt19a
Lenovo ThinkCentre M90n-1 Firmware
Lenovo ideacentre 310s-08asr<o2hkt63a
Lenovo ideacentre 310s-08asr firmware
Lenovo 510-15ikl<o2tkt61a
Lenovo 510-15ikl firmware
Lenovo Ideacentre 510s-08ikl<o2tkt61a
Lenovo 510s-08ikl firmware
Lenovo ThinkCentre M715t/S Firmware<o2vkt94a
Lenovo Ideacentre M715t
Lenovo ThinkCentre M715s Firmware<o2vkt94a
Lenovo Ideacentre M715s
Lenovo Legion T530-28ICB<o3lkt23a
Lenovo Legion T530-28ICB
Lenovo Legion T530-28ICB<o3lkt23a
Lenovo Legion T530-28ICB Firmware
Lenovo Legion C530-19ICB<o3lkt23a
Lenovo Legion C530-19ICB Firmware
Lenovo ideacentre 510a-15icb firmware<o3qkt3ba
Lenovo ideacentre 510-15icb
Lenovo ideacentre 510a-15icb firmware<o3qkt3ba
Lenovo ideacentre 510a-15icb firmware
Lenovo ideacentre 720-18icb<o3qkt3ba
Lenovo ideacentre 720-18icb firmware
Lenovo Legion C730-19ICO<o3nkt26a
Lenovo Legion C730-19ICO Firmware
Lenovo Legion T730-28ICO<o3nkt26a
Lenovo Legion T730-28ICO Firmware
Lenovo aio520-24iku<o3dkt38a
Lenovo aio520-24iku firmware
Lenovo aio520-22iku firmware<o3dkt38a
Lenovo aio520-24iku
Lenovo AIO 520-24AST<o3bkt34a
Lenovo AIO 520-24AST Firmware
Lenovo AIO 520-27IKL<o3ekt27a
Lenovo aio520-27ikl firmware
Lenovo A340-22AST Firmware<o4ckt18a
Lenovo A340-22AST Firmware
Lenovo Legion T530-28APR<o4gkt0fa
Lenovo Legion T530-28APR Firmware
Lenovo Legion T530-28APR Firmware<o4gkt0fa
Lenovo Legion T530-28APR Reflash Firmware
Lenovo ThinkStation P520<s03kt36a
Lenovo ThinkStation P520 Workstation
Lenovo Thinkstation P520c<s03kt36a
Lenovo Thinkstation P520c Workstation Firmware
Lenovo ThinkStation P320 Firmware<s06kt50a
Lenovo ThinkStation P320 Workstation
Lenovo A340-24 IWL<o46kt31a
Lenovo A340
Lenovo A340-22 IWL<o46kt31a
Lenovo A340-22 IWL Firmware
Lenovo A340-22ICB Firmware<o44kt26a
Lenovo A340-22ICB Firmware
Lenovo A340-24ICB<o44kt26a
Lenovo A340
Lenovo Yoga A940-27ICB Firmware<o43kt35a
Lenovo Yoga A940-27ICB
Lenovo AIO 520-24ARR Firmware<o3zkt36a
Lenovo AIO 520-24ARR Firmware
Lenovo ideacentre 730s-24ikb firmware<o3wkt18a
Lenovo ideacentre 730s-24ikb firmware
Lenovo Legion Y520T Z370 Firmware<o3ukt27a
Lenovo Legion Y520T Z370 Firmware
Lenovo AIO 330-20IGM<o3skt46a
Lenovo AIO 330-20IGM Firmware
Lenovo AIO 330-20AST<o3rkt23a
Lenovo AIO 330-20AST

Remedy

Update system firmware to the version (or newer) indicated for your model in the Product Impact section of LEN-28078.

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2019-6190?

    CVE-2019-6190 has a severity rating of medium as it can lead to a denial of service under specific conditions.

  • How do I fix CVE-2019-6190?

    To address CVE-2019-6190, users should update to the latest firmware version provided by Lenovo.

  • Which Lenovo products are affected by CVE-2019-6190?

    CVE-2019-6190 affects various Lenovo desktop, All-in-One, and ThinkStation models, specifically those with Intel TXT enabled.

  • Is there a workaround for CVE-2019-6190?

    Currently, there are no known workarounds for CVE-2019-6190 other than upgrading to the patched firmware.

  • When was CVE-2019-6190 disclosed?

    CVE-2019-6190 was disclosed in early 2019, with advisories issued shortly thereafter.

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