CVE-2019-11091 (GCVE-0-2019-11091)

Vulnerability from cvelistv5 – Published: 2019-05-30 15:28 – Updated: 2026-05-28 18:17
VLAI
Summary
Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
Severity
5.6 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-28 18:16 UTC
CWE
Assigner
intel CNA under the mitre root
CNA scorecard C 60/100 over 96 records in the last 180 days details
References
URL Tags
https://www.intel.com/content/www/us/en/security-… x_refsource_CONFIRM
https://www.synology.com/security/advisory/Synolo… x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://access.redhat.com/errata/RHSA-2019:1455 vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3977-3/ vendor-advisoryx_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
https://seclists.org/bugtraq/2019/Jun/28 mailing-listx_refsource_BUGTRAQ
https://seclists.org/bugtraq/2019/Jun/36 mailing-listx_refsource_BUGTRAQ
http://www.arubanetworks.com/assets/alert/ARUBA-P… x_refsource_CONFIRM
https://cert-portal.siemens.com/productcert/pdf/s… x_refsource_CONFIRM
http://www.huawei.com/en/psirt/security-advisorie… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://www.freebsd.org/security/advisories/FreeB… vendor-advisoryx_refsource_FREEBSD
https://access.redhat.com/errata/RHSA-2019:2553 vendor-advisoryx_refsource_REDHAT
https://kc.mcafee.com/corporate/index?page=conten… x_refsource_CONFIRM
https://cert-portal.siemens.com/productcert/pdf/s… x_refsource_CONFIRM
https://seclists.org/bugtraq/2019/Nov/15 mailing-listx_refsource_BUGTRAQ
https://www.debian.org/security/2020/dsa-4602 vendor-advisoryx_refsource_DEBIAN
https://seclists.org/bugtraq/2020/Jan/21 mailing-listx_refsource_BUGTRAQ
https://security.gentoo.org/glsa/202003-56 vendor-advisoryx_refsource_GENTOO
Impacted products
Vendor Product Version CPE status
Intel Corporation Central Processing Units (CPUs) Affected: A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
guessed Create a notification for this product.
Date Public
2019-05-14 00:00
Show details on NVD website
To clipboard 

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}



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