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CVE-2019-11091 Details

Description

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

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.6 MEDIUMVector:CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

CNA: CISA-ADPCVSS-B:5.6 MEDIUMVector:CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html	CVE
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html	CVE
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html	CVE
https://access.redhat.com/errata/RHSA-2019:1455	CVE
https://access.redhat.com/errata/RHSA-2019:2553	CVE
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf	CVE
https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf	CVE
https://kc.mcafee.com/corporate/index?page=content&id=SB10292	CVE
https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html	CVE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/	CVE
https://seclists.org/bugtraq/2019/Jun/28	CVE
https://seclists.org/bugtraq/2019/Jun/36	CVE
https://seclists.org/bugtraq/2019/Nov/15	CVE
https://seclists.org/bugtraq/2020/Jan/21	CVE
https://security.gentoo.org/glsa/202003-56	CVE
https://usn.ubuntu.com/3977-3/	CVE
https://www.debian.org/security/2020/dsa-4602	CVE
https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc	CVE
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html	CVE	Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_19_24	CVE
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt	CVE
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en	CVE
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html	[email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html	[email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html	[email protected]
https://access.redhat.com/errata/RHSA-2019:1455	[email protected]
https://access.redhat.com/errata/RHSA-2019:2553	[email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf	[email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf	[email protected]
https://kc.mcafee.com/corporate/index?page=content&id=SB10292	[email protected]
https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html	[email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/	[email protected]
https://seclists.org/bugtraq/2019/Jun/28	[email protected]
https://seclists.org/bugtraq/2019/Jun/36	[email protected]
https://seclists.org/bugtraq/2019/Nov/15	[email protected]
https://seclists.org/bugtraq/2020/Jan/21	[email protected]
https://security.gentoo.org/glsa/202003-56	[email protected]
https://usn.ubuntu.com/3977-3/	[email protected]
https://www.debian.org/security/2020/dsa-4602	[email protected]
https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc	[email protected]
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html	[email protected]	Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_19_24	[email protected]
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt	[email protected]
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en	[email protected]

see all 44 references

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]

Affected Products

Product	Versions
intel microarchitectural data sampling uncacheable memory firmware	All versions
CPE cpe:2.3:o:intel:microarchitectural_data_sampling_uncacheable_memory_firmware:-:::::::* Remediation No remediation found in references.
intel microarchitectural data sampling uncacheable memory	All versions
CPE cpe:2.3:h:intel:microarchitectural_data_sampling_uncacheable_memory:-:::::::* Remediation No remediation found in references.
fedoraproject fedora	29
CPE cpe:2.3:o:fedoraproject:fedora:29:::::::* Remediation No remediation found in references.

Change History

28 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
May 28, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Aug 24, 2020	CWE Remap	[email protected]
Mar 26, 2020	CVE Modified	[email protected]
Jan 14, 2020	CVE Modified	[email protected]
Jan 14, 2020	CVE Modified	[email protected]
Dec 18, 2019	CVE Modified	[email protected]
Nov 12, 2019	CVE Modified	[email protected]
Oct 8, 2019	CVE Modified	[email protected]
Sep 11, 2019	CVE Modified	[email protected]
Aug 22, 2019	CVE Modified	[email protected]
Jul 26, 2019	CVE Modified	[email protected]
Jul 24, 2019	CVE Modified	[email protected]
Jul 15, 2019	CVE Modified	[email protected]
Jul 9, 2019	CVE Modified	[email protected]
Jun 26, 2019	CVE Modified	[email protected]
Jun 24, 2019	CVE Modified	[email protected]
Jun 24, 2019	CVE Modified	[email protected]
Jun 21, 2019	CVE Modified	[email protected]
Jun 20, 2019	CVE Modified	[email protected]
Jun 11, 2019	CVE Modified	[email protected]
Jun 3, 2019	CVE Modified	[email protected]
May 31, 2019	Initial Analysis	[email protected]
May 30, 2019	CVE Modified	[email protected]

CVE-2019-11091 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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