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Red Hat: CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) (Multiple Advisories)

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Red Hat: CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:M/Au:N/C:C/I:N/A:N)
Published
05/14/2019
Created
05/16/2019
Added
05/15/2019
Modified
03/13/2024

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

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

References

  • DSA-4602
  • CVE-2019-11091
  • RHSA-2019:1155
  • RHSA-2019:1167
  • RHSA-2019:1168
  • RHSA-2019:1170
  • RHSA-2019:1174
  • RHSA-2019:1175
  • RHSA-2019:1176
  • RHSA-2019:1177
  • RHSA-2019:1178
  • RHSA-2019:1182
  • RHSA-2019:1183
  • RHSA-2019:1184
  • RHSA-2019:1185
  • RHSA-2019:1455
  • RHSA-2019:2553
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