CVE-2019-11091 Affecting qemu package, versions <1:3.1+dfsg-2ubuntu4


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.1% (42nd percentile)

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  • Snyk IDSNYK-UBUNTU2404-QEMU-6720171
  • published29 Apr 2024
  • disclosed30 May 2019

Introduced: 30 May 2019

CVE-2019-11091  (opens in a new tab)

How to fix?

Upgrade Ubuntu:24.04 qemu to version 1:3.1+dfsg-2ubuntu4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qemu package and not the qemu package as distributed by Ubuntu. See How to fix? for Ubuntu:24.04 relevant fixed versions and status.

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

References