CVE-2019-11091
MEDIUM5.6EPSS 1.7%Published: 5/30/2019Modified: 12/3/2025
Also known as:ALPINE-CVE-2019-11091DEBIAN-CVE-2019-11091
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
Affected packages (4)
- Alpine/xenfrom 0, < 4.12.0-r2
- Debian/intel-microcodefrom 0, < 3.20190514.1
- Debian/linuxfrom 0, < 4.19.37-2
- Debian/xenfrom 0, < 4.11.1+92-g6c33308a8d-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.6 | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N |