ALPINE-CVE-2018-12126

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2018-12126
Published: 30 May 2019, 16:29
Last modified:03 Dec 2025, 22:41

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.6 MEDIUM
3.0 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

30 May 2019, 16:29
Published
Vulnerability first disclosed
03 Dec 2025, 22:41
Last Modified
Vulnerability information updated

Description

Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers 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

CVSS Metrics

  • v3.0•MEDIUM•Score: 5.6CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Affected Systems

  • alpine•intel-ucode

    < 20190514a-r0 | < 20190618-r0 | < 20191112-r0 | < 20190514a-r0 | < 20190618-r0 | < 20191112-r0 | < 20190514a-r0 | < 20190618-r0 | < 20191112-r0 | < 20190514a-r0 | < 20190618-r0 | < 20191112-r0 | < 20190514a-r0 | < 20190618-r0 | < 20191112-r0 | < 20190514a-r0 | < 20190618-r0 | < 20191112-r0 | < 20190514a-r0 | < 20190618-r0 | < 20191112-r0 | < 20190514a-r0 | < 20190618-r0 | < 20191112-r0 | < 20190514a-r0 | < 20190618-r0 | < 20191112-r0 | < 20190514a-r0 | < 20190618-r0 | < 20191112-r0 | < 20190514a-r0 | < 20190618-r0 | < 20191112-r0

  • alpine•xen

    < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.12.0-r2 | < 4.9.4-r1 | < 4.10.3-r1 | < 4.11.1-r2

References (1)