DEBIAN-CVE-2017-15588

Advisory lineage Upstream: 1 Downstream: 3
Upstream
CVE-2017-15588
Published: 18 Oct 2017, 08:29
Last modified:28 Apr 2026, 20:16

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.8 HIGH
3.0 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

18 Oct 2017, 08:29
Published
Vulnerability first disclosed
28 Apr 2026, 20:16
Last Modified
Vulnerability information updated

Description

An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry.

CVSS Metrics

  • v3.0•HIGH•Score: 7.8CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected Systems

  • debian•xen

    < 4.8.2+xsa245-0+deb9u1 | < 4.8.2+xsa245-0+deb9u1 | < 4.8.2+xsa245-0+deb9u1 | < 4.8.2+xsa245-0+deb9u1

References (1)