DEBIAN-CVE-2015-0239
Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 02 Mar 2015, 11:59
Last modified:28 Apr 2026, 20:14
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
02 Mar 2015, 11:59
Published
Vulnerability first disclosed
28 Apr 2026, 20:14
Last Modified
Vulnerability information updated
Description
The em_sysenter function in arch/x86/kvm/emulate.c in the Linux kernel before 3.18.5, when the guest OS lacks SYSENTER MSR initialization, allows guest OS users to gain guest OS privileges or cause a denial of service (guest OS crash) by triggering use of a 16-bit code segment for emulation of a SYSENTER instruction.
Affected Systems
- debian•linux
< 3.16.7-ckt4-2 | < 3.16.7-ckt4-2 | < 3.16.7-ckt4-2 | < 3.16.7-ckt4-2