DEBIAN-CVE-2012-3433

Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 24 Nov 2012, 20:55
Last modified:28 Apr 2026, 20:07

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

24 Nov 2012, 20:55
Published
Vulnerability first disclosed
28 Apr 2026, 20:07
Last Modified
Vulnerability information updated

Description

Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.

Affected Systems

  • debianxen

    < 4.1.3-1 | < 4.1.3-1 | < 4.1.3-1 | < 4.1.3-1

References (1)