CVE-2012-3433

Publication date 9 August 2012

Last updated 24 July 2024


Ubuntu priority

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.

Read the notes from the security team

Status

No maintained releases are affected by this CVE.

Package Ubuntu Release Status
xen 12.10 quantal
Not affected
12.04 LTS precise
Fixed 4.1.2-2ubuntu2.4
11.10 oneiric
Fixed 4.1.1-2ubuntu4.4
11.04 natty Not in release
10.04 LTS lucid Not in release
8.04 LTS hardy Not in release
xen-3.1 12.10 quantal Not in release
12.04 LTS precise Not in release
11.10 oneiric Not in release
11.04 natty Not in release
10.04 LTS lucid Not in release
8.04 LTS hardy
Not affected
xen-3.2 12.10 quantal Not in release
12.04 LTS precise Not in release
11.10 oneiric Not in release
11.04 natty Not in release
10.04 LTS lucid Not in release
8.04 LTS hardy
Not affected
xen-3.3 12.10 quantal Not in release
12.04 LTS precise Not in release
11.10 oneiric Not in release
11.04 natty
Not affected
10.04 LTS lucid
Not affected
8.04 LTS hardy Not in release

Notes


tyhicks

only affects Xen 4.0 and 4.1


mdeslaur

This is XSA-11