CVE-2012-5510

Publication date 13 December 2012

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Description

Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service (hypervisor crash) via unspecified vectors.

Read the notes from the security team

Status

Package Ubuntu Release Status
xen 12.10 quantal
Fixed 4.1.3-3ubuntu1.1
12.04 LTS precise
Fixed 4.1.2-2ubuntu2.3
11.10 oneiric
Fixed 4.1.1-2ubuntu4.3
10.04 LTS lucid Not in release
8.04 LTS hardy Not in release
xen-3.3 12.10 quantal Not in release
12.04 LTS precise Not in release
11.10 oneiric Not in release
10.04 LTS lucid
Not affected
8.04 LTS hardy Not in release

Notes

jdstrand

xen 4 only

References

Other references

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