CVE-2013-4553

Publication date 24 December 2013

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).

Read the notes from the security team

Status

Package Ubuntu Release Status
xen 13.10 saucy
Fixed 4.3.0-1ubuntu1.2
13.04 raring
Fixed 4.2.2-0ubuntu0.13.04.3
12.10 quantal
Fixed 4.1.5-0ubuntu0.12.10.2
12.04 LTS precise
Fixed 4.1.5-0ubuntu0.12.04.2
10.04 LTS lucid Not in release
xen-3.3 13.10 saucy Not in release
13.04 raring Not in release
12.10 quantal Not in release
12.04 LTS precise Not in release
10.04 LTS lucid
Not affected

Notes

mdeslaur

3.4.x and later only This is XSA-74