Candidate: CVE-2004-1056
References: 
 UBUNTU:USN-38-1
 URL:http://marc.theaimsgroup.com/?l=bugtraq&m=110306397320336&w=2
 FEDORA:FLSA:2336
 URL:https://bugzilla.fedora.us/show_bug.cgi?id=2336
 REDHAT:RHSA-2005:092
 URL:http://www.redhat.com/support/errata/RHSA-2005-092.html
 XF:linux-i810-dma-dos(15972)
 URL:http://xforce.iss.net/xforce/xfdb/15972
Description: 
 Direct Rendering Manager (DRM) driver in Linux kernel 2.6 does not properly
 check the DMA lock, which could allow remote attackers or local users to cause
 a denial of service (X Server crash) and possibly modify the video output.
Notes: 
Bugs: 
upstream: 
linux-2.6: 
2.6.8-sarge-security: released (2.6.8-11) [drm-locking-fixes.dpatch]
2.4.27-sarge-security: released (2.4.27-8) [121_drm-locking-checks-1.diff, 121_drm-locking-checks-2.diff]
2.4.19-woody-security: 
2.4.18-woody-security: 
2.4.17-woody-security: 
2.4.16-woody-security: 
2.4.17-woody-security-hppa: 
2.4.17-woody-security-ia64: 
2.4.18-woody-security-hppa: