Bug 138534
| Summary: | CVE-2004-1056 insufficient locking checks in DRM code | ||||||||||
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| Product: | Red Hat Enterprise Linux 3 | Reporter: | Josh Bressers <bressers> | ||||||||
| Component: | kernel | Assignee: | Don Howard <dhoward> | ||||||||
| Status: | CLOSED ERRATA | QA Contact: | Brian Brock <bbrock> | ||||||||
| Severity: | medium | Docs Contact: | |||||||||
| Priority: | medium | ||||||||||
| Version: | 3.0 | CC: | davej, jparadis, peterm, petrides, poelstra, tburke, xgl-maint | ||||||||
| Target Milestone: | --- | Keywords: | Security | ||||||||
| Target Release: | --- | ||||||||||
| Hardware: | All | ||||||||||
| OS: | Linux | ||||||||||
| Whiteboard: | impact=moderate,public=20041109 | ||||||||||
| Fixed In Version: | RHSA-2005-663 | Doc Type: | Bug Fix | ||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2005-09-28 14:32:30 UTC | Type: | --- | ||||||||
| Regression: | --- | Mount Type: | --- | ||||||||
| Documentation: | --- | CRM: | |||||||||
| Verified Versions: | Category: | --- | |||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||
| Embargoed: | |||||||||||
| Bug Depends On: | |||||||||||
| Bug Blocks: | 156320 | ||||||||||
| Attachments: |
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Description
Josh Bressers
2004-11-09 20:00:07 UTC
This issue probably also affects RHEL4. DRM source is part of both the kernel and X. We build it in the kernel. Reassigning to kernel component. Peter/Tim, I'm assuming that DaveJ is too busy with RHEL4 to take on this bug. But I don't know who else covers this area. I'm sticking PeterM with this for now (presumably for appropriate reassignment). Josh, the URL in your initial comment times out. Could you please provide another pointer? Thanks in advance. freedesktop.org seems to be down. I don't have a different source for this information, hopefully the site comes back alive soon. If not I'll do some digging. Freedesktop.org was compromised. Google has it in cache: http://216.239.39.104/search?q=cache:ZUUhmlXH98UJ:https://freedesktop.org/bugzilla/show_bug.cgi%3Fid%3D1803+&hl=en&start=1 Google doesn't have a cache of the patch Created attachment 106893 [details]
Proposed patch for this issue.
Ping on this issue. The patch proposed is missing the definition of the LOCK_TEST..., see instead http://mirror.clarkson.edu/pub/distributions/gentoo-portage/sys-kernel/gentoo-sources/files/gentoo-sources-2.4.20-CAN-2004-1056.patch Reassigning to Don. Created attachment 114527 [details]
rediff of above patch for RHEL3
Created attachment 115490 [details]
updated drm locking patch for rhel3
A fix for this problem has just been committed to the RHEL3 U6 patch pool this evening (in kernel version 2.4.21-32.9.EL). An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2005-663.html |