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Bug 155283 - CAN-2005-0136 ptrace corner cases on ia64
Summary: CAN-2005-0136 ptrace corner cases on ia64
Alias: None
Product: Red Hat Enterprise Linux 4
Classification: Red Hat
Component: kernel
Version: 4.0
Hardware: ia64
OS: Linux
Target Milestone: ---
: ---
Assignee: Neil Horman
QA Contact: Brian Brock
Depends On:
TreeView+ depends on / blocked
Reported: 2005-04-18 19:19 UTC by Neil Horman
Modified: 2007-11-30 22:07 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2005-06-08 15:14:09 UTC
Target Upstream Version:

Attachments (Terms of Use)
patch to prevent ia64 ptrace crash (deleted)
2005-04-18 19:19 UTC, Neil Horman
no flags Details | Diff
test case to recreate bug (deleted)
2005-04-18 20:13 UTC, Neil Horman
no flags Details

System ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2005:420 normal SHIPPED_LIVE Important: Updated kernel packages available for Red Hat Enterprise Linux 4 Update 1 2005-06-08 04:00:00 UTC

Description Neil Horman 2005-04-18 19:19:07 UTC
+++ This bug was initially created as a clone of Bug #148862 +++

Read the description of this issue at

A patch for 2.6 was committed:

Impact looks like it is a unprivileged DoS at least, possibly more.

Currently embargoed, no date set.

Comment 1 Neil Horman 2005-04-18 19:19:08 UTC
Created attachment 113340 [details]
patch to prevent ia64 ptrace crash

Comment 2 Dave Jones 2005-04-18 19:44:10 UTC
Not needed for RHEL4. This bug only occurs if CONFIG_AUDIT=n

Comment 3 Neil Horman 2005-04-18 20:13:55 UTC
Created attachment 113343 [details]
test case to recreate bug

This bug is re-createable with the above test case (provided by intel) on all
of our RHEL4 kernels, GA through the cvs head.

Comment 10 Tim Powers 2005-06-08 15:14:09 UTC
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.

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