Bug 159824 - CAN-2005-1761 local user can use ptrace to crash system
CAN-2005-1761 local user can use ptrace to crash system
Status: CLOSED ERRATA
Product: Red Hat Enterprise Linux 2.1
Classification: Red Hat
Component: kernel (Show other bugs)
2.1
ia64 Linux
medium Severity high
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Assigned To: Don Howard
Brian Brock
reported=20050607,impact=important,so...
: Security
Depends On:
Blocks: 143573
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Reported: 2005-06-08 07:44 EDT by Mark J. Cox (Product Security)
Modified: 2007-11-30 17:06 EST (History)
1 user (show)

See Also:
Fixed In Version: RHSA-2005-551
Doc Type: Bug Fix
Doc Text:
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Last Closed: 2005-08-25 09:18:41 EDT
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RHEL 7.3 requirements from Atomic Host:
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Comment 1 Mark J. Cox (Product Security) 2005-06-27 07:38:48 EDT
CAN-2005-1761 ptrace crasher
        HP reported via Intel a way that on ia64 a local user could
        write to the pl field via ptrace and therefore read/write
        kernel memory.
Comment 2 Mark J. Cox (Product Security) 2005-07-07 18:14:37 EDT
(Out of embargo)
Comment 7 Red Hat Bugzilla 2005-08-25 09:18:41 EDT
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-2005-551.html

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