Bug 568305 – [x86_64]: copy_user_c can zero more data than needed [rhel-5.2.z]

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Bug 568305 - [x86_64]: copy_user_c can zero more data than needed [rhel-5.2.z]

Summary:	[x86_64]: copy_user_c can zero more data than needed [rhel-5.2.z]

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Enterprise Linux 5
Classification:	Red Hat
Component:	kernel (Show other bugs)
Sub Component:
Version:	5.3
Hardware:	x86_64 Linux

Priority	low Severity medium
Target Milestone:	rc
Target Release:	---
Assigned To:	Jiri Pirko
QA Contact:	Red Hat Kernel QE team
Docs Contact:

URL:
Whiteboard:
Keywords:	ZStream

Depends On:	490938
Blocks:
	Show dependency tree / graph

Reported:	2010-02-25 06:05 EST by RHEL Product and Program Management
Modified:	2018-10-27 07:40 EDT (History)
CC List:	13 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2010-03-16 23:19:02 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
reproduce on kernel 2.6.18-92.el5 (278.06 KB, application/octet-stream) 2010-03-08 22:02 EST, yanfu,wang	no flags	Details
verify on kernel 2.6.18-92.1.37 (188.16 KB, application/octet-stream) 2010-03-08 22:03 EST, yanfu,wang	no flags	Details
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2010:0148	normal	SHIPPED_LIVE	Important: kernel security and bug fix update	2010-03-16 23:18:17 EDT

Groups: None (edit)

Description RHEL Product and Program Management 2010-02-25 06:05:30 EST

This bug has been copied from bug #490938 and has been proposed
to be backported to 5.2 z-stream (EUS).

Comment 3 Jiri Pirko 2010-03-01 10:57:29 EST

in 2.6.18-92.1.36.el5

Comment 5 yanfu,wang 2010-03-08 22:02:12 EST

Created attachment 398669 [details]
reproduce on kernel 2.6.18-92.el5

Comment 6 yanfu,wang 2010-03-08 22:03:27 EST

Created attachment 398670 [details]
verify on kernel 2.6.18-92.1.37

Comment 7 yanfu,wang 2010-03-08 22:04:40 EST

reproduce on kernel 5.2 GA and verify on kernel 2.6.18-92.1.37, no problem now, these results had been attached.

Comment 9 errata-xmlrpc 2010-03-16 23:19:02 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 therefore 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-2010-0148.html

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