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Bug 748695

Summary: CVE-2011-1833 kernel: ecryptfs: mount source TOCTOU race [fedora-all]
Product: [Fedora] Fedora Reporter: Eugene Teo (Security Response) <eteo>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: 15CC: cebbert, davej, gansalmon, itamar, jonathan, jwboyer, kernel-maint, kmcmartin, madhu.chinakonda
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Release Note
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-10-25 09:11:29 EDT Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
Bug Depends On:    
Bug Blocks: 731172    

Description Eugene Teo (Security Response) 2011-10-25 00:09:33 EDT
This is an automatically created tracking bug!  It was created to ensure
that one or more security vulnerabilities are fixed in affected Fedora
versions.

For comments that are specific to the vulnerability please use bugs filed
against "Security Response" product referenced in the "Blocks" field.

For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs

When creating a Bodhi update request, please include the bug IDs of the
respective parent bugs filed against the "Security Response" product.
Please mention CVE ids in the RPM changelog when available.

Bodhi update submission link:
https://admin.fedoraproject.org/updates/new/?type_=security&bugs=731172

Please note: this issue affects multiple supported versions of Fedora.
Only one tracking bug has been filed; please only close it when all
affected versions are fixed.


Reproducers, if any, will remain confidential and never be made public, unless done so by the security team.

[bug automatically created by: add-tracking-bugs]
Comment 1 Josh Boyer 2011-10-25 09:11:29 EDT
Fixed in 3.1 upstream.

F16/rawhide contains 3.1, so fixed there.
F15 contains the fix as it was included in the 3.0.2 stable release.
F14 contains a backported patch to fix this in the 2.6.35.14-97 release.