Bug 515867 (CVE-2009-2767) - CVE-2009-2767 kernel: clock_nanosleep() with CLOCK_MONOTONIC_RAW NULL pointer dereference
Summary: CVE-2009-2767 kernel: clock_nanosleep() with CLOCK_MONOTONIC_RAW NULL pointer...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2009-2767
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-08-06 05:34 UTC by Eugene Teo (Security Response)
Modified: 2021-11-12 19:59 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2010-04-09 19:52:11 UTC
Embargoed:

Attachments (Terms of Use)

Description Eugene Teo (Security Response) 2009-08-06 05:34:12 UTC 
Description of problem:
Calling do_nanosleep() with clockid CLOCK_MONOTONIC_RAW can cause a NULL pointer dereference. Appears to be introduced after commit 2d42244a (v2.6.28-rc1).

Upstream commit:
http://git.kernel.org/linus/70d715fd0597f18528f389b5ac59102263067744

Reproducer/backtrace:
http://lkml.org/lkml/2009/8/4/28

References:
http://lkml.org/lkml/2009/8/2/331
http://lkml.org/lkml/2009/8/4/40
Comment 3 Fedora Update System 2009-08-15 14:02:57 UTC 
kernel-2.6.29.6-217.2.8.fc11 has been submitted as an update for Fedora 11.
http://admin.fedoraproject.org/updates/kernel-2.6.29.6-217.2.8.fc11
Comment 4 Fedora Update System 2009-08-15 14:08:36 UTC 
kernel-2.6.30.5-28.rc2.fc11 has been submitted as an update for Fedora 11.
http://admin.fedoraproject.org/updates/kernel-2.6.30.5-28.rc2.fc11
Comment 5 Fedora Update System 2009-08-17 22:00:28 UTC 
kernel-2.6.29.6-217.2.8.fc11 has been pushed to the Fedora 11 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 6 Fedora Update System 2009-08-19 09:09:55 UTC 
kernel-2.6.30.5-32.fc11 has been submitted as an update for Fedora 11.
http://admin.fedoraproject.org/updates/kernel-2.6.30.5-32.fc11
Comment 7 Fedora Update System 2009-08-20 12:52:26 UTC 
kernel-2.6.27.30-170.2.82.fc10 has been submitted as an update for Fedora 10.
http://admin.fedoraproject.org/updates/kernel-2.6.27.30-170.2.82.fc10
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