MESSAGE
| DATE | 2010-10-14 |
| FROM | Ruben Safir
|
| SUBJECT | Subject: [NYLXS - HANGOUT] [meissner@suse.de: [security-announce] SUSE Security Announcement:
|
----- Forwarded message from Marcus Meissner -----
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Resent-From: Ruben Safir
Resent-Date: Wed, 13 Oct 2010 17:26:12 -0400
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X-Original-To: opensuse-security-announce-at-lists4.opensuse.org
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Date: Wed, 13 Oct 2010 18:00:32 +0200
From: Marcus Meissner
To: opensuse-security-announce-at-opensuse.org
Subject: [security-announce] SUSE Security Announcement: Linux kernel
(SUSE-SA:2010:050)
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
______________________________________________________________________________
SUSE Security Announcement
Package: kernel
Announcement ID: SUSE-SA:2010:050
Date: Wed, 13 Oct 2010 17:00:00 +0000
Affected Products: SLE 11 SERVER Unsupported Extras
SUSE Linux Enterprise High Availability Extension 11 SP1
SUSE Linux Enterprise Desktop 11 SP1
SUSE Linux Enterprise Server 11 SP1
Vulnerability Type: local privilege escalation
CVSS v2 Base Score: 7.2 (AV:L/AC:L/Au:N/C:C/I:C/A:C)
SUSE Default Package: yes
Cross-References: CVE-2010-2954, CVE-2010-2960, CVE-2010-2962
CVE-2010-3078, CVE-2010-3079, CVE-2010-3080
CVE-2010-3081, CVE-2010-3296, CVE-2010-3297
CVE-2010-3298, CVE-2010-3310
Content of This Advisory:
1) Security Vulnerability Resolved:
Linux kernel security update
Problem Description
2) Solution or Work-Around
3) Special Instructions and Notes
4) Package Location and Checksums
5) Pending Vulnerabilities, Solutions, and Work-Arounds:
See SUSE Security Summary Report.
6) Authenticity Verification and Additional Information
______________________________________________________________________________
1) Problem Description and Brief Discussion
This SUSE Linux Enterprise 11 Service Pack 1 kernel contains various
security fixes and lots of other bugfixes.
Following security issues were fixed:
CVE-2010-2960: local users could crash the system by causing a NULL
deref in the keyctl_session_to_parent() function
CVE-2010-2954: local users could crash the system by causing a NULL
deref via IRDA sockets
CVE-2010-3079: local users could crash the system by causing a NULL
deref in ftrace
CVE-2010-3078, CVE-2010-3297, CVE-2010-3298, CVE-2010-3081,
CVE-2010-3296: several kernel functions could leak kernel stack
memory contents
CVE-2010-3080: local users could cause dereference of an uninitialized
pointer via /dev/sequencer
CVE-2010-3310: local users could corrupt kernel heap memory via
ROSE sockets
CVE-2010-2962: local users could write to any kernel memory location
via the i915 GEM ioctl interface
Additionally this update restores the compat_alloc_userspace()
inline function.
2) Solution or Work-Around
There is no known workaround, please install the update packages.
3) Special Instructions and Notes
Please reboot the machine after installing the update.
4) Package Location and Checksums
The preferred method for installing security updates is to use the YaST
Online Update (YOU) tool. YOU detects which updates are required and
automatically performs the necessary steps to verify and install them.
Alternatively, download the update packages for your distribution manually
and verify their integrity by the methods listed in Section 6 of this
announcement. Then install the packages using the command
rpm -Fhv
to apply the update, replacing with the filename of the
downloaded RPM package.
Our maintenance customers are notified individually. The packages are
offered for installation from the maintenance web:
SLE 11 SERVER Unsupported Extras
http://download.novell.com/patch/finder/?keywords=23049e6a880a8130c629fc3a53164541
http://download.novell.com/patch/finder/?keywords=e4f2129e4fd2f70610c0d52b2451dab3
http://download.novell.com/patch/finder/?keywords=637fdba23c17bf14067ca98699468e56
http://download.novell.com/patch/finder/?keywords=7a1157168c47260397716f39797e5da2
http://download.novell.com/patch/finder/?keywords=2ca576876c9933f94890ab92c9700bfa
SUSE Linux Enterprise Server 11 SP1
http://download.novell.com/patch/finder/?keywords=039ba32580d28580329514de944be593
http://download.novell.com/patch/finder/?keywords=0b6dfabf37b6d2b5cada53458079e702
http://download.novell.com/patch/finder/?keywords=5d21a11418f02516ef6ae58f362c1f98
http://download.novell.com/patch/finder/?keywords=a7aa7671029d7a723db42187684cb976
http://download.novell.com/patch/finder/?keywords=a412f327abfdfb030c31be1c37133055
SUSE Linux Enterprise Desktop 11 SP1
http://download.novell.com/patch/finder/?keywords=039ba32580d28580329514de944be593
http://download.novell.com/patch/finder/?keywords=a412f327abfdfb030c31be1c37133055
SUSE Linux Enterprise High Availability Extension 11 SP1
http://download.novell.com/patch/finder/?keywords=039ba32580d28580329514de944be593
http://download.novell.com/patch/finder/?keywords=0b6dfabf37b6d2b5cada53458079e702
http://download.novell.com/patch/finder/?keywords=5d21a11418f02516ef6ae58f362c1f98
http://download.novell.com/patch/finder/?keywords=a7aa7671029d7a723db42187684cb976
http://download.novell.com/patch/finder/?keywords=a412f327abfdfb030c31be1c37133055
______________________________________________________________________________
5) Pending Vulnerabilities, Solutions, and Work-Arounds:
See SUSE Security Summary Report.
______________________________________________________________________________
6) Authenticity Verification and Additional Information
- Announcement authenticity verification:
SUSE security announcements are published via mailing lists and on Web
sites. The authenticity and integrity of a SUSE security announcement is
guaranteed by a cryptographic signature in each announcement. All SUSE
security announcements are published with a valid signature.
To verify the signature of the announcement, save it as text into a file
and run the command
gpg --verify
replacing with the name of the file where you saved the
announcement. The output for a valid signature looks like:
gpg: Signature made using RSA key ID 3D25D3D9
gpg: Good signature from "SuSE Security Team "
where is replaced by the date the document was signed.
If the security team's key is not contained in your key ring, you can
import it from the first installation CD. To import the key, use the
command
gpg --import gpg-pubkey-3d25d3d9-36e12d04.asc
- Package authenticity verification:
SUSE update packages are available on many mirror FTP servers all over the
world. While this service is considered valuable and important to the free
and open source software community, the authenticity and the integrity of
a package needs to be verified to ensure that it has not been tampered
with.
The internal rpm package signatures provide an easy way to verify the
authenticity of an RPM package. Use the command
rpm -v --checksig
to verify the signature of the package, replacing with the
filename of the RPM package downloaded. The package is unmodified if it
contains a valid signature from build-at-suse.de with the key ID 9C800ACA.
This key is automatically imported into the RPM database (on
RPMv4-based distributions) and the gpg key ring of 'root' during
installation. You can also find it on the first installation CD and at
the end of this announcement.
- SUSE runs two security mailing lists to which any interested party may
subscribe:
opensuse-security-at-opensuse.org
- General Linux and SUSE security discussion.
All SUSE security announcements are sent to this list.
To subscribe, send an e-mail to
.
opensuse-security-announce-at-opensuse.org
- SUSE's announce-only mailing list.
Only SUSE's security announcements are sent to this list.
To subscribe, send an e-mail to
.
=====================================================================
SUSE's security contact is or .
The public key is listed below.
=====================================================================
______________________________________________________________________________
The information in this advisory may be distributed or reproduced,
provided that the advisory is not modified in any way. In particular, the
clear text signature should show proof of the authenticity of the text.
SUSE Linux Products GmbH provides no warranties of any kind whatsoever
with respect to the information contained in this security advisory.
Type Bits/KeyID Date User ID
pub 2048R/3D25D3D9 1999-03-06 SuSE Security Team
pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key
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