User: Password:
|
|
Subscribe / Log in / New account

SUSE alert SUSE-SA:2010:039 (kernel)

From:  Marcus Meissner <meissner@suse.de>
To:  opensuse-security-announce@opensuse.org
Subject:  [security-announce] SUSE Security Announcement: Linux kernel (SUSE-SA:2010:039)
Date:  Wed, 08 Sep 2010 15:41:48 +0200
Message-ID:  <4c87929c.07jTCxatUMByz1tJ%meissner@suse.de>

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ______________________________________________________________________________ SUSE Security Announcement Package: kernel Announcement ID: SUSE-SA:2010:039 Date: Wed, 08 Sep 2010 15:00:00 +0000 Affected Products: openSUSE 11.3 Vulnerability Type: local privilege escalation CVSS v2 Base Score: 6.9 (AV:L/AC:M/Au:N/C:C/I:C/A:C) SUSE Default Package: yes Cross-References: CVE-2010-2524, CVE-2010-2537, CVE-2010-2538 CVE-2010-2798, CVE-2010-3110 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 update of the openSUSE 11.3 kernel brings the kernel to version 2.6.34.4 and contains a lot of bug and security fixes CVE-2010-3110: Missing bounds checks in several ioctls of the Novell Client novfs /proc interface allowed unprivileged local users to crash the kernel or even execute code in kernel context. The affected module is only loaded when the Novell Client stack is configured. CVE-2010-2524: A malicious local user could fill the cache used by CIFS do perform dns lookups with chosen data, therefore tricking the kernel into mounting a wrong CIFS server. CVE-2010-2798: A local user could trigger a NULL dereference on a gfs2 file system. CVE-2010-2537: A local user could overwrite append-only files on a btrfs file system. CVE-2010-2538: A local user could read kernel memory of a btrfs file system. 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 <file.rpm> to apply the update, replacing <file.rpm> with the filename of the downloaded RPM package. x86 Platform: openSUSE 11.3: http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/kernel-... http://download.opensuse.org/update/11.3/rpm/i586/preload... http://download.opensuse.org/update/11.3/rpm/i586/preload... Platform Independent: openSUSE 11.3: http://download.opensuse.org/update/11.3/rpm/noarch/kerne... http://download.opensuse.org/update/11.3/rpm/noarch/kerne... http://download.opensuse.org/update/11.3/rpm/noarch/kerne... x86-64 Platform: openSUSE 11.3: http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/kerne... http://download.opensuse.org/update/11.3/rpm/x86_64/prelo... http://download.opensuse.org/update/11.3/rpm/x86_64/prelo... Sources: openSUSE 11.3: http://download.opensuse.org/update/11.3/rpm/src/kernel-d... http://download.opensuse.org/update/11.3/rpm/src/kernel-d... http://download.opensuse.org/update/11.3/rpm/src/kernel-d... http://download.opensuse.org/update/11.3/rpm/src/kernel-p... http://download.opensuse.org/update/11.3/rpm/src/kernel-s... http://download.opensuse.org/update/11.3/rpm/src/kernel-s... http://download.opensuse.org/update/11.3/rpm/src/kernel-t... http://download.opensuse.org/update/11.3/rpm/src/kernel-v... http://download.opensuse.org/update/11.3/rpm/src/kernel-x... ______________________________________________________________________________ 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 <file> replacing <file> with the name of the file where you saved the announcement. The output for a valid signature looks like: gpg: Signature made <DATE> using RSA key ID 3D25D3D9 gpg: Good signature from "SuSE Security Team <security@suse.de>" where <DATE> 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 <file.rpm> to verify the signature of the package, replacing <file.rpm> with the filename of the RPM package downloaded. The package is unmodified if it contains a valid signature from build@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@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+subscribe@opensuse.org>. opensuse-security-announce@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 <opensuse-security-announce+subscribe@opensuse.org>. ===================================================================== SUSE's security contact is <security@suse.com> or <security@suse.de>. The <security@suse.de> 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 <security@suse.de> pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build@suse.de> - -----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v1.4.2 (GNU/Linux) mQENAzbhLQQAAAEIAKAkXHe0lWRBXLpn38hMHy03F0I4Sszmoc8aaKJrhfhyMlOA BqvklPLE2f9UrI4Xc860gH79ZREwAgPt0pi6+SleNFLNcNFAuuHMLQOOsaMFatbz JR9i4m/lf6q929YROu5zB48rBAlcfTm+IBbijaEdnqpwGib45wE/Cfy6FAttBHQh 1Kp+r/jPbf1mYAvljUfHKuvbg8t2EIQz/5yGp+n5trn9pElfQO2cRBq8LFpf1l+U P7EKjFmlOq+Gs/fF98/dP3DfniSd78LQPq5vp8RL8nr/o2i7jkAQ33m4f1wOBWd+ cZovrKXYlXiR+Bf7m2hpZo+/sAzhd7LmAD0l09kABRG0JVN1U0UgU2VjdXJpdHkg VGVhbSA8c2VjdXJpdHlAc3VzZS5kZT6JARUDBRA24S1H5Fiyh7HKPEUBAVcOB/9b yHYji1/+4Xc2GhvXK0FSJN0MGgeXgW47yxDL7gmR4mNgjlIOUHZj0PEpVjWepOJ7 tQS3L9oP6cpj1Fj/XxuLbkp5VCQ61hpt54coQAvYrnT9rtWEGN+xmwejT1WmYmDJ xG+EGBXKr+XP69oIUl1E2JO3rXeklulgjqRKos4cdXKgyjWZ7CP9V9daRXDtje63 Om8gwSdU/nCvhdRIWp/Vwbf7Ia8iZr9OJ5YuQl0DBG4qmGDDrvImgPAFkYFzwlqo choXFQ9y0YVCV41DnR+GYhwl2qBd81T8aXhihEGPIgaw3g8gd8B5o6mPVgl+nJqI BkEYGBusiag2pS6qwznZiQEVAwUQNuEtBHey5gA9JdPZAQFtOAf+KVh939b0J94u v/kpg4xs1LthlhquhbHcKNoVTNspugiC3qMPyvSX4XcBr2PC0cVkS4Z9PY9iCfT+ x9WM96g39dAF+le2CCx7XISk9XXJ4ApEy5g4AuK7NYgAJd39PPbERgWnxjxir9g0 Ix30dS30bW39D+3NPU5Ho9TD/B7UDFvYT5AWHl3MGwo3a1RhTs6sfgL7yQ3U+mvq MkTExZb5mfN1FeaYKMopoI4VpzNVeGxQWIz67VjJHVyUlF20ekOz4kWVgsxkc8G2 saqZd6yv2EwqYTi8BDAduweP33KrQc4KDDommQNDOXxaKOeCoESIdM4p7Esdjq1o L0oixF12CohGBBARAgAGBQI7HmHDAAoJEJ5A4xAACqukTlQAoI4QzP9yjPohY7OU F7J3eKBTzp25AJ42BmtSd3pvm5ldmognWF3Trhp+GYkAlQMFEDe3O8IWkDf+zvyS FQEBAfkD/3GG5UgJj18UhYmh1gfjIlDcPAeqMwSytEHDENmHC+vlZQ/p0mT9tPiW tp34io54mwr+bLPN8l6B5GJNkbGvH6M+mO7R8Lj4nHL6pyAv3PQr83WyLHcaX7It Klj371/4yzKV6qpz43SGRK4MacLo2rNZ/dNej7lwPCtzCcFYwqkiiEYEEBECAAYF AjoaQqQACgkQx1KqMrDf94ArewCfWnTUDG5gNYkmHG4bYL8fQcizyA4An2eVo/n+ 3J2KRWSOhpAMsnMxtPbBmQGiBDnu9IERBACT8Y35+2vv4MGVKiLEMOl9GdST6MCk YS3yEKeueNWc+z/0Kvff4JctBsgs47tjmiI9sl0eHjm3gTR8rItXMN6sJEUHWzDP +Y0PFPboMvKx0FXl/A0dM+HFrruCgBlWt6FA+okRySQiliuI5phwqkXefl9AhkwR 8xocQSVCFxcwvwCglVcOQliHu8jwRQHxlRE0tkwQQI0D+wfQwKdvhDplxHJ5nf7U 8c/yE/vdvpN6lF0tmFrKXBUX+K7u4ifrZlQvj/81M4INjtXreqDiJtr99Rs6xa0S cZqITuZC4CWxJa9GynBED3+D2t1V/f8l0smsuYoFOF7Ib49IkTdbtwAThlZp8bEh ELBeGaPdNCcmfZ66rKUdG5sRA/9ovnc1krSQF2+sqB9/o7w5/q2qiyzwOSTnkjtB UVKn4zLUOf6aeBAoV6NMCC3Kj9aZHfA+ND0ehPaVGJgjaVNFhPi4x0e7BULdvgOo AqajLfvkURHAeSsxXIoEmyW/xC1sBbDkDUIBSx5oej73XCZgnj/inphRqGpsb+1n KFvF+rQoU3VTRSBQYWNrYWdlIFNpZ25pbmcgS2V5IDxidWlsZEBzdXNlLmRlPohi BBMRAgAiBQJA2AY+AhsDBQkObd+9BAsHAwIDFQIDAxYCAQIeAQIXgAAKCRCoTtro nIAKypCfAJ9RuZ6ZSV7QW4pTgTIxQ+ABPp0sIwCffG9bCNnrETPlgOn+dGEkAWeg KL+IRgQQEQIABgUCOnBeUgAKCRCeQOMQAAqrpNzOAKCL512FZvv4VZx94TpbA9lx yoAejACeOO1HIbActAevk5MUBhNeLZa/qM2JARUDBRA6cGBvd7LmAD0l09kBATWn B/9An5vfiUUE1VQnt+T/EYklES3tXXaJJp9pHMa4fzFa8jPVtv5UBHGee3XoUNDV wM2OgSEISZxbzdXGnqIlcT08TzBUD9i579uifklLsnr35SJDZ6ram51/CWOnnaVh UzneOA9gTPSr+/fT3WeVnwJiQCQ30kNLWVXWATMnsnT486eAOlT6UNBPYQLpUprF 5Yryk23pQUPAgJENDEqeU6iIO9Ot1ZPtB0lniw+/xCi13D360o1tZDYOp0hHHJN3 D3EN8C1yPqZd5CvvznYvB6bWBIpWcRgdn2DUVMmpU661jwqGlRz1F84JG/xe4jGu zgpJt9IXSzyohEJB6XG5+D0BuQINBDnu9JIQCACEkdBN6Mxf5WvqDWkcMRy6wnrd 9DYJ8UUTmIT2iQf07tRUKJJ9v0JXfx2Z4d08IQSMNRaq4VgSe+PdYgIy0fbj23Vi a5/gO7fJEpD2hd2f+pMnOWvH2rOOIbeYfuhzAc6BQjAKtmgR0ERUTafTM9Wb6F13 CNZZNZfDqnFDP6L12w3z3F7FFXkz07Rs3AIto1ZfYZd4sCSpMr/0S5nLrHbIvGLp 271hhQBeRmmoGEKO2JRelGgUJ2CUzOdtwDIKT0LbCpvaP8PVnYF5IFoYJIWRHqlE t5ucTXstZy7vYjL6vTP4l5xs+LIOkNmPhqmfsgLzVo0UaLt80hOwc4NvDCOLAAMG B/9g+9V3ORzw4LvO1pwRYJqfDKUq/EJ0rNMMD4N8RLpZRhKHKJUm9nNHLbksnlZw rbSTM5LpC/U6sheLP+l0bLVoq0lmsCcUSyh+mY6PxWirLIWCn/IAZAGnXb6Zd6Tt IJlGG6pqUN8QxGJYQnonl0uTJKHJENbI9sWHQdcTtBMc34gorHFCo1Bcvpnc1LFL rWn7mfoGx6INQjf3HGQpMXAWuSBQhzkazY6vaWFpa8bBJ+gKbBuySWzNm3rFtT5H RKMWpO+M9bHp4d+puY0L1YwN1OMatcMMpcWnZpiWiR83oi32+xtWUY2U7Ae38mMa g8zFbpeqPQUsDv9V7CAJ1dbriEwEGBECAAwFAkDYBnoFCQ5t3+gACgkQqE7a6JyA CspnpgCfRbYwxT3iq+9l/PgNTUNTZOlof2oAn25y0eGi0371jap9kOV6uq71sUuO =ypVs - -----END PGP PUBLIC KEY BLOCK----- -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.15 (GNU/Linux) iQEVAwUBTIeShHey5gA9JdPZAQIqJwf/a/QoSL8DtNCZeVTGSiQbZb06KeiZnMq2 TeogGZgh7dZVG0lb2g0kY0CIGEkv0mXUA4ysJ9ikii1Bu1m0ZBWk0NFZGJd4OuXu Tlw9TOyzn7KRDOyprl6GYRq67qsHkPNolZDnqdEEVG1zn1OF3aXdYdSAZZDesVGh /s2rObA6ssfj2XLxikVWJxi0YNX8jeUlYWeQM2VuX+7A7WdLqWUBBii9oUPsjstF Kshw5aCWyzxNxsgpVCMcxezsXVwqtkGdZOBw2QlNyt7Z+OyB6pzgMPIiLJ4GYSGX Srl8H67iWPtYeOUOcXOuIrGvSmebNF4EQDIA3IHZRmLVUxPwchYWDQ== =PR6q -----END PGP SIGNATURE----- -- To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security-announce+help@opensuse.org


(Log in to post comments)


Copyright © 2017, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds