Mehrere Probleme in Linux
ID: | USN-1936-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 12.04 LTS |
Datum: | Di, 20. August 2013, 18:36 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1059
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2148 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2164 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2851 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2852 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4125 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4127 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4247 |
Applikationen: | Linux |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============6402111500838800050== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="------------enig239D7810958F84429ED57FB2" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig239D7810958F84429ED57FB2 Content-Type: text/plain; charset=UTF- Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-1936-1 August 20, 2013 linux-lts-raring vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 LTS Summary: Several security issues were fixed in the kernel. Software Description: - linux-lts-raring: Linux hardware enablement kernel from Raring Details: Chanam Park reported a Null pointer flaw in the Linux kernel's Ceph client. A remote attacker could exploit this flaw to cause a denial of service (system crash). (CVE-2013-1059) An information leak was discovered in the Linux kernel's fanotify interface. A local user could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2013-2148) Jonathan Salwan discovered an information leak in the Linux kernel's cdrom driver. A local user can exploit this leak to obtain sensitive information from kernel memory if the CD-ROM drive is malfunctioning. (CVE-2013-2164) Kees Cook discovered a format string vulnerability in the Linux kernel's disk block layer. A local user with administrator privileges could exploit this flaw to gain kernel privileges. (CVE-2013-2851) Kees Cook discovered a format string vulnerability in the Broadcom B43 wireless driver for the Linux kernel. A local user could exploit this flaw to gain administrative privileges. (CVE-2013-2852) Hannes Frederic Sowa discovered that the Linux kernel's IPv6 stack does not correctly handle Router Advertisement (RA) message in some cases. A remote attacker could exploit this flaw to cause a denial of service (system crash). (CVE-2013-4125) A vulnerability was discovered in the Linux kernel's vhost net driver. A local user could cause a denial of service (system crash) by powering on a virtual machine. (CVE-2013-4127) Marcus Moeller and Ken Fallon discovered that the CIFS incorrectly built certain paths. A local attacker with access to a CIFS partition could exploit this to crash the system, leading to a denial of service. (CVE-2013-4247) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 LTS: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. If you use linux-restricted-modules, you have to update that package as well to get modules which work with the new kernel version. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-server, linux-powerpc), a standard system upgrade will automatically perform this as well. References: http://www.ubuntu.com/usn/usn-1936-1 CVE-2013-1059, CVE-2013-2148, CVE-2013-2164, CVE-2013-2851, CVE-2013-2852, CVE-2013-4125, CVE-2013-4127, CVE-2013-4247 Package Information: https://launchpad.net/ubuntu/+source/linux-lts-raring/3.8.0-29.42~precise1 --------------enig239D7810958F84429ED57FB2 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/ iQIcBAEBCgAGBQJSE23WAAoJEGVp2FWnRL6Tc7gP/iP3iQRLUFHVTmDVPQkRGc28 3BftKfeFYAYV/fsvAObISA/yLumpgErGzaBKWoFs61NrNLXTkL72ulCJ5g7q2/8F Gn6XFYl9HW84TceSE1esukllxFcAvWiasNIjtu5kCDQoydMNCj+PfmxGpyKX9b9E d9744W8ThKethzAtj7ZAnSbrG/CrZlJSgLdyTIeKjHR/b+2IfpGZ/9r0ownm4imR oo8CnWBBU2nBi0cFcLOsbbyEh9Qj73CyGuMzuY03MDkQ3jSSW4ejGjjKsqnNHMJ9 OIKqZbNiOaSbQnyUOxhiPpDx9WPweWS4H506yXVTHPq7isWjDwL1wDoVmE0WL87p kKQp84pMWyO8r05EyOQISDBDNRuAn8C0D/KliW2S1PvraDJ2sTs4lp0S44SkwY6H N4wSE3nck6WwVrcs5OXH6SYatzqH7N2u9biuvvWIqFLuBIWeMMBXiikvie7GLRJB shCIc1zmmvjgIsXjKYCS85T2xVNq0ebZTIUcZhJ7aGcqzSnCOQyT5sIIPyDJXXoU 6e80QMtBoBo7Qp8Ne7/zr5bJG40k3+vwwZFzJT3/K9Or35ld0P8DiYD5i9WauUMO KmWcC6TMb9kgthjnTh3pogr7swfrXJasHbSVTNWnI8k9FzYwt/H6AsSvvAnH7x6r cC3/KuphxaQpaZL//kQo =aRW+ -----END PGP SIGNATURE----- --------------enig239D7810958F84429ED57FB2-- --===============6402111500838800050== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce --===============6402111500838800050==-- |