Mehrere Probleme in Linux
ID: | USN-1932-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 12.10 |
Datum: | Di, 20. August 2013, 18:34 |
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 |
Applikationen: | Linux |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============2165433888791029115== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="------------enigEC6E009F62F694D40A02DED6" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigEC6E009F62F694D40A02DED6 Content-Type: text/plain; charset=UTF- Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-1932-1 August 20, 2013 linux vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.10 Summary: Several security issues were fixed in the kernel. Software Description: - linux: Linux kernel 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) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.10: linux-image-3.5.0-39-generic 3.5.0-39.60 linux-image-3.5.0-39-highbank 3.5.0-39.60 linux-image-3.5.0-39-omap 3.5.0-39.60 linux-image-3.5.0-39-powerpc-smp 3.5.0-39.60 linux-image-3.5.0-39-powerpc64-smp 3.5.0-39.60 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-1932-1 CVE-2013-1059, CVE-2013-2148, CVE-2013-2164, CVE-2013-2851 Package Information: https://launchpad.net/ubuntu/+source/linux/3.5.0-39.60 --------------enigEC6E009F62F694D40A02DED6 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/ iQIcBAEBCgAGBQJSE2BHAAoJEGVp2FWnRL6TGmUP/3t4kwME6/W0+J5te+Jhblc8 X3jQasP7XbfLSa2x8Aqj7m9yq6Qug4BEypfdEeihpHrXEmHsmJ/hw8aVfU9KcqQ8 8fEAXLZexdz9EaCW+Jt7cdBb5TQEJYHLJZvZSWrqNcziKztBRHjRFxX91tCJ59ZX OfKkU2pXVmf/1papc7thAuzjeK/GtvnCKbWXmtEsK/ow12CAY38uPQovd6Jxhbkz eROkgnc9hNyDvtDLVk63blmQskO1Sa/hEsDb1j8661yny+CW4F1DsAzVIIK7sOSM hrgr01QK2F9haPXtnbkZ1SmXTaHLS0BCHb3e7mV6EzJ+mpVoV9i1BYXPYhub9MK/ oCoTviFWQ0Q7b8Yyf6EQx9uhEfeM1gMq57Qcu3I3BJ0qEFULGeDl2SguvweScm5e URZ222QNttgjEs1cvReUt9/1TbFKlY+JG268Vyq/NzzaytvIXCDoUqeVOs6Ws7aE UA2pwmUBxYL88ALLJjkebUts4Vu5ZIwrcX0IdHQp2KON2RoC3tAc39/OPdIS1XUv x/4E0pGB07/EU4ZvliMGxwtRh1Dk3IKpNcSdNxc594vvAaTEg0LE46thM6dxEMOv W2ooaQ4EZRj4SE3TWqFTkcI1jFcOL6TsI6M0F/pUYAi45bMBsrKseXgeNhaehHhe 891kt23DbidHBLOT37Ts =cJ46 -----END PGP SIGNATURE----- --------------enigEC6E009F62F694D40A02DED6-- --===============2165433888791029115== 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 --===============2165433888791029115==-- |