Mehrere Probleme in Linux
ID: | USN-2111-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 12.04 LTS |
Datum: | Mi, 19. Februar 2014, 07:20 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2929
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4592 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6378 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6380 |
Applikationen: | Linux |
Originalnachricht |
|
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============8787840633535378653== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="efqsLK9OvUlfsr9GPj5sodfSq2D8RUoej" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --efqsLK9OvUlfsr9GPj5sodfSq2D8RUoej Content-Type: text/plain; charset=UTF- Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-2111-1 February 18, 2014 linux-lts-quantal 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-quantal: Linux hardware enablement kernel from Quantal Details: Vasily Kulikov reported a flaw in the Linux kernel's implementation of ptrace. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2013-2929) A flaw in the handling of memory regions of the kernel virtual machine (KVM) subsystem was discovered. A local user with the ability to assign a device could exploit this flaw to cause a denial of service (memory consumption). (CVE-2013-4592) Nico Golde and Fabian Yamaguchi reported a flaw in the Linux kernel's debugfs filesystem. An administrative local user could exploit this flaw to cause a denial of service (OOPS). (CVE-2013-6378) Nico Golde and Fabian Yamaguchi reported a flaw in the driver for Adaptec AACRAID scsi raid devices in the Linux kernel. A local user could use this flaw to cause a denial of service or possibly other unspecified impact. (CVE-2013-6380) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 LTS: linux-image-3.5.0-46-generic 3.5.0-46.70~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-2111-1 CVE-2013-2929, CVE-2013-4592, CVE-2013-6378, CVE-2013-6380 Package Information: https://launchpad.net/ubuntu/+source/linux-lts-quantal/3.5.0-46.70~precise1 --efqsLK9OvUlfsr9GPj5sodfSq2D8RUoej 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 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCgAGBQJTA+09AAoJEAUvNnAY1cPYo9oP/08RBcqYTRacFxw9D328+6cf Ne8BAd+tCdrF0xDRIWH1gJQD9XlxCmF5KHjzD9f7hdVP/k6YbxU8dfAtLbHT3/PM 5sSMFZNM+nQ303iRqqxZsOcCuzbjRVMv+4L/9FLY0aZoi4cF2X2xhcQtZxanaNbk HC6FtNOGtfNQIoR7PR79eYMu2x0d23eMdssUhqzMcH1j5jFSjcRKBXC/0aQIynaa sWzLfdulQXWlvu21C2SfsTxIdZF/7PySkv6eX7jnH23ggnfU3GUZ0vUjULgF8t7u nIRaO+Dyteji4xcR8m/kaXYwBM3GpM1J+5QaZIUHXVVmWSD+vC5xQArfPUe1KHtG DAq9zqGzw6+k+Nf061z1Xtai8yOPAMs4ztIWGeneoNQEA02lmW7zhrYcx/7eMVNN qKZXCgYlL1JWgi3lmfwk3dJZp4L64W5AmDeJXBs3bS06n0YCk/naq/Bj6teyRNXd yCCJv7B6FrC35cH1/t2Uzh8TejhtDxaUtbvt3ByaVgyHwrGlOiFHHmypXN6qUnwI D9ssoeR/5OHoKOZnItiHrz06bzcSkE8arNPAvMKW4OozHMHV3psZfkdFoEV6Yiis vIrSV6BAj/615Akjp7vK4jvc88DQgTKOa7m3A1Z1LJbuteuztDUjVcHQ4hpDenGF CbrLMAU5h1kHxOAAgiB1 =IaoY -----END PGP SIGNATURE----- --efqsLK9OvUlfsr9GPj5sodfSq2D8RUoej-- --===============8787840633535378653== 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 --===============8787840633535378653==-- |