Ausführen von Code mit höheren Privilegien in Linux
ID: | USN-3105-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 14.04 LTS |
Datum: | Do, 20. Oktober 2016, 07:15 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5195 |
Applikationen: | Linux |
Originalnachricht |
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--===============0349325763263192345== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="sHrvAb52M6C8blB9" Content-Disposition: inline --sHrvAb52M6C8blB9 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-3105-1 October 20, 2016 linux vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 LTS Summary: The system could be made to run programs as an administrator. Software Description: - linux: Linux kernel Details: It was discovered that a race condition existed in the memory manager of the Linux kernel when handling copy-on-write breakage of private read-only memory mappings. A local attacker could use this to gain administrative privileges. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 LTS: linux-image-3.13.0-100-generic 3.13.0-100.147 linux-image-3.13.0-100-generic-lpae 3.13.0-100.147 linux-image-3.13.0-100-lowlatency 3.13.0-100.147 linux-image-3.13.0-100-powerpc-e500 3.13.0-100.147 linux-image-3.13.0-100-powerpc-e500mc 3.13.0-100.147 linux-image-3.13.0-100-powerpc-smp 3.13.0-100.147 linux-image-3.13.0-100-powerpc64-emb 3.13.0-100.147 linux-image-3.13.0-100-powerpc64-smp 3.13.0-100.147 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. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: http://www.ubuntu.com/usn/usn-3105-1 CVE-2016-5195 Package Information: https://launchpad.net/ubuntu/+source/linux/3.13.0-100.147 --sHrvAb52M6C8blB9 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJYCC8QAAoJEC8Jno0AXoH0rhAP+wWWFsGGrAgRd6hii1RUrGkt tPnEypwohEMWtrIWaU24xDI3MoykYq29W78jVbCj5YkF6aLt5ydbaR0ypK7KGjue wdAfZoj1Tq6ZEmhTzN9bdRZrUSmne/ZmvlkO1b/0oER8w74m2vXxU9E8FfXoGYaQ 9DKLEUSLrZCj8+IXdwIVTt+4MdTqRje/GmWF3s5fT/Eobn/ouS/B8Rh2I7cetsTI GOmo3SksTWXsSNbTLvNt4HEFn7OpS2TBIdaZU7lAFk7Yzzr50excfx5zOfQ3bOqx 9OGYIpQwCdfAkkaM9pX1N5L5J+kKgNDQ8caN3rPVQjX/LkbqFARF+fiheS7c+Ovc SHNzuUSA7XUi3ri8GRA/XK5S6AXhrIMURP2pgwxgd0QAsHGadQ3usZlctSUxhgAT p6gj8RHbwieJlrEO823UJPmicZaTuUzC70uiFJBU+LVxB5aY93T40ZOLO8Xoe8Ie Zde07IVZgV12/Zq9suXBSYObXErsWWjLKJolKUsIHg7Vj1Iu144FpE2bXojRPwC9 AdEPOhirpaG1rRJRWYdWMbX9s/kMlET/BsMdsHgqhwdhE6A89/DOr0dQkzPdLcGd rP9bYOsnHFZgrtdhokV6d02gPpBJetIlmMQicULf4B3rPjis6VZB2Zb8g6uCOAt/ eDIP2go+4mHTnhWyUdWu =rvQ+ -----END PGP SIGNATURE----- --sHrvAb52M6C8blB9-- --===============0349325763263192345== 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 --===============0349325763263192345==-- |