Ausführen von Code mit höheren Privilegien in Linux (Aktualisierung)
ID: | USN-3313-2 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 16.04 LTS |
Datum: | Mi, 7. Juni 2017, 10:39 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0605 |
Applikationen: | Linux |
Update von: | Ausführen von Code mit höheren Privilegien in Linux |
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--===============6235685495308907783== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="SavPGzlo48F1Gxyz" Content-Disposition: inline --SavPGzlo48F1Gxyz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ========================================================================== Ubuntu Security Notice USN-3313-2 June 07, 2017 linux-hwe vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 LTS Summary: The system could be made to run programs as an administrator. Software Description: - linux-hwe: Linux hardware enablement (HWE) kernel Details: USN-3313-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.10. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 16.10 for Ubuntu 16.04 LTS. It was discovered that a buffer overflow existed in the trace subsystem in the Linux kernel. A privileged local attacker could use this to execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS: linux-image-4.8.0-54-generic 4.8.0-54.57~16.04.1 linux-image-4.8.0-54-generic-lpae 4.8.0-54.57~16.04.1 linux-image-4.8.0-54-lowlatency 4.8.0-54.57~16.04.1 linux-image-generic-hwe-16.04 4.8.0.54.25 linux-image-generic-lpae-hwe-16.04 4.8.0.54.25 linux-image-lowlatency-hwe-16.04 4.8.0.54.25 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: https://www.ubuntu.com/usn/usn-3313-2 https://www.ubuntu.com/usn/usn-3313-1 CVE-2017-0605 Package Information: https://launchpad.net/ubuntu/+source/linux-hwe/4.8.0-54.57~16.04.1 --SavPGzlo48F1Gxyz Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJZN5mpAAoJEC8Jno0AXoH0xlUP/0WiqC97p6WOsUjrWL/e2TdH 2hK7BXjR3YY2wxsF1v5S6drAZqOfEmIb94bPdR12YfgJ+KlGeMPZEUiDf/5SIjhz 9YMafVeS4Jq+ETvomgz9AWCJjWwwDMLYV/hYU0th/2yU2j17NFYf+jjccyZTAItM r5cUbM/vMWnCGAROnEjU8pJ4xz8bcLN2jga/ERQ/5Rn2e/b6sUTDOZC+ieSsgdSP kBpI5zLQpyfeQT98jjxVUAf3n6q4O0KLixR9AzqJ2r9GM0gZ/cG/mV0sop0AWyEF 0+9YnWFeKhJH/Tg84B28P8zy3I8uXJxZ+A5CodPxxfLutFcuq+1fuVyklgpRziDC kGvKBR8If+IC41B2R9oEEZXLEKvalrgs/cMUKANwBoNmVian+hCqmKXEGVTHarj8 M9EaDnZMQNID9ImqeY8bamzarmBgy9MT/PDGyJ3JqF+qIZCvPLzyCEy388H9afOF y0XA+KKJ36VzTQq3n10yrByoU31T8PUQ6lyTsOO56otc9y/XXD6uDhwQLJz87i8Z 0VagzMgHSdglI6DZKA8gI9OO21WB4899UEpQDVbM3JJ6K+jotBvflYmVRoDTANRf D0capzUpv6AAGt0KUCpW+0FXj+XS9XfXgkIVg1GeuTuqbfWLCqe8kysnLqzm46z1 1y3jfvV+RiwF+6Gw4JBg =NpW+ -----END PGP SIGNATURE----- --SavPGzlo48F1Gxyz-- --===============6235685495308907783== 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 --===============6235685495308907783==-- |