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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0110 NVIDIA graphics drivers vulnerability 10 January 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: nvidia-384 Publisher: Ubuntu Operating System: Ubuntu Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-5753 Reference: ASB-2018.0009 ASB-2018.0002.4 ESB-2018.0102 ESB-2018.0096 ESB-2018.0053 ESB-2018.0049 ESB-2018.0044 ESB-2018.0042 Original Bulletin: http://www.ubuntu.com/usn/usn-3521-1 Comment: This advisory references vulnerabilities in products which run on platforms other than Ubuntu. It is recommended that administrators running nvidia-384 check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- ========================================================================== Ubuntu Security Notice USN-3521-1 January 09, 2018 nvidia-graphics-drivers-384 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 17.10 - - Ubuntu 17.04 - - Ubuntu 16.04 LTS - - Ubuntu 14.04 LTS Summary: The system could be made to expose sensitive information. Software Description: - - nvidia-graphics-drivers-384: NVIDIA binary X.Org driver Details: Jann Horn discovered that microprocessors utilizing speculative execution and branch prediction may allow unauthorized memory reads via sidechannel attacks. This flaw is known as Spectre. A local attacker could use this to expose sensitive information, including kernel memory. This update provides mitigations to address the issue, along with compatibility fixes for the corresponding Linux kernel updates. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 17.10: nvidia-384 384.111-0ubuntu0.17.10.1 Ubuntu 17.04: nvidia-384 384.111-0ubuntu0.17.04.1 Ubuntu 16.04 LTS: nvidia-384 384.111-0ubuntu0.16.04.1 Ubuntu 14.04 LTS: nvidia-384 384.111-0ubuntu0.14.04.1 After a standard system update you need to reboot your computer to make all the necessary changes. References: https://www.ubuntu.com/usn/usn-3521-1 CVE-2017-5753 Package Information: https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-384/384.111-0ubuntu0.17.10.1 https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-384/384.111-0ubuntu0.17.04.1 https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-384/384.111-0ubuntu0.16.04.1 https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-384/384.111-0ubuntu0.14.04.1 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. 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If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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