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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2398 xen security update 17 August 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: xen Publisher: Debian Operating System: Debian GNU/Linux 9 Impact/Access: Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-3646 CVE-2018-3620 Reference: ESB-2018.2381 ESB-2018.2380 ESB-2018.2352 ESB-2018.2348.2 ESB-2018.2344 Original Bulletin: http://www.debian.org/security/2018/dsa-4274 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4274-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff August 16, 2018 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : xen CVE ID : CVE-2018-3620 CVE-2018-3646 This update provides mitigations for the "L1 Terminal Fault" vulnerability affecting a range of Intel CPUs. For additional information please refer to https://xenbits.xen.org/xsa/advisory-273.html. The microcode updates mentioned there are not yet available in a form distributable by Debian. In addition two denial of service vulnerabilities have been fixed (XSA-268 and XSA-269). For the stable distribution (stretch), these problems have been fixed in version 4.8.4+xsa273+shim4.10.1+xsa273-1+deb9u10. We recommend that you upgrade your xen packages. For the detailed security status of xen please refer to its security tracker page at: https://security-tracker.debian.org/tracker/xen Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAlt14mwACgkQEMKTtsN8 Tjb2LhAAokwmlGxyJPC3EGG9aOLKNv23G9OzLLNRm+cy150WAMgBio+bR2CAgkfX qu/ftFPLeKfIRbo9nLBFHQLMKlmDdFzLeicXe7GtnKcAMkt0Wp+rYIj66TMkjrMg 2kJI68ECc5Rqj3fMZ+dgkxSHzhylUGG70mEIBf2D22Y72kkIfc3EzBuu2wxaaOTP t7Q7JkYDv9WV/6gw8Ok2vIrQcq95jtZgDSL1ZHHg6VTukHnXP2SU1rMfRCguTCtc 5JYAgWJ1GWFWt3d6FQnk7SWwJf3pHEVNg0lGpRJdu4qperQ3EhQNeJlGq8adm/Zf QQUT9T6vsU5cefgelIRSLxFZ9bDobxXXNaox3FqB4tslkJLhTRluCvilJpWuNpH5 7S6xti5neGuHORfIkcS1PmOEx2gDkKWTgotiBx04yU3q+/zr0Ob+K2jxZXe4z2uU sqEq8pdjCnkE03cljPbfPeutyucS3xDFpFVoXlRqgRNMdZ7jzVSP6qayt3iQIa/E djVQ2ptHxux5Zapg5Ngr2ASBdyIw+2GLVUKQCeqM+EjMXjRBaJv8DPxWwO4nkC4d eliy9RxErtQpgHIZKHVmTjoRlh/OH4KAdHZT2Y+Gfv1DVA6TL5cPiQ9e0ZunNNaK vtXyOzjNPVPZa+2MEq9FTFIkDsR8Ncl/JCzp0bx5uVaV/ovX0A8= =reP+ - -----END PGP SIGNATURE----- - --------------------------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. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. 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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBW3YgKWaOgq3Tt24GAQjxMA/+M0EBwfWSFA8wF1KvBjKkc+EGuTmuHxJZ mzYcwV+KBgSo2GuCtU6VpcBT2+d3R2ld35EGRgcqRiRiGYtpba3f57O40YC7SDTX wfXaeDLft9MDcnPDawm23MbN0KIx+rgeaF5/nkVBxa2f4HkEaV466L+JU+MhhG7x 4OuGqGotnpmPbPx8e1MYOJkYTa7DifmHmy0WAlki4bPbL+SQ35BOivurCwRDUVmj gtqn9pnEa/MiDBeZuHg2/huyca4fhgNw+Uz3jjdHnRkwMjCzNweseHenyEnqEKAo YU1ccBJx5fcMlYJMft9uhyp3CtXOuS7v0rUJ8XA2C5wnW4ieKR2tW8G7cQ2VG5Pc 2mQbWZ3UxRMC7wSGNQ/4adBUVSrHUNGlPi2bsZ3r1/aMRf0/TmlICoreG/+GLwAq f76nzlCe35GGWdyuvCaBtBrWnWfu4xxb/SePyKp3tJ0r6uVN0vCaJWjHmM0/nG4y wiKkNgYp8pcJwynQTnMkViIeu9ycIh9sEqxkYQl1hOXK1bUVrCeMSN8K5e+l3R2P wHBlj5mORx3oZ4iOqcN4Q+e/h2YyMRKR87In6efQSAVXYz33Uf+gpzsK5M6nfvWL vVBcQnCwhY2hWj+9rXl2Nier0MI0H6iyryPBYfOzj5QhK6vxhHUacl5LBqcyLp6d F8MfEGeZreg= =2zfU -----END PGP SIGNATURE-----