drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen von Code mit höheren Privilegien in xen
Name: |
Ausführen von Code mit höheren Privilegien in xen |
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ID: |
FEDORA-2019-3d7105bd2a |
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Distribution: |
Fedora |
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Plattformen: |
Fedora 30 |
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Datum: |
Fr, 13. Dezember 2019, 07:26 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19579 |
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Applikationen: |
Xen |
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Originalnachricht |
------------------------------------------------------------------------------- - Fedora Update Notification FEDORA-2019-3d7105bd2a 2019-12-13 01:03:56.472768 ------------------------------------------------------------------------------- -
Name : xen Product : Fedora 30 Version : 4.11.2 Release : 4.fc30 URL : http://xen.org/ Summary : Xen is a virtual machine monitor Description : This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor
------------------------------------------------------------------------------- - Update Information:
Device quarantine for alternate pci assignment methods [XSA-306] ------------------------------------------------------------------------------- - ChangeLog:
* Tue Nov 26 2019 Michael Young <m.a.young@durham.ac.uk> - 4.11.2-4 - Device quarantine for alternate pci assignment methods [XSA-306] * Tue Nov 12 2019 Michael Young <m.a.young@durham.ac.uk> - 4.11.2-3 - add missing XSA-299 patches - x86: Machine Check Error on Page Size Change DoS [XSA-304, CVE-2018-12207] - TSX Asynchronous Abort speculative side channel [XSA-305, CVE-2019-11135] * Fri Nov 1 2019 Michael Young <m.a.young@durham.ac.uk> - 4.11.2-2 - VCPUOP_initialise DoS [XSA-296, CVE-2019-18420] (#1771368) - missing descriptor table limit checking in x86 PV emulation [XSA-298, CVE-2019-18425] (#1771341) - Issues with restartable PV type change operations [XSA-299, CVE-2019-18421] (#1767726) - add-to-physmap can be abused to DoS Arm hosts [XSA-301, CVE-2019-18423] (#1771345) - passed through PCI devices may corrupt host memory after deassignment [XSA-302, CVE-2019-18424] (#1767731) - ARM: Interrupts are unconditionally unmasked in exception handlers [XSA-303, CVE-2019-18422] (#1771443) * Mon Jul 1 2019 Michael Young <m.a.young@durham.ac.uk> - 4.11.2-1 - update to 4.11.2 remove patches now fixed upstream adjust xen.use.fedora.ipxe.patch drop parts of xen.gcc9.fixes.patch * Sat Jun 15 2019 Michael Young <m.a.young@durham.ac.uk> - 4.11.1-6 - Unlimited Arm Atomics Operations [XSA-295, CVE-2019-17349, CVE-2019-17350] (#1720760) * Tue May 14 2019 Michael Young <m.a.young@durham.ac.uk> - 4.11.1-5 - Microarchitectural Data Sampling speculative side channel [XSA-297, CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091] - additional patches so above applies cleanly - work around grub2 issues in dom0 ------------------------------------------------------------------------------- - References:
[ 1 ] Bug #1780558 - CVE-2019-19579 xen: an untrusted domain with access to a physical device can DMA into host memory, leading to privilege escalation https://bugzilla.redhat.com/show_bug.cgi?id=1780558 ------------------------------------------------------------------------------- -
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2019-3d7105bd2a' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys ------------------------------------------------------------------------------- - _______________________________________________ package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org
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