--- layout: security title: Security Bulletins permalink: /security/bulletins/ redirect_from: - /doc/security-bulletins/ - /en/doc/security-bulletins/ - /doc/SecurityBulletins/ - /wiki/SecurityBulletins/ - /trac/wiki/SecurityBulletins/ --- Qubes Security Bulletins ======================== Qubes Security Bulletins are published through the [Qubes Security Pack](/security/pack/). 2010 ---- - None 2011 ---- - [Qubes Security Bulletin \#01](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-001-2011.txt) (Gui daemon bug, Intel VT-d escape on non-IR hardware) 2012 ---- - [Qubes Security Bulletin \#02](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-002-2012.txt) (Intel SYSRET bug) - [Qubes Security Bulletin \#03](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-003-2012.txt) (Xen hypervisor bugs: XSA 13, others with DoS potential) - [Qubes Security Bulletin \#04](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-004-2012.txt) (Qubes firewall misconfiguration: ipv6 allowed) - [Qubes Security Bulletin \#05](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-005-2012.txt) (Xen hypervisor bugs: XSA 29, others with DoS potential) 2013 ---- - [Qubes Security Bulletin \#06](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-006-2013.txt) (Xen hypervisor bugs: XSA 50, others with DoS potential) - [Qubes Security Bulletin \#07](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-007-2013.txt) (Xen hypervisor bugs: XSA 57 potential escalation, also XSA 52-54 with potential leaks) - [Qubes Security Bulletin \#08](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-008-2013.txt) (Xen hypervisor bugs: XSA 45,58 potential DoS) 2014 ---- - [Qubes Security Bulletin \#09](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-009-2014.txt) (Qubes qvm-open-in-[d]vm environment inter-VM leak) - [Qubes Security Bulletin \#10](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-010-2014.txt) (Qubes pulseaudio & vchan bugs, Xen XSA 87) - [Qubes Security Bulletin \#11](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-011-2014.txt) (Qubes clipboard inter-VM leak) - [Qubes Security Bulletin \#12](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-012-2014.txt) (Memory leak in Xen hypervisor via RDMSR emulation bug (XSA 108)) 2015 ---- - [Qubes Security Bulletin \#13](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-013-2015.txt) (Qubes Clipboard Timing Attacks and Qubes Core Python API Inconsistency) - [Qubes Security Bulletin \#14](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-014-2015.txt) (Race condition in Qubes Inter-VM File-Copy Mechanism) - [Qubes Security Bulletin \#15](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-015-2015.txt) (Critical Xen Hypervisor Vulnerability (XSA 109)) - [Qubes Security Bulletin \#16](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-016-2015.txt) (Xen Hypervisor Information Leaks Vulnerabilities (XSA 121 & 122)) - [Qubes Security Bulletin \#17](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-017-2015.txt) (Xen DoS from malicious driver domains or devices (XSA 120 & 124)) - [Qubes Security Bulletin \#18](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-018-2015.txt) (Xen Hypervisor Instruction Emulation Bug (XSA 123)) - [Qubes Security Bulletin \#19](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-019-2015.txt) (Anti Evil Maid bypass through unusual LUKS header) - [Qubes Security Bulletin \#20](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-020-2015.txt) (Fedora os-prober considered harmful) - [Qubes Security Bulletin \#21](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-021-2015.txt) (Anti Evil Maid bypass through filesystem ID collision) - [Qubes Security Bulletin \#22](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-022-2015.txt) (Critical Xen bug in PV memory virtualization code (XSA 148)) - [Qubes Security Bulletin \#23](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-023-2015.txt) (Race condition bugs in Xen code (XSA-155 and XSA-166), other Xen bugs) 2016 ---- - [Qubes Security Bulletin \#24](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-024-2016.txt) (Critical Xen bug in PV memory virtualization code (XSA 182)) - [Qubes Security Bulletin \#25](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-025-2016.txt) (Xen bug in event channel handling code (XSA 188)) - [Qubes Security Bulletin \#26](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-026-2016.txt) (Colored window border handling bug in Qubes GUI daemon) - [Qubes Security Bulletin \#27](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-027-2016.txt) (Xen 64-bit bit test instruction emulation broken (XSA 195)) - [Qubes Security Bulletin \#28](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-028-2016.txt) (Debian update mechanism vulnerability) 2017 ---- - [Qubes Security Bulletin \#29](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-029-2017.txt) (Critical Xen bug in PV memory virtualization code (XSA-212)) - [Qubes Security Bulletin \#30](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-030-2017.txt) (Critical Xen bugs related to PV memory virtualization (XSA-213, XSA-214)) - [Qubes Security Bulletin \#31](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-031-2017.txt) (Xen hypervisor vulnerabilities with unresearched impact (XSA 216-224)) - [Qubes Security Bulletin \#32](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-032-2017.txt) (Xen hypervisor and Linux kernel vulnerabilities (XSA-226 through XSA-230)) - [Qubes Security Bulletin \#33](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-033-2017.txt) (Xen hypervisor (XSA-231 through XSA-234)) - [Qubes Security Bulletin \#34](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-034-2017.txt) (GUI issue and Xen vulnerabilities (XSA-237 through XSA-244)) - [Qubes Security Bulletin \#35](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-035-2017.txt) (Xen hypervisor issue related to grant tables (XSA-236)) - [Qubes Security Bulletin \#36](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-036-2017.txt) (Xen hypervisor issue in populate-on-demand code (XSA-247)) 2018 ---- - [Qubes Security Bulletin \#37](https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-037-2018.txt) (Information leaks due to processor speculative execution bugs)