Fedora 20 Security Update: qt5-qtbase-5.4.1-9.fc20

Resolved Bugs
1210675 – CVE-2015-1860 qt: segmentation fault in qgifhandler.cpp
1210673 – CVE-2015-1858 qt: segmentation fault in qbmphandler.cpp
1210674 – CVE-2015-1859 qt: segmentation fault in qicohandler.cpp<br
Multiple vulnerabilities were found in Qt image format handling of BMP, ICO and GIF files. The issues exposed included denial of service and buffer overflows leading to heap corruption. It is possible the latter could be used to perform remote code execution.
See also http://lists.qt-project.org/pipermail/announce/2015-April/000067.html

Fedora 21 Security Update: kernel-3.19.4-200.fc21

Resolved Bugs
1196266 – CVE-2015-2150 xen: non-maskable interrupts triggerable by guests (xsa120)
1200397 – CVE-2015-2150 xen: non-maskable interrupts triggerable by guests (xsa120) [fedora-all]
1203913 – gssproxy doesn’t function properly with kernel-3.19.1-201
1207789 – Tigon3 [partno(BCM57781) rev 57785100] support broken
1203712 – CVE-2015-2922 kernel: denial of service (DoS) attack against IPv6 network stacks due to improper handling of Router Advertisements.
1208491 – kernel: denial of service (DoS) attack against IPv6 network stacks due to improper handling of Router Advertisements. [fedora-all]<br
The 3.19.4 stable release contains a number of important fixes across the tree.

Fedora 20 Security Update: kernel-3.19.4-100.fc20

Resolved Bugs
1196266 – CVE-2015-2150 xen: non-maskable interrupts triggerable by guests (xsa120)
1200397 – CVE-2015-2150 xen: non-maskable interrupts triggerable by guests (xsa120) [fedora-all]
1203913 – gssproxy doesn’t function properly with kernel-3.19.1-201
1207789 – Tigon3 [partno(BCM57781) rev 57785100] support broken
1203712 – CVE-2015-2922 kernel: denial of service (DoS) attack against IPv6 network stacks due to improper handling of Router Advertisements.
1208491 – kernel: denial of service (DoS) attack against IPv6 network stacks due to improper handling of Router Advertisements. [fedora-all]<br
The 3.19.4 stable release contains a number of important fixes across the tree.