Qemu emulator built with the NE2000 NIC emulation support is vulnerable to an infinite loop issue. It could occur when receiving packets over the network. A privileged user inside guest could use this flaw to crash the Qemu instance resulting in DoS. Upstream patch: --------------- -> https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg06126.html Reference: ---------- -> http://www.openwall.com/lists/oss-security/2016/03/02/8
Statement: This has been rated as having Low security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.
Created xen tracking bugs for this issue: Affects: fedora-all [bug 1304048]
Created qemu tracking bugs for this issue: Affects: fedora-all [bug 1304047]
xen-4.5.2-9.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.
xen-4.5.2-9.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.
qemu-2.4.1-8.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.
qemu-2.5.0-10.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.
qemu-2.3.1-13.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.