Fedora 23 : xen-4.5.2-5.fc23 (2015-12a089920e)

eepro100: Prevent two endless loops CVE-2015-8345, pcnet: fix rx buffer overflow CVE-2015-7512, ui: vnc: avoid floating point exception CVE-2015-8504, additional patch for XSA-158, CVE-2015-8338 long running memory operations on ARM XSA-158, CVE-2015-8338 XENMEMexchange error handling issues...

Fedora 22 : xen-4.5.2-6.fc22 (2015-c44bd3e0fa)

paravirtualized drivers incautious about shared memory contents XSA-155, CVE-2015-8550 qemu-dm buffer overrun in MSI-X handling XSA-164, CVE-2015-8554 information leak in legacy x86 FPU/XMM initialization XSA-165, CVE-2015-8555 ioreq handling possibly susceptible to multiple read issue XSA-166 No...

Xen Project Explains Patch SNAFU

Xen Project dropped the ball on two important security patches when it released a maintenance update for its popular hypervisor software on Tuesday. On its company blog today, Xen acknowledged what it called an “oversight” and attempted to explain what went wrong. Effected is maintenance release...

OracleVM 3.2 : xen (OVMSA-2016-0008)

The remote OracleVM system is missing necessary patches to address critical security updates : - VT-d: fix TLB flushing in dmapteclearone From: Jan Beulich The TLB flush code was wrong since xen-4.1.3-25.el5.127.20 commit: vtd-Refactor-iotlb-flush-code.patch, both ovm-3.2.9 and ovm-3.2.10 were...

openSUSE Security Update : xen (openSUSE-2016-34)

This update for xen fixes the following security issues : - CVE-2015-8550: paravirtualized drivers incautious about shared memory contents XSA-155, boo957988 - CVE-2015-8558: qemu: usb: infinite loop in ehciadvancestate results in DoS boo959006 - CVE-2015-7549: qemu pci: NULL pointer dereference...

openSUSE Security Update : xen (openSUSE-2016-35)

This update for xen fixes the following security issues : - CVE-2015-8568 CVE-2015-8567: xen: qemu: net: vmxnet3: host memory leakage boo959387 - CVE-2015-8550: xen: paravirtualized drivers incautious about shared memory contents XSA-155, boo957988 - CVE-2015-8558: xen: qemu: usb: infinite loop i...

Security update for xen (important)

This update for xen fixes the following issues: - CVE-2015-8567,CVE-2015-8568: xen: qemu: net: vmxnet3: host memory leakage boo959387 - CVE-2015-8550: xen: paravirtualized drivers incautious about shared memory contents XSA-155, boo957988 - CVE-2015-8558: xen: qemu: usb: infinite loop in...

Security update for xen (important)

This update for xen fixes the following security issues: - CVE-2015-8550: paravirtualized drivers incautious about shared memory contents XSA-155, boo957988 - CVE-2015-8558: qemu: usb: infinite loop in ehciadvancestate results in DoS boo959006 - CVE-2015-7549: qemu pci: null pointer dereference...

Security update for xen (important)

This update for xen fixes the following security issues: - CVE-2015-8568 CVE-2015-8567: xen: qemu: net: vmxnet3: host memory leakage boo959387 - CVE-2015-8550: xen: paravirtualized drivers incautious about shared memory contents XSA-155, boo957988 - CVE-2015-8558: xen: qemu: usb: infinite loop in...

Mageia: Security Advisory (MGASA-2016-0005)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE SLED11 / SLES11 Security Update : xen (SUSE-SU-2015:2338-1)

This update fixes the following security issues : - bsc955399 - Fix xm migrate --logprogress. Due to logic error progress was not logged when requested. - bsc956832 - CVE-2015-8345: xen: qemu: net: eepro100: infinite loop in processing command block list - bsc956592 - xen: virtual PMU is...

SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2015:2324-1)

This update fixes the following security issues : - bsc956832 - CVE-2015-8345: xen: qemu: net: eepro100: infinite loop in processing command block list - Revert x86/IO-APIC: don't create pIRQ mapping from masked RTE until kernel maintenance release goes out. - bsc956592 - xen: virtual PMU is...

SUSE SLED11 / SLES11 Security Update : xen (SUSE-SU-2015:2326-1)

This update fixes the following security issues : - bsc956832 - CVE-2015-8345: xen: qemu: net: eepro100: infinite loop in processing command block list - bsc956592 - xen: virtual PMU is unsupported XSA-163 - bsc956408 - CVE-2015-8339, CVE-2015-8340: xen: XENMEMexchange error handling issues XSA-1...

SUSE SLES10 Security Update : Xen (SUSE-SU-2015:1643-1)

Xen was updated to fix the following security issues : CVE-2015-5154: Host code execution via IDE subsystem CD-ROM. bsc938344 CVE-2015-3209: Heap overflow in QEMU's pcnet controller allowing guest to host escape. bsc932770 CVE-2015-4164: DoS through iret hypercall handler. bsc932996 CVE-2015-5165...

Fedora 21 : xen-4.4.3-3.fc21 (2015-15946)

libxl fails to honour readonly flag on disks with qemu-xen XSA-142 possible fix ---- update to xen-4.4.3, including Use after free in QEMU/Xen block unplug protocol XSA-139, CVE-2015-5166, QEMU leak of uninitialized heap memory in rtl8139 device model XSA-140, CVE-2015-5165 Note that Tenable...

Qemu: rtl8139 uninitialized heap memory information leakage to guest (XSA-140)

An information leak flaw was found in the way QEMU's RTL8139 emulation implementation processed network packets under RTL8139 controller's C+ mode of operation. An unprivileged guest user could use this flaw to read up to 65 KB of uninitialized QEMU heap memory...

Qemu: rtl8139 uninitialized heap memory information leakage to guest (XSA-140)

An information leak flaw was found in the way QEMU's RTL8139 emulation implementation processed network packets under RTL8139 controller's C+ mode of operation. An unprivileged guest user could use this flaw to read up to 65 KB of uninitialized QEMU heap memory...

SUSE SLED11 Security Update : xen (SUSE-SU-2015:1479-2)

xen was updated to fix the following security issues : - CVE-2015-5165: QEMU leak of uninitialized heap memory in rtl8139 device model bsc939712, XSA-140 - CVE-2015-5166: Use after free in QEMU/Xen block unplug protocol bsc939709, XSA-139 - CVE-2015-2751: Certain domctl operations could have be...

Fedora 21 : xen-4.4.2-9.fc21 (2015-12714)

QEMU heap overflow flaw while processing certain ATAPI commands. XSA-138, CVE-2015-5154 1247142 rebuild efi grub.cfg if it is present 1239309, add gcc5 build fixes, one needed for the following patch, modify gnutls use in line with Fedora's crypto policies 117935 Note that Tenable Network Securit...

Fedora 22 : xen-4.5.1-5.fc22 (2015-12657)

QEMU heap overflow flaw while processing certain ATAPI commands. XSA-138, CVE-2015-5154 1247142 try again to fix xen-qemu-dom0-disk-backend.service 1242246 correct qemu location in xen-qemu-dom0-disk-backend.service 1242246, rebuild efi grub.cfg if it is present 1239309, re-enable remus by buildi...