Qemu: usb: xhci memory leakage during device unplug

A memory-leak flaw was found in the Quick EmulatorQEMU built with USB xHCI controller emulation support. The flaw could occur while doing a USB-device unplug operation. Unplugging the device repeatedly resulted in leaking host memory, which affected other services on the host. A privileged user...

Qemu: usb: infinite loop while doing control transfer in xhci_kick_epctx

The xhcikickepctx function in hw/usb/hcd-xhci.c in QEMU aka Quick Emulator allows local guest OS privileged users to cause a denial of service infinite loop and QEMU process crash via vectors related to control transfer descriptor sequence...

Security update for qemu (important)

This update for qemu fixes several issues. These security issues were fixed: - CVE-2017-9330: USB OHCI Emulation in qemu allowed local guest OS users to cause a denial of service infinite loop by leveraging an incorrect return value bsc1042159. - CVE-2017-8379: Memory leak in the keyboard input...

CVE-2017-9375

QEMU aka Quick Emulator, when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service infinite recursive call via vectors involving control transfer descriptors sequencing...

Buffer overflow

QEMU aka Quick Emulator, when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service infinite recursive call via vectors involving control transfer descriptors sequencing...

CVE-2017-9375

QEMU aka Quick Emulator, when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service infinite recursive call via vectors involving control transfer descriptors sequencing...

DEBIAN-CVE-2017-9375

QEMU aka Quick Emulator, when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service infinite recursive call via vectors involving control transfer descriptors sequencing...

CVE-2017-9375

QEMU aka Quick Emulator, when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service infinite recursive call via vectors involving control transfer descriptors sequencing...

CVE-2017-9375

QEMU aka Quick Emulator, when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service infinite recursive call via vectors involving control transfer descriptors sequencing...

CVE-2017-9375

QEMU aka Quick Emulator, when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service infinite recursive call via vectors involving control transfer descriptors sequencing...

Debian DLA-842-1 : qemu-kvm security update

Several vulnerabilities were discovered in qemu-kvm, a full virtualization solution for Linux hosts on x86 hardware with x86 guests. CVE-2017-2615 The Cirrus CLGD 54xx VGA Emulator in qemu-kvm is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in...

Security update for xen (important)

This updates xen to version 4.4.406 to fix the following issues: - An unprivileged user in a guest could gain guest could escalate privilege to that of the guest kernel, if it had could invoke the instruction emulator. Only 64-bit x86 HVM guest were affected. Linux guest have not been vulnerable...

Security update for xen (important)

This updates xen to version 4.5.5 to fix the following issues: - An unprivileged user in a guest could gain guest could escalate privilege to that of the guest kernel, if it had could invoke the instruction emulator. Only 64-bit x86 HVM guest were affected. Linux guest have not been vulnerable...

DEBIAN-CVE-2016-7466

Memory leak in the usbxhciexit function in hw/usb/hcd-xhci.c in QEMU aka Quick Emulator, when the xhci uses msix, allows local guest OS administrators to cause a denial of service memory consumption and possibly QEMU process crash by repeatedly unplugging a USB device...

SUSE SLES11 Security Update : kvm (SUSE-SU-2016:2902-1)

This update for kvm fixes the following issues : - Address various security/stability issues - Fix OOB access in xlnx.xpx-ethernetlite emulation CVE-2016-7161 bsc1001151 - Fix OOB access in VMware SVGA emulation CVE-2016-7170 bsc998516 - Fix DOS in ColdFire Fast Ethernet Controller emulation...

Debian DLA-678-1 : qemu security update

Multiple vulnerabilities have been found in QEMU : CVE-2016-8576 Quick Emulator Qemu built with the USB xHCI controller emulation support is vulnerable to an infinite loop issue. It could occur while processing USB command ring in 'xhciringfetch'. CVE-2016-8577 Quick Emulator Qemu built with the...

[SECURITY] [DLA 679-1] qemu-kvm security update

Package : qemu-kvm Version : 1.1.2+dfsg-6+deb7u17 CVE ID : CVE-2016-8576 CVE-2016-8577 CVE-2016-8578 CVE-2016-8669 Multiple vulnerabilities have been found in qemu-kvm: CVE-2016-8576 qemu-kvm built with the USB xHCI controller emulation support is vulnerable to an infinite loop issue. It could...

[SECURITY] [DLA 678-1] qemu security update

Package : qemu Version : 1.1.2+dfsg-6+deb7u17 CVE ID : CVE-2016-8576 CVE-2016-8577 CVE-2016-8578 CVE-2016-8669 Multiple vulnerabilities have been found in QEMU: CVE-2016-8576 Quick Emulator Qemu built with the USB xHCI controller emulation support is vulnerable to an infinite loop issue. It could...

DLA-678-1 qemu - security update

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Debian DSA-3434-1 : linux - security update

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leak. - CVE-2015-7513 It was discovered that a local user permitted to use the x86 KVM subsystem could configure the PIT emulation to cause a denial of servic...