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Some fixes available 4 of 9
The kvm_arch_vcpu_ioctl_set_sregs function in the KVM in Linux kernel 2.6 before 2.6.30, when running on x86 systems, does not validate the page table root in a KVM_SET_SREGS call, which allows local users to cause a denial of...
9 affected packages
kvm, linux, linux-ec2, linux-fsl-imx51, linux-lts-backport-maverick...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| linux | — | — | — | — |
| linux-ec2 | — | — | — | — |
| linux-fsl-imx51 | — | — | — | — |
| linux-lts-backport-maverick | — | — | — | — |
| linux-mvl-dove | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-ti-omap4 | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 2 of 8
Heap-based buffer overflow in the Cirrus VGA implementation in (1) KVM before kvm-82 and (2) QEMU on Debian GNU/Linux and Ubuntu might allow local users to gain privileges by using the VNC console for a connection, aka...
3 affected packages
kvm, qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| qemu | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 2 of 19
Off-by-one error in monitor.c in Qemu 0.9.1 might make it easier for remote attackers to guess the VNC password, which is limited to seven characters where eight was intended.
8 affected packages
qemu-kvm, xen-3.2, kvm, qemu, xen-3.0...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu-kvm | — | — | — | — |
| xen-3.2 | — | — | — | — |
| kvm | — | — | — | — |
| qemu | — | — | — | — |
| xen-3.0 | — | — | — | — |
| xen-3.1 | — | — | — | — |
| xen-3.3 | — | — | — | — |
| xen-unstable | — | — | — | — |
Some fixes available 2 of 8
The protocol_client_msg function in vnc.c in the VNC server in (1) Qemu 0.9.1 and earlier and (2) KVM kvm-79 and earlier allows remote attackers to cause a denial of service (infinite loop) via a certain message.
8 affected packages
xen-3.3, qemu-kvm, kvm, qemu, xen-3.0...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| xen-3.3 | — | — | — | — |
| qemu-kvm | — | — | — | — |
| kvm | — | — | — | — |
| qemu | — | — | — | — |
| xen-3.0 | — | — | — | — |
| xen-3.1 | — | — | — | — |
| xen-3.2 | — | — | — | — |
| xen-unstable | — | — | — | — |
qemu-make-debian-root in qemu 0.9.1-5 on Debian GNU/Linux allows local users to overwrite arbitrary files via a symlink attack on temporary files and directories.
2 affected packages
qemu, qemu-kvm
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 2 of 15
QEMU 0.9.0 does not properly handle changes to removable media, which allows guest OS users to read arbitrary files on the host OS by using the diskformat: parameter in the -usbdevice option to modify the disk-image header to...
7 affected packages
qemu, kvm, qemu-kvm, xen-3.0, xen-3.1...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | — | — | — | — |
| kvm | — | — | — | — |
| qemu-kvm | — | — | — | — |
| xen-3.0 | — | — | — | — |
| xen-3.1 | — | — | — | — |
| xen-3.2 | — | — | — | — |
| xen-3.3 | — | — | — | — |
Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via "bogus...
7 affected packages
qemu, kvm, qemu-kvm, xen-3.0, xen-3.1...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | — | — | — | — |
| kvm | — | — | — | — |
| qemu-kvm | — | — | — | — |
| xen-3.0 | — | — | — | — |
| xen-3.1 | — | — | — | — |
| xen-3.2 | — | — | — | — |
| xen-3.3 | — | — | — | — |
Buffer overflow in the backend of XenSource Xen Para Virtualized Frame Buffer (PVFB) 3.0 through 3.1.2 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a crafted description of a...
7 affected packages
kvm, qemu, qemu-kvm, xen-3.0, xen-3.1...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| qemu | — | — | — | — |
| qemu-kvm | — | — | — | — |
| xen-3.0 | — | — | — | — |
| xen-3.1 | — | — | — | — |
| xen-3.2 | — | — | — | — |
| xen-3.3 | — | — | — | — |
Some fixes available 1 of 18
The drive_init function in QEMU 0.9.1 determines the format of a raw disk image based on the header, which allows local guest users to read arbitrary files on the host by modifying the header to identify a different format, which...
7 affected packages
kvm, qemu, xen-3.0, qemu-kvm, xen-3.1...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| qemu | — | — | — | — |
| xen-3.0 | — | — | — | — |
| qemu-kvm | — | — | — | — |
| xen-3.1 | — | — | — | — |
| xen-3.2 | — | — | — | — |
| xen-3.3 | — | — | — | — |
Some fixes available 1 of 14
Qemu 0.9.1 and earlier does not perform range checks for block device read or write requests, which allows guest host users with root privileges to access arbitrary memory and escape the virtual machine.
7 affected packages
qemu, kvm, qemu-kvm, xen-3.0, xen-3.1...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| qemu | — | — | — | — |
| kvm | — | — | — | — |
| qemu-kvm | — | — | — | — |
| xen-3.0 | — | — | — | — |
| xen-3.1 | — | — | — | — |
| xen-3.2 | — | — | — | — |
| xen-3.3 | — | — | — | — |