Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

Search CVE reports


Toggle filters

1 – 10 of 396 results


CVE-2014-0148

Medium priority
Ignored

Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other potential issues when calculating BAT entries, due to missing bounds checks for block_size and logical_sector_size variables. These are...

2 affected packages

qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
qemu
qemu-kvm
Show less packages

CVE-2020-14394

Low priority

Some fixes available 2 of 9

An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Block (TRB) Ring. This flaw allows a privileged guest user to hang the QEMU process on the host,...

2 affected packages

qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
qemu Not affected Fixed Fixed Vulnerable Vulnerable
qemu-kvm Not in release Not in release Not in release Not in release Not in release
Show less packages

CVE-2021-20295

Negligible priority
Not affected

It was discovered that the update for the virt:rhel module in the RHSA-2020:4676 (https://access.redhat.com/errata/RHSA-2020:4676) erratum released as part of Red Hat Enterprise Linux 8.3 failed to include the fix for the qemu-kvm...

2 affected packages

qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
qemu Not affected Not affected Not affected
qemu-kvm Not in release Not in release Not in release
Show less packages

CVE-2020-27661

Low priority
Not affected

A divide-by-zero issue was found in dwc2_handle_packet in hw/usb/hcd-dwc2.c in the hcd-dwc2 USB host controller emulation of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial...

2 affected packages

qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
qemu Not affected Not affected Not affected
qemu-kvm Not in release Not in release Not in release
Show less packages

CVE-2019-12067

Low priority
Vulnerable

The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null.

2 affected packages

qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
qemu Vulnerable Vulnerable Vulnerable Vulnerable Vulnerable
qemu-kvm Not in release Not in release Not in release Not in release Not in release
Show less packages

CVE-2021-3546

Medium priority
Fixed

An out-of-bounds write vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw occurs while processing the 'VIRTIO_GPU_CMD_GET_CAPSET' command from the...

2 affected packages

qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
qemu Fixed Fixed Not affected Not affected
qemu-kvm Not in release Not in release Not in release Not in release
Show less packages

CVE-2021-3545

Low priority
Fixed

An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c...

2 affected packages

qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
qemu Fixed Fixed Not affected Not affected
qemu-kvm Not in release Not in release Not in release Not in release
Show less packages

CVE-2021-3544

Low priority
Fixed

Several memory leaks were found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. They exist in contrib/vhost-user-gpu/vhost-user-gpu.c and contrib/vhost-user-gpu/virgl.c due to...

2 affected packages

qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
qemu Fixed Fixed Not affected Not affected
qemu-kvm Not in release Not in release Not in release Not in release
Show less packages

CVE-2020-35503

Low priority
Vulnerable

A NULL pointer dereference flaw was found in the megasas-gen2 SCSI host bus adapter emulation of QEMU in versions before and including 6.0. This issue occurs in the megasas_command_cancelled() callback function while dropping a...

2 affected packages

qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
qemu Vulnerable Vulnerable Vulnerable Vulnerable Vulnerable
qemu-kvm Not in release Not in release Not in release Not in release Not in release
Show less packages

CVE-2020-35506

Low priority
Fixed

A use-after-free vulnerability was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0 during the handling of the 'Information Transfer' command (CMD_TI). This flaw allows a privileged guest user...

2 affected packages

qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
qemu Fixed Not affected Not affected Not affected
qemu-kvm Not in release Not in release Not in release Not in release
Show less packages