Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×

Alerts This Week
Warning Icon 1 506
Alerts This Week
Warning Icon 1 506

openSUSE Leap 15.5: SUSE-SU-2023:3082-1 Important: Qemu Denial Of Service

opensuse
Calendar Grey August 1, 2023
Scroller Opensuse
A vital patch for qemu addresses numerous problems, such as improper disposal that may result in service interruption and additional concerns.
This update for qemu fixes the following issues: CVE-2023-3301: Fixed incorrect cleanup of the vdpa/vhost-net structures if peer nic is present (bsc#1213414).

Description

This update for qemu fixes the following issues:

* CVE-2023-3301: Fixed incorrect cleanup of the vdpa/vhost-net structures if

peer nic is present (bsc#1213414).

* CVE-2023-0330: Fixed reentrancy issues in the LSI controller (bsc#1207205).

* CVE-2023-2861: Fixed opening special files in 9pfs (bsc#1212968).

* CVE-2023-3255: Fixed infinite loop in inflate_buffer() leads to denial of

service (bsc#1213001).

Bugfixes:

* hw/ide/piix: properly initialize the BMIBA register (bsc#bsc#1179993)

* Fixed issue where Guest did not run on XEN SLES15SP2 (bsc#1181740).

Patch

## Patch Instructions:

To install this SUSE Important update use the SUSE recommended installation

methods like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* Server Applications Module 15-SP5

zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-3082=1

* openSUSE Leap 15.5

zypper in -t patch SUSE-2023-3082=1 openSUSE-SLE-15.5-2023-3082=1

* Basesystem Module 15-SP5

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-3082=1

Package List

* Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)

* qemu-guest-agent-debuginfo-7.1.0-150500.49.6.1

* qemu-chardev-baum-7.1.0-150500.49.6.1

* qemu-ui-dbus-7.1.0-150500.49.6.1

* qemu-debuginfo-7.1.0-150500.49.6.1

* qemu-block-rbd-7.1.0-150500.49.6.1

* qemu-block-curl-debuginfo-7.1.0-150500.49.6.1

* qemu-audio-dbus-7.1.0-150500.49.6.1

* qemu-lang-7.1.0-150500.49.6.1

* qemu-ui-dbus-debuginfo-7.1.0-150500.49.6.1

* qemu-block-iscsi-7.1.0-150500.49.6.1

* qemu-block-rbd-debuginfo-7.1.0-150500.49.6.1

* qemu-block-ssh-debuginfo-7.1.0-150500.49.6.1

* qemu-audio-dbus-debuginfo-7.1.0-150500.49.6.1

* qemu-debugsource-7.1.0-150500.49.6.1

* qemu-ui-curses-7.1.0-150500.49.6.1

* qemu-chardev-baum-debuginfo-7.1.0-150500.49.6.1

* qemu-7.1.0-150500.49.6.1

* qemu-block-ssh-7.1.0-150500.49.6.1

* qemu-hw-usb-host-7.1.0-150500.49.6.1

* qemu-block-iscsi-debuginfo-7.1.0-150500.49.6.1

* qemu-hw-usb-host-debuginfo-7.1.0-150500.49.6.1

* qemu-block-curl-7.1.0-150500.49.6.1

* qemu-guest-agent-7.1.0-150500.49.6.1

*...

Read the Full Advisory

References

* #1179993

* #1181740

* #1207205

* #1212968

* #1213001

* #1213414

## References:

* https://www.suse.com/security/cve/CVE-2023-0330.html

* https://www.suse.com/security/cve/CVE-2023-2861.html

* https://www.suse.com/security/cve/CVE-2023-3255.html

* https://www.suse.com/security/cve/CVE-2023-3301.html

* https://bugzilla.suse.com/show_bug.cgi?id=1179993

* https://bugzilla.suse.com/show_bug.cgi?id=1181740

* https://bugzilla.suse.com/show_bug.cgi?id=1207205

* https://bugzilla.suse.com/show_bug.cgi?id=1212968

* https://bugzilla.suse.com/show_bug.cgi?id=1213001

* https://bugzilla.suse.com/show_bug.cgi?id=1213414

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:3082-1
Rating: important

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.