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openSUSE Leap 15.2: 2021:0363-1 Critical: QEMU Access Fix

opensuse
Calendar Grey March 1, 2021
Dist Opensuse Esm H88
openSUSE Security Update: Security update for qemu _________________________________________________
An update that solves four vulnerabilities and has four fixes is now available

Description

This update for qemu fixes the following issues:

- Fixed potential privilege escalation in virtfs (CVE-2021-20181

bsc#1182137)

- Fixed out-of-bound access in iscsi (CVE-2020-11947 bsc#1180523)

- Fixed out-of-bound access in vmxnet3 emulation (CVE-2021-20203

bsc#1181639)

- Fixed out-of-bound access in ARM interrupt handling (CVE-2021-20221

bsc#1181933)

- Fixed vfio-pci device on s390 enters error state (bsc#1179717

bsc#1179719)

- Fixed "Failed to try-restart qemu-ga@.service" error while updating the

qemu-guest-agent. (bsc#1178565)

- Apply fixes to qemu scsi passthrough with respect to timeout and error

conditions, including using more correct status codes. Add more qemu

tracing which helped track down these issues (bsc#1178049)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Topics%20covered

Topics Covered

security advisory privilege escalation access issue critical fix important out-of-bounds access openSUSE qemu important security patch qemu access fix

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.2:

zypper in -t patch openSUSE-2021-363=1

Package List

- openSUSE Leap 15.2 (noarch):

qemu-ipxe-1.0.0+-lp152.9.9.2

qemu-microvm-4.2.1-lp152.9.9.2

qemu-seabios-1.12.1+-lp152.9.9.2

qemu-sgabios-8-lp152.9.9.2

qemu-vgabios-1.12.1+-lp152.9.9.2

- openSUSE Leap 15.2 (x86_64):

qemu-4.2.1-lp152.9.9.2

qemu-arm-4.2.1-lp152.9.9.2

qemu-arm-debuginfo-4.2.1-lp152.9.9.2

qemu-audio-alsa-4.2.1-lp152.9.9.2

qemu-audio-alsa-debuginfo-4.2.1-lp152.9.9.2

qemu-audio-pa-4.2.1-lp152.9.9.2

qemu-audio-pa-debuginfo-4.2.1-lp152.9.9.2

qemu-audio-sdl-4.2.1-lp152.9.9.2

qemu-audio-sdl-debuginfo-4.2.1-lp152.9.9.2

qemu-block-curl-4.2.1-lp152.9.9.2

qemu-block-curl-debuginfo-4.2.1-lp152.9.9.2

qemu-block-dmg-4.2.1-lp152.9.9.2

qemu-block-dmg-debuginfo-4.2.1-lp152.9.9.2

qemu-block-gluster-4.2.1-lp152.9.9.2

qemu-block-gluster-debuginfo-4.2.1-lp152.9.9.2

qemu-block-iscsi-4.2.1-lp152.9.9.2

qemu-block-iscsi-debuginfo-4.2.1-lp152.9.9.2

qemu-block-nfs-4.2.1-lp152.9.9.2

qemu-block-nfs-debuginfo-4.2.1-lp152.9.9.2

qemu-block-rbd-4.2.1-lp152.9.9.2

qemu-block-rbd-debuginfo-4.2.1-lp152.9.9.2

qemu-block-ssh-4.2.1-lp152.9...

Read the Full Advisory

References

https://www.suse.com/security/cve/CVE-2020-11947.html

https://www.suse.com/security/cve/CVE-2021-20181.html

https://www.suse.com/security/cve/CVE-2021-20203.html

https://www.suse.com/security/cve/CVE-2021-20221.html

https://bugzilla.suse.com/1178049

https://bugzilla.suse.com/1178565

https://bugzilla.suse.com/1179717

https://bugzilla.suse.com/1179719

https://bugzilla.suse.com/1180523

https://bugzilla.suse.com/1181639

https://bugzilla.suse.com/1181933

https://bugzilla.suse.com/1182137

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:0363-1
Rating: important
Affected Products: openSUSE Leap 15.2 ble.

Topics%20covered

Topics Covered

security advisory privilege escalation access issue critical fix important out-of-bounds access openSUSE qemu important security patch qemu access fix

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