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openSUSE 15.3: 2021:3604-1 Critical QEMU Security Update Released

opensuse
Calendar Grey November 3, 2021
Dist Opensuse Esm H88
Important patch released for qemu in openSUSE tackling two major vulnerabilities and delivering necessary corrections.
An update that solves two vulnerabilities and has two fixes is now available

Description

This update for qemu fixes the following issues:

Security issues fixed:

- CVE-2021-3713: Fix out-of-bounds write in UAS (USB Attached SCSI) device

emulation (bsc#1189702)

- CVE-2021-3748: Fix heap use-after-free in virtio_net_receive_rcu

(bsc#1189938)

Non-security issues fixed:

- Add transfer length item in block limits page of scsi vpd (bsc#1190425)

- Fix qemu crash while deleting xen-block (bsc#1189234)

Topics%20covered

Topics Covered

security advisory security issue important heap overflow out-of-bounds openSUSE qemu

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 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-3604=1

Package List

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

qemu-s390-4.2.1-11.31.3

qemu-s390-debuginfo-4.2.1-11.31.3

References

https://www.suse.com/security/cve/CVE-2021-3713.html

https://www.suse.com/security/cve/CVE-2021-3748.html

https://bugzilla.suse.com/1189234

https://bugzilla.suse.com/1189702

https://bugzilla.suse.com/1189938

https://bugzilla.suse.com/1190425

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:3604-1
Rating: important
Affected Products: openSUSE Leap 15.3 ble.

Topics%20covered

Topics Covered

security advisory security issue important heap overflow out-of-bounds openSUSE qemu

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