SUSE-SU-2021:3604-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:3604-1

    SUSE-SU-2021:3604-1

    Published: 3 Nov 2021Last Modified: 4 Feb 2026

    Summary: Security update for qemu

    Details: 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)

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20213604-1/, https://bugzilla.suse.com/1189234, https://bugzilla.suse.com/1189702, https://bugzilla.suse.com/1189938, https://bugzilla.suse.com/1190425, https://www.suse.com/security/cve/CVE-2021-3713, https://www.suse.com/security/cve/CVE-2021-3748

    Affected packages

    Package

    Name: qemu

    Purl: pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.2.1-11.31.3

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    SUSE-SU-2021:3604-1 | CVE-DB