SUSE-SU-2021:14704-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:14704-1

    SUSE-SU-2021:14704-1

    Published: 20 Apr 2021Last Modified: 4 Feb 2026

    Summary: Security update for kvm

    Details: This update for kvm fixes the following issues: - Fix OOB read and write due to integer overflow in sm501_2d_operation() in hw/display/sm501.c (CVE-2020-12829, bsc#1172385) - Fix OOB access possibility in MegaRAID SAS 8708EM2 emulation (CVE-2020-13362 bsc#1172383) - Fix use-after-free in usb xhci packet handling (CVE-2020-25723, bsc#1178934) - Fix use-after-free in usb ehci packet handling (CVE-2020-25084, bsc#1176673) - Fix OOB access in usb hcd-ohci emulation (CVE-2020-25624, bsc#1176682) - Fix infinite loop (DoS) in usb hcd-ohci emulation (CVE-2020-25625, bsc#1176684) - Fix OOB access in atapi emulation (CVE-2020-29443, bsc#1181108) - Fix DoS in e1000 emulated device (CVE-2021-20257 bsc#1182577) - Fix OOB access in SLIRP ARP packet processing (CVE-2020-29130, bsc#1179467) - Fix OOB access while processing USB packets (CVE-2020-14364 bsc#1175441) - Fix potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137) - Fix package scripts to not use hard coded paths for temporary working directories and log files (bsc#1182425) - Fix OOB access possibility in ES1370 audio device emulation (CVE-2020-13361 bsc#1172384) - Fix OOB access in ROM loading (CVE-2020-13765 bsc#1172478)

    References: https://www.suse.com/support/update/announcement/2021/suse-su-202114704-1/, https://bugzilla.suse.com/1172383, https://bugzilla.suse.com/1172384, https://bugzilla.suse.com/1172385, https://bugzilla.suse.com/1172478, https://bugzilla.suse.com/1175441, https://bugzilla.suse.com/1176673, https://bugzilla.suse.com/1176682, https://bugzilla.suse.com/1176684, https://bugzilla.suse.com/1178934, https://bugzilla.suse.com/1179467, https://bugzilla.suse.com/1181108, https://bugzilla.suse.com/1182137, https://bugzilla.suse.com/1182425, https://bugzilla.suse.com/1182577, https://www.suse.com/security/cve/CVE-2014-3689, https://www.suse.com/security/cve/CVE-2015-1779, https://www.suse.com/security/cve/CVE-2020-12829, https://www.suse.com/security/cve/CVE-2020-13361, https://www.suse.com/security/cve/CVE-2020-13362, https://www.suse.com/security/cve/CVE-2020-13765, https://www.suse.com/security/cve/CVE-2020-14364, https://www.suse.com/security/cve/CVE-2020-25084, https://www.suse.com/security/cve/CVE-2020-25624, https://www.suse.com/security/cve/CVE-2020-25625, https://www.suse.com/security/cve/CVE-2020-25723, https://www.suse.com/security/cve/CVE-2020-29130, https://www.suse.com/security/cve/CVE-2020-29443, https://www.suse.com/security/cve/CVE-2021-20181, https://www.suse.com/security/cve/CVE-2021-20257

    Affected packages

    Package

    Name: kvm

    Purl: pkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.4.2-60.34.1

    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-2021:14704-1 | CVE-DB