ALSA-2022:5263

    Dashboard / Vulnerabilities / ALSA-2022:5263

    ALSA-2022:5263

    Published: 1 Jul 2022Last Modified: 4 Feb 2026

    Summary: Moderate: qemu-kvm security and bug fix update

    Details: Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es): * QEMU: virtio-net: map leaking on error during receive (CVE-2022-26353) * QEMU: vhost-vsock: missing virtqueue detach on error can lead to memory leak (CVE-2022-26354) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * AlmaLinux 9.0 guest with vsock device migration failed from AlmaLinux 9.0 > AlmaLinux 8.6 (BZ#2071102)

    References: https://access.redhat.com/errata/RHSA-2022:5263, https://access.redhat.com/security/cve/CVE-2022-26353, https://access.redhat.com/security/cve/CVE-2022-26354, https://bugzilla.redhat.com/2063197, https://bugzilla.redhat.com/2063257, https://errata.almalinux.org/9/ALSA-2022-5263.html

    Affected packages

    Package

    Name: qemu-guest-agent

    Purl: pkg:rpm/almalinux/qemu-guest-agent

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -17:6.2.0-11.el9_0.3

    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
    ALSA-2022:5263 | CVE-DB