CLEANSTART-2026-YV15811

    Dashboard / Vulnerabilities / CLEANSTART-2026-YV15811

    CLEANSTART-2026-YV15811

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2021-3546

    Summary: out-of-bounds write vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6

    Details: Security vulnerability affects the qemu package. An out-of-bounds write vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-YV15811.json, https://osv.dev/vulnerability/CVE-2021-3546, https://nvd.nist.gov/vuln/detail/CVE-2021-3546

    Affected packages

    Package

    Name: qemu

    Purl: pkg:apk/cleanstart/qemu

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -6.1.0-r0

    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
    CLEANSTART-2026-YV15811 | CVE-DB