CVE-2022-26354

    Dashboard / Vulnerabilities / CVE-2022-26354

    CVE-2022-26354

    Published: 16 Mar 2022Last Modified: 25 Sept 2026

    Summary:

    Details: A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached from the virtqueue before freeing its memory, leading to memory leakage and other unexpected results. Affected QEMU versions <= 6.2.0.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/26xxx/CVE-2022-26354.json, https://nvd.nist.gov/vuln/detail/CVE-2022-26354, https://security.gentoo.org/glsa/202208-27, https://security.netapp.com/advisory/ntap-20220425-0003/, https://www.debian.org/security/2022/dsa-5133, https://gitlab.com/qemu-project/qemu/-/commit/8d1b247f3748ac4078524130c6d7ae42b6140aaf, https://lists.debian.org/debian-lts-announce/2022/04/msg00002.html, https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    Affected QEMU versions <= 6.2.0

    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