CLEANSTART-2024-EC26325

    Dashboard / Vulnerabilities / CLEANSTART-2024-EC26325

    CLEANSTART-2024-EC26325

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2022-27672

    Summary: When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure

    Details: Security vulnerability affects the xen package. When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-EC26325.json, https://osv.dev/vulnerability/CVE-2022-27672, https://nvd.nist.gov/vuln/detail/CVE-2022-27672

    Affected packages

    Package

    Name: xen

    Purl: pkg:apk/cleanstart/xen?arch=x86_64

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.17.0-r2

    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-2024-EC26325 | CVE-DB