ALPINE-CVE-2022-33746

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    ALPINE-CVE-2022-33746

    Published: 11 Oct 2022Last Modified: 27 Aug 2026
    Upstream:
    CVE-2022-33746

    Summary:

    Details: P2M pool freeing may take excessively long The P2M pool backing second level address translation for guests may be of significant size. Therefore its freeing may take more time than is reasonable without intermediate preemption checks. Such checking for the need to preempt was so far missing.

    References: https://security.alpinelinux.org/vuln/CVE-2022-33746

    Affected packages

    Package

    Name: xen

    Purl: pkg:apk/alpine/xen?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 4.13.0
    Fixed -4.15.4-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
    ALPINE-CVE-2022-33746 | CVE-DB