GSD-2021-1000492

    Dashboard / Vulnerabilities / GSD-2021-1000492

    GSD-2021-1000492

    Published: 31 May 2021Last Modified: 22 Feb 2023

    Summary: x86/sev-es: Don't return NULL from sev_es_get_ghcb()

    Details: x86/sev-es: Don't return NULL from sev_es_get_ghcb() This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.7 by commit efbfc33b0b1c241311553d3c2229974ec1d684e2, it was introduced in version v5.10 by commit 0786138c78e79343c7b015d77507cbf9d5f15d00. For more details please see the references link.

    References:

    Affected packages

    Package

    Name: Kernel

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0786138c78e79343c7b015d77507cbf9d5f15d00
    Fixed -None

    Affected versions

    v5.10

    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
    GSD-2021-1000492 | CVE-DB