AZL-8577

    Dashboard / Vulnerabilities / AZL-8577

    AZL-8577

    Published: 14 Feb 2022Last Modified: 21 Apr 2026
    Upstream:
    CVE-2021-44879

    Summary: CVE-2021-44879 affecting package kernel for versions less than 5.15.26.1-1

    Details: In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-44879

    Affected packages

    Package

    Name: kernel

    Purl: pkg:rpm/azure-linux/kernel

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.15.26.1-1

    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
    AZL-8577 | CVE-DB