ASB-A-233154555

    Dashboard / Vulnerabilities / ASB-A-233154555

    ASB-A-233154555

    Published: 1 Jul 2022Last Modified: 25 Sept 2026

    Summary:

    Details: 'remap_pfn_range' here may map out of size kernel memory (for example, may map the kernel area), and because the 'vma->vm_page_prot' can also be controlled by userspace, so userspace may map the kernel area to be writable, which is easy to be exploited

    References: https://source.android.com/security/bulletin/2022-07-01

    Affected packages

    Package

    Name: :unknown:

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- SoCVersion:0
    Fixed -SoCVersion:2022-07-05

    Affected versions

    SoCVersion

    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
    ASB-A-233154555 | CVE-DB