PUB-A-233075473

    Dashboard / Vulnerabilities / PUB-A-233075473

    PUB-A-233075473

    Published: 1 Aug 2022Last Modified: 25 Sept 2026

    Summary:

    Details: In u32_destroy_key and related functions of cls_u32.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

    References: https://source.android.com/security/bulletin/2022-08-01, https://android.googlesource.com/kernel/common/+/b5a54d8de219f9affbd98e94ccdbaa7781e7a555

    Affected packages

    Package

    Name: :linux_kernel:

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- :0
    Fixed -:2022-08-05

    Affected versions

    Kernel

    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
    PUB-A-233075473 | CVE-DB