CVE-2015-9016

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    CVE-2015-9016

    Published: 5 Apr 2018Last Modified: 10 Apr 2026

    Summary:

    Details: In blk_mq_tag_to_rq in blk-mq.c in the upstream kernel, there is a possible use after free due to a race condition when a request has been previously freed by blk_mq_complete_request. This could lead to local escalation of privilege. Product: Android. Versions: Android kernel. Android ID: A-63083046.

    References: https://github.com/torvalds/linux/commit/0048b4837affd153897ed1222283492070027aa9, https://source.android.com/security/bulletin/2018-02-01, https://www.debian.org/security/2018/dsa-4187, https://github.com/torvalds/linux/commit/0048b4837affd153897ed1222283492070027aa9, https://source.android.com/security/bulletin/2018-02-01

    Affected packages

    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