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    CVE-2018-9568

    In sk_clone_lock of sock.c, there is a possible memory corruption due to type confusion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-113509306. References: Upstream kernel.

    Published:Sep 28, 2017
    Last Modified:Nov 21, 2024
    EPS:Dec 6, 2018
    EPSS Score:0.00478
    CVSS Score:7.8

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Google
    Product
    Android
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Tus
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Enterprise Mrg
    Vendor
    Redhat
    Product
    Rhel Aus
    Vendor
    Redhat
    Product
    Rhel E4s
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Extras Rt
    Vendor
    Redhat
    Product
    Rhel Tus

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
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    References

    https://access.redhat.com/errata/RHSA-2019:0512
    https://access.redhat.com/errata/RHSA-2019:0514
    https://access.redhat.com/errata/RHSA-2019:2696
    https://access.redhat.com/errata/RHSA-2019:2730
    https://access.redhat.com/errata/RHSA-2019:2736
    https://access.redhat.com/errata/RHSA-2019:3967
    https://access.redhat.com/errata/RHSA-2019:4056
    https://access.redhat.com/errata/RHSA-2019:4159
    https://access.redhat.com/errata/RHSA-2019:4164
    https://access.redhat.com/errata/RHSA-2019:4255
    https://source.android.com/security/bulletin/2018-12-01
    https://usn.ubuntu.com/3880-1/
    https://usn.ubuntu.com/3880-2/
    https://access.redhat.com/errata/RHSA-2019:0512
    https://access.redhat.com/errata/RHSA-2019:0514
    https://access.redhat.com/errata/RHSA-2019:2696
    https://access.redhat.com/errata/RHSA-2019:2730
    https://access.redhat.com/errata/RHSA-2019:2736
    https://access.redhat.com/errata/RHSA-2019:3967
    https://access.redhat.com/errata/RHSA-2019:4056
    https://access.redhat.com/errata/RHSA-2019:4159
    https://access.redhat.com/errata/RHSA-2019:4164
    https://access.redhat.com/errata/RHSA-2019:4255
    https://source.android.com/security/bulletin/2018-12-01
    https://usn.ubuntu.com/3880-1/
    https://usn.ubuntu.com/3880-2/

    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