CVE-2017-10663

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    CVE-2017-10663

    Published: 19 Aug 2017Last Modified: 16 Apr 2026

    Summary:

    Details: The sanity_check_ckpt function in fs/f2fs/super.c in the Linux kernel before 4.12.4 does not validate the blkoff and segno arrays, which allows local users to gain privileges via unspecified vectors.

    References: https://source.android.com/security/bulletin/2017-08-01, http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.4, http://www.securityfocus.com/bid/100215, https://bugzilla.redhat.com/show_bug.cgi?id=1481149, https://github.com/torvalds/linux/commit/15d3042a937c13f5d9244241c7a9c8416ff6e82a, http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=15d3042a937c13f5d9244241c7a9c8416ff6e82a

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    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
    CVE-2017-10663 | CVE-DB