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    CVE-2022-1247

    An issue found in linux-kernel that leads to a race condition in rose_connect(). The rose driver uses rose_neigh->use to represent how many objects are using the rose_neigh. When a user wants to delete a rose_route via rose_ioctl(), the rose driver calls rose_del_node() and removes neighbours only if their “count” and “use” are zero.

    Published:May 11, 2022
    Last Modified:Nov 21, 2024
    EPS:Aug 31, 2022
    EPSS Score:0.00015
    CVSS Score:7

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://access.redhat.com/security/cve/CVE-2022-1247https://bugzilla.redhat.com/show_bug.cgi?id=2066799https://access.redhat.com/security/cve/CVE-2022-1247https://bugzilla.redhat.com/show_bug.cgi?id=2066799

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    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