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    CVE-2017-17741

    The KVM implementation in the Linux kernel through 4.14.7 allows attackers to obtain potentially sensitive information from kernel memory, aka a write_mmio stack-based out-of-bounds read, related to arch/x86/kvm/x86.c and include/trace/events/kvm.h.

    Published:Dec 11, 2017
    Last Modified:Apr 20, 2025
    EPS:Dec 18, 2017
    EPSS Score:0.0007
    CVSS Score:6.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

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    References

    http://www.securityfocus.com/bid/102227
    https://lists.debian.org/debian-lts-announce/2018/01/msg00004.html
    https://usn.ubuntu.com/3617-1/
    https://usn.ubuntu.com/3617-2/
    https://usn.ubuntu.com/3617-3/
    https://usn.ubuntu.com/3619-1/
    https://usn.ubuntu.com/3619-2/
    https://usn.ubuntu.com/3620-1/
    https://usn.ubuntu.com/3620-2/
    https://usn.ubuntu.com/3632-1/
    https://www.debian.org/security/2017/dsa-4073
    https://www.debian.org/security/2018/dsa-4082
    https://www.spinics.net/lists/kvm/msg160796.html
    http://www.securityfocus.com/bid/102227
    https://lists.debian.org/debian-lts-announce/2018/01/msg00004.html
    https://usn.ubuntu.com/3617-1/
    https://usn.ubuntu.com/3617-2/
    https://usn.ubuntu.com/3617-3/
    https://usn.ubuntu.com/3619-1/
    https://usn.ubuntu.com/3619-2/
    https://usn.ubuntu.com/3620-1/
    https://usn.ubuntu.com/3620-2/
    https://usn.ubuntu.com/3632-1/
    https://www.debian.org/security/2017/dsa-4073
    https://www.debian.org/security/2018/dsa-4082
    https://www.spinics.net/lists/kvm/msg160796.html

    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