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    CVE-2024-44944

    In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: use helper function to calculate expect ID Delete expectation path is missing a call to the nf_expect_get_id() helper function to calculate the expectation ID, otherwise LSB of the expectation object address is leaked to userspace.

    Published:Aug 30, 2024
    Last Modified:May 12, 2026
    EPS:Aug 30, 2024
    EPSS Score:0.00021
    CVSS Score:5.5

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    https://git.kernel.org/stable/c/24f407042cf90b0872de667460230d8d50c06c39
    https://git.kernel.org/stable/c/27662b46f2adaa52c1665a82af4b21c42c4337fd
    https://git.kernel.org/stable/c/5e2c24f7b0911b15c29aefce760bcf770542fb61
    https://git.kernel.org/stable/c/64c0b8e64be8368617ef08dfc59a3160563a1435
    https://git.kernel.org/stable/c/66e7650dbbb8e236e781c670b167edc81e771450
    https://git.kernel.org/stable/c/74de442b8e12a207c07953ee068009a7701aff8f
    https://git.kernel.org/stable/c/782161895eb4ac45cf7cfa8db375bd4766cb8299
    https://git.kernel.org/stable/c/eb4ca1a97e08ff5b920664ba292e576257e2d184
    https://www.zerodayinitiative.com/advisories/ZDI-24-1182/
    https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
    https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
    https://cert-portal.siemens.com/productcert/html/ssa-265688.html
    https://cert-portal.siemens.com/productcert/html/ssa-355557.html
    https://cert-portal.siemens.com/productcert/html/ssa-398330.html
    https://cert-portal.siemens.com/productcert/html/ssa-613116.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