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    CVE-2022-48672

    In the Linux kernel, the following vulnerability has been resolved: of: fdt: fix off-by-one error in unflatten_dt_nodes() Commit 78c44d910d3e ("drivers/of: Fix depth when unflattening devicetree") forgot to fix up the depth check in the loop body in unflatten_dt_nodes() which makes it possible to overflow the nps[] buffer... Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool.

    Published:May 3, 2024
    Last Modified:May 4, 2025
    EPS:May 3, 2024
    EPSS Score:0.00015
    CVSS Score:7.8

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-193 Off-by-one Error

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    https://git.kernel.org/stable/c/2133f451311671c7c42b5640d2b999326b39aa0e
    https://git.kernel.org/stable/c/2566706ac6393386a4e7c4ce23fe17f4c98d9aa0
    https://git.kernel.org/stable/c/2f945a792f67815abca26fa8a5e863ccf3fa1181
    https://git.kernel.org/stable/c/ba6b9f7cc1108bad6e2c53b1d6e0156379188db7
    https://git.kernel.org/stable/c/cbdda20ce363356698835185801a58a28f644853
    https://git.kernel.org/stable/c/e0e88c25f88b9805572263c9ed20f1d88742feaf
    https://git.kernel.org/stable/c/ee4369260e77821602102dcc7d792de39a56365c
    https://git.kernel.org/stable/c/2133f451311671c7c42b5640d2b999326b39aa0e
    https://git.kernel.org/stable/c/2566706ac6393386a4e7c4ce23fe17f4c98d9aa0
    https://git.kernel.org/stable/c/2f945a792f67815abca26fa8a5e863ccf3fa1181
    https://git.kernel.org/stable/c/ba6b9f7cc1108bad6e2c53b1d6e0156379188db7
    https://git.kernel.org/stable/c/cbdda20ce363356698835185801a58a28f644853
    https://git.kernel.org/stable/c/e0e88c25f88b9805572263c9ed20f1d88742feaf
    https://git.kernel.org/stable/c/ee4369260e77821602102dcc7d792de39a56365c

    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