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    CVE-2021-47565

    In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix kernel panic during drive powercycle test While looping over shost's sdev list it is possible that one of the drives is getting removed and its sas_target object is freed but its sdev object remains intact. Consequently, a kernel panic can occur while the driver is trying to access the sas_address field of sas_target object without also checking the sas_target object for NULL.

    Published:May 24, 2024
    Last Modified:Sep 18, 2025
    EPS:May 24, 2024
    EPSS Score:0.0005
    CVSS Score:7.8

    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/0d4b29eaadc1f59cec0c7e85eae77d08fcca9824
    https://git.kernel.org/stable/c/0ee4ba13e09c9d9c1cb6abb59da8295d9952328b
    https://git.kernel.org/stable/c/2bf9c5a5039c8f4b037236aed505e6a25c1d5f7b
    https://git.kernel.org/stable/c/58ef2c7a6de13721865d84b80eecf56d6cba0937
    https://git.kernel.org/stable/c/5d4d50b1f159a5ebab7617f47121b4370aa58afe
    https://git.kernel.org/stable/c/7e324f734a914957b8cc3ff4b4c9f0409558adb5
    https://git.kernel.org/stable/c/8485649a7655e791a6e4e9f15b4d30fdae937184
    https://git.kernel.org/stable/c/dd035ca0e7a142870a970d46b1d19276cfe2bc8c
    https://git.kernel.org/stable/c/0d4b29eaadc1f59cec0c7e85eae77d08fcca9824
    https://git.kernel.org/stable/c/0ee4ba13e09c9d9c1cb6abb59da8295d9952328b
    https://git.kernel.org/stable/c/2bf9c5a5039c8f4b037236aed505e6a25c1d5f7b
    https://git.kernel.org/stable/c/58ef2c7a6de13721865d84b80eecf56d6cba0937
    https://git.kernel.org/stable/c/5d4d50b1f159a5ebab7617f47121b4370aa58afe
    https://git.kernel.org/stable/c/7e324f734a914957b8cc3ff4b4c9f0409558adb5
    https://git.kernel.org/stable/c/8485649a7655e791a6e4e9f15b4d30fdae937184
    https://git.kernel.org/stable/c/dd035ca0e7a142870a970d46b1d19276cfe2bc8c

    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