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    Dashboard / CVE / CVE-2021-47478

    CVE-2021-47478

    In the Linux kernel, the following vulnerability has been resolved: isofs: Fix out of bound access for corrupted isofs image When isofs image is suitably corrupted isofs_read_inode() can read data beyond the end of buffer. Sanity-check the directory entry length before using it.

    Published:May 22, 2024
    Last Modified:Aug 4, 2026
    EPS:May 22, 2024
    EPSS Score:0.00234
    CVSS Score:9.1

    Affected Products

    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

    https://git.kernel.org/stable/c/156ce5bb6cc43a80a743810199defb1dc3f55b7f
    https://git.kernel.org/stable/c/6e80e9314f8bb52d9eabe1907698718ff01120f5
    https://git.kernel.org/stable/c/86d4aedcbc69c0f84551fb70f953c24e396de2d7
    https://git.kernel.org/stable/c/9ec33a9b8790c212cc926a88c5e2105f97f3f57e
    https://git.kernel.org/stable/c/afbd40f425227e661d991757e11cc4db024e761f
    https://git.kernel.org/stable/c/b0ddff8d68f2e43857a84dce54c3deab181c8ae1
    https://git.kernel.org/stable/c/b2fa1f52d22c5455217b294629346ad23a744945
    https://git.kernel.org/stable/c/e7fb722586a2936b37bdff096c095c30ca06404d
    https://git.kernel.org/stable/c/e96a1866b40570b5950cda8602c2819189c62a48
    https://git.kernel.org/stable/c/156ce5bb6cc43a80a743810199defb1dc3f55b7f
    https://git.kernel.org/stable/c/6e80e9314f8bb52d9eabe1907698718ff01120f5
    https://git.kernel.org/stable/c/86d4aedcbc69c0f84551fb70f953c24e396de2d7
    https://git.kernel.org/stable/c/9ec33a9b8790c212cc926a88c5e2105f97f3f57e
    https://git.kernel.org/stable/c/afbd40f425227e661d991757e11cc4db024e761f
    https://git.kernel.org/stable/c/b0ddff8d68f2e43857a84dce54c3deab181c8ae1
    https://git.kernel.org/stable/c/b2fa1f52d22c5455217b294629346ad23a744945
    https://git.kernel.org/stable/c/e7fb722586a2936b37bdff096c095c30ca06404d
    https://git.kernel.org/stable/c/e96a1866b40570b5950cda8602c2819189c62a48

    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