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    2 vulnerabilities found for ubuntu-linux by Canonical Ltd.

    CVE-2023-2612 (GCVE-0-2023-2612)

    Vulnerability from nvd – Published: 2023-05-30 23:12 – Updated: 2025-02-13 16:44
    VLAI
    Title
    shiftfs lock unbalance in Ubuntu-specific kernels
    Summary
    Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service (kernel deadlock).
    Severity
    4.4 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Canonical Ltd. ubuntu-linux Affected: 0 , < 02b47547824b1cd0d55c6744f91886f04de8947e (commit)
    		Create a notification for this product.
    Date Public
    2023-05-30 00:00
    Credits
    Jean-Baptiste Cayrou
    Show details on NVD website
    To clipboard 

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    CVE-2023-2612 (GCVE-0-2023-2612)

    Vulnerability from cvelistv5 – Published: 2023-05-30 23:12 – Updated: 2025-02-13 16:44
    VLAI
    Title
    shiftfs lock unbalance in Ubuntu-specific kernels
    Summary
    Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service (kernel deadlock).
    Severity
    4.4 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    Canonical Ltd. ubuntu-linux Affected: 0 , < 02b47547824b1cd0d55c6744f91886f04de8947e (commit)
    		Create a notification for this product.
    Date Public
    2023-05-30 00:00
    Credits
    Jean-Baptiste Cayrou
    Show details on NVD website
    To clipboard 

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