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Weakness (CWE)

CWE-832: Unlock of a Resource that is not Locked

Base Incomplete

The product attempts to unlock a resource that is not locked.

Source: MITRE CWE-832

All Critical High Medium Low Exploited only Public exploit

1 result · Feed

  • High 7.5
    CVE-2024-31143

    double unlock in x86 guest IRQ handling

    An optional feature of PCI MSI called "Multiple Message" allows a device to use multiple consecutive interrupt vectors. Unlike for MSI-X, the setting up of these consecutive vectors needs to happen all in one go. In this handling an error path could be taken …

    Xen Xen xen xen Virtualization Debian Ubuntu Alpine