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PRIOn knowledge basePRION:CVE-2024-26327HistoryFeb 19, 2024 - 5:15 a.m.
Buffer overflow
2024-02-1905:15:00
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11
qemu
buffer overflow
register_vfs
pci
pcie_sriov
guest writes
numvfs
totalvfs
vf implementations
An issue was discovered in QEMU 7.1.0 through 8.2.1. register_vfs in hw/pci/pcie_sriov.c mishandles the situation where a guest writes NumVFs greater than TotalVFs, leading to a buffer overflow in VF implementations.
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