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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | qemu | <= 1:7.2+dfsg-7+deb12u5 | qemu_1:7.2+dfsg-7+deb12u5_all.deb |
Debian | 11 | all | qemu | < 1:5.2+dfsg-11+deb11u3 | qemu_1:5.2+dfsg-11+deb11u3_all.deb |
Debian | 10 | all | qemu | < 1:3.1+dfsg-8+deb10u8 | qemu_1:3.1+dfsg-8+deb10u8_all.deb |
Debian | 999 | all | qemu | < 1:8.2.3+ds-1 | qemu_1:8.2.3+ds-1_all.deb |
Debian | 13 | all | qemu | < 1:8.2.3+ds-1 | qemu_1:8.2.3+ds-1_all.deb |