Source: qemu X-Debbugs-CC: t...@security.debian.org Severity: important Tags: security
Hi, The following vulnerabilities were published for qemu. CVE-2024-26327[0]: | 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. CVE-2024-26328[1]: | An issue was discovered in QEMU 7.1.0 through 8.2.1. register_vfs in | hw/pci/pcie_sriov.c does not set NumVFs to PCI_SRIOV_TOTAL_VF, and | thus interaction with hw/nvme/ctrl.c is mishandled. https://lore.kernel.org/all/20240213055345-mutt-send-email-mst%40kernel.org Introduced by: https://gitlab.com/qemu-project/qemu/-/commit/7c0fa8dff811b5648964630a1334c3bb97e1e1c6 (v7.0.0-rc0) If you fix the vulnerabilities please also make sure to include the CVE (Common Vulnerabilities & Exposures) ids in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2024-26327 https://www.cve.org/CVERecord?id=CVE-2024-26327 [1] https://security-tracker.debian.org/tracker/CVE-2024-26328 https://www.cve.org/CVERecord?id=CVE-2024-26328 Please adjust the affected versions in the BTS as needed.
