{"id":"CVE-2024-26327","details":"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.","modified":"2026-04-16T00:07:54.891673058Z","published":"2024-02-19T05:15:22.527Z","related":["ALSA-2024:9136","SUSE-SU-2024:1103-1"],"references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20240419-0010/"},{"type":"FIX","url":"https://lore.kernel.org/all/20240214-reuse-v4-5-89ad093a07f4%40daynix.com/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/qemu/qemu","events":[{"introduced":"621da7789083b80d6f1ff1c0fb499334007b4f51"},{"last_affected":"f48c205fb42be48e2e47b7e1cd9a2802e5ca17b0"}],"database_specific":{"versions":[{"introduced":"7.1.0"},{"last_affected":"8.2.1"}]}}],"versions":["v7.1.0","v7.2.0","v7.2.0-rc0","v7.2.0-rc1","v7.2.0-rc2","v7.2.0-rc3","v7.2.0-rc4","v8.0.0","v8.0.0-rc0","v8.0.0-rc1","v8.0.0-rc2","v8.0.0-rc3","v8.0.0-rc4","v8.1.0","v8.1.0-rc0","v8.1.0-rc1","v8.1.0-rc2","v8.1.0-rc3","v8.1.0-rc4","v8.2.0","v8.2.0-rc0","v8.2.0-rc1","v8.2.0-rc2","v8.2.0-rc3","v8.2.0-rc4","v8.2.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26327.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}