Buffer overflow in Qemu
CVE-2024-26328
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (19.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lore.kernel.org/all/20240213055345-mutt-send-email-mst@kernel.org/ (Broken Link)
- security.netapp.com/advisory/ntap-20240419-0010/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2024-26328?
- CVE-2024-26328 is a medium-severity vulnerability in Qemu, classified under Out-of-bounds Write. CVSS score: 6.0/10. Published 2024-02-19.
- How severe is CVE-2024-26328?
- Medium severity. CVSS v3 base score is 6.0 out of 10.
- Is CVE-2024-26328 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.