CVE-2024-26328 Memory corruption in n/a
A memory corruption vulnerability in QEMU's PCIe SRIOV implementation allows attackers to execute arbitrary code or escalate privileges.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-26328?
CVE-2024-26328 is a medium-severity memory corruption vulnerability in Qemu Qemu, published on 19 Feb 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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.
Weakness: CWE-787
Which versions are affected by CVE-2024-26328?
It affects 1 product.
Products include Qemu Qemu.
How do I fix CVE-2024-26328?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-26328 being exploited?
There is no known exploitation of CVE-2024-26328 in the wild and no public exploit code.
Other vulnerabilities in Qemu Qemu
Sources
Also known as AZL-61710, BELL-CVE-2024-26328, DEBIAN-CVE-2024-26328, GHSA-5355-6wp2-29w4, UBUNTU-CVE-2024-26328.