QEMU vulnerabilities
53 known CVE vulnerabilities in QEMU, translated and rated.
- CVE-2025-12464Medium
A stack-based buffer overflow was found in the QEMU e1000 network device. The issue stems from the device's receive code still being able to process a short frame in loopback mode, leading to a buffer overrun in the e1000_receive_iov() function.
- CVE-2023-40360Medium
QEMU through 8.0.4 accesses a NULL pointer in nvme_directive_receive in hw/nvme/ctrl.c because there is no check for whether an endurance group is configured before checking whether Flexible Data Placement is enabled.
- CVE-2023-4135Medium
A heap out-of-bounds memory read flaw was found in the virtual NVMe device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which can lead to the disclosure of arbitrary heap memory relative to an allocated buffer.

