UBUNTU-CVE-2026-0665

An off-by-one error was found in QEMU's KVM Xen guest support. A malicious guest could use this flaw to trigger out-of-bounds heap accesses in the QEMU process via the emulated Xen physdev hypercall interface, leading to a denial of service or potential memory corruption...

UBUNTU-CVE-2024-26328

An issue was discovered in QEMU 7.1.0 through 8.2.1. registervfs in hw/pci/pciesriov.c does not set NumVFs to PCISRIOVTOTALVF, and thus interaction with hw/nvme/ctrl.c is mishandled...

QEMU 安全漏洞

QEMU Quick Emulator is a set of emulation processor software by Fabrice Bellard, a French personal developer. The software is fast and cross-platform. QEMU suffers from a buffer overflow vulnerability that stems from a lack of validation of the input data size or length in the readerstrecord and...

QEMU Input Validation Error Vulnerability (CNVD-2020-46814)

QEMU Quick Emulator is a set of simulation processor software by French software developer Fabrice Bellard. The software is fast, cross-platform and other characteristics. A security vulnerability exists in QEMU 5.0.0 and earlier versions. An attacker could exploit the vulnerability to cause a...

QEMU Resource Management Error Vulnerability

QEMU Quick Emulator is a set of simulation processor software by French software developer Fabrice Bellard. The software is fast, cross-platform and other characteristics. A resource management error vulnerability exists in the virtio-fs shared file system daemon virtiofsd implementation in QEMU...

DEBIAN-CVE-2020-7211

tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows...

PT-2020-5627 · Qemu +6 · Qemu +6

Name of the Vulnerable Software and Affected Versions: QEMU versions 4.0 through 4.1.0 Description: The issue is related to the rom copy function in hw/core/loader.c, which does not properly validate the relationship between two addresses. This allows attackers to trigger an invalid memory copy...

QEMU Denial of Service Vulnerability (CNVD-2017-26591)

QEMU is an open source emulator software. QEMU suffers from a denial of service vulnerability. An attacker could exploit this issue to crash a QEMU instance, resulting in a denial of service condition...

RHEL 2.1 : kon2 (RHSA-2003:050)

A buffer overflow in kon2 allows local users to obtain root privileges. KON is a Kanji emulator for the console. There is a buffer overflow vulnerability in the command line parsing code portion of the kon program up to and including version 0.3.9b. This vulnerability, if appropriately exploited,...