A DMA reentrancy issue was found in the NVM Express Controller (NVME) emulation in QEMU. This CVE is similar to CVE-2021-3750 and just like it when the reentrancy write triggers the reset function nvme_ctrl_reset() data structs will be freed leading to a use-after-free issue. A malicious guest could use this flaw to crash the QEMU process on the host resulting in a denial of service condition or potentially executing arbitrary code within the context of the QEMU process on the host.
| Reporter | Title | Published | Views | Family All 208 |
|---|---|---|---|---|
 | Exploit for Use After Free in Qemu | 13 May 202205:33 | – | githubexploit |
 | Security fix for the ALT Linux 10 package qemu version 6.1.1-alt1 | 1 Mar 202200:00 | – | altlinux |
 | CVE-2021-3750 | 2 May 202219:15 | – | attackerkb |
| CVE-2023-2680 | 13 Sep 202317:15 | – | attackerkb |
 | Alibaba Cloud Linux 3 : 0021: virt:rhel and virt-devel:rhel (ALINUX3-SA-2024:0021) | 14 May 202500:00 | – | nessus |
| AlmaLinux 9 : qemu-kvm (ALSA-2022:7967) | 19 Nov 202200:00 | – | nessus |
| Azure Linux 3.0 Security Update: qemu / qemu-kvm (CVE-2021-3750) | 10 Feb 202500:00 | – | nessus |
| Azure Linux 3.0 Security Update: qemu (CVE-2021-3929) | 10 Feb 202500:00 | – | nessus |
| CentOS 9 : qemu-kvm-8.0.0-8.el9 | 29 Feb 202400:00 | – | nessus |
| EulerOS Virtualization 2.10.0 : qemu (EulerOS-SA-2022-2100) | 15 Jul 202200:00 | – | nessus |
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11 Sep 2024 07:00Current
7.6High risk
Vulners AI Score7.6
CVSS 24.6
CVSS 3.18.2
EPSS0.00671