A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
https://bugzilla.redhat.com/show_bug.cgi?id=2222351
https://access.redhat.com/security/cve/CVE-2023-3019
https://access.redhat.com/errata/RHSA-2024:2135
https://access.redhat.com/errata/RHSA-2024:0569
https://access.redhat.com/errata/RHSA-2024:0404
https://access.redhat.com/errata/RHSA-2024:0135
Source: Mitre, NVD
Published: 2023-07-24
Updated: 2024-09-13
Base Score: 4.6
Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
EPSS: 0.0006