Redhat Enterprise Linux Advanced Virtualization Eus vulnerabilities
2 vulnerabilities
Known vulnerabilities in Redhat Enterprise Linux Advanced Virtualization Eus, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
RoutineCVE-2021-3748canonical · ubuntu_linux +246 morecanonical ubuntu_linuxA use-after-free vulnerability was found in the virtio-net device of QEMU. It could occur when the descriptor's address belongs to the non direct access region, due to num_buffers being set after the virtqueue elem has been unmapped. A malicious guest could use this flaw to crash QEMU, resulting in a denial of service condition, or potentially execute code on the host with the privileges of the QEMU process.CVSS7.5HighEPSS0.52%RoutineCVE-2021-3930debian · debian_linux +246 moredebian debian_linuxAn off-by-one error was found in the SCSI device emulation in QEMU. It could occur while processing MODE SELECT commands in mode_sense_page() if the 'page' argument was set to MODE_PAGE_ALLS (0x3f). A malicious guest could use this flaw to potentially crash QEMU, resulting in a denial of service condition.CVSS6.5MediumEPSS0.34%