Vulnerabilidades do Red Hat Virtio-win
🔔 Criar alerta RSS Verificador de versão
CVEs publicadas que afetam Red Hat Virtio-win: 2 registro(s), com versões afetadas e correções.cpe:2.3:a:redhat:virtio-win
CVE-2026-5165
Alta · 7.8
CWE-825 30/03/2026
Virtio-win: virtio-win: memory corruption via use-after-free in virtio blk device reset
A flaw was found in virtio-win, specifically within the VirtIO Block (BLK) device. When the device undergoes a reset, it fails to properly manage memory, resulting in a use-after-free vulnerability. This issue could allow a local attacker to corrupt system memory, potentially leading to system instability or unexpected behavior.
CVE-2026-5164
Média · 5.5
CWE-120 30/03/2026
Virtio-win: virtio-win: denial of service via unvalidated descriptor count in unmap request
A flaw was found in virtio-win. The `RhelDoUnMap()` function does not properly validate the number of descriptors provided by a user during an unmap request. A local user could exploit this input validation vulnerability by supplying an excessive number of descriptors, leading to a buffer overrun. This can cause a system crash, resulting in a Denial of Service (DoS).