CVE-2026-23069 | Linux Kernel up to 6.6.121/6.12.67/6.18.7/6.19-rc6 vsock virtio_transport_get_credit integer underflow (Nessus ID 297862 / WID-SEC-2026-0324)
A vulnerability was found in Linux Kernel up to 6.6.121/6.12.67/6.18.7/6.19-rc6. It has been rated as critical. The affected element is the function virtio_transport_get_credit of the component vsock. Performing a manipulation results in integer underflow.
This vulnerability is known as CVE-2026-23069. Access to the local network is required for this attack. No exploit is available.
Upgrading the affected component is advised.