CVE-2023-2700 Information

Description

A vulnerability was found in libvirt. This security flaw ouccers due to repeatedly querying an SR-IOV PCI device’s capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct’s g_autoptr cleanup.

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=2203653 https://gitlab.com/libvirt/libvirt/-/commit/6425a311b8ad19d6f9c0b315bf1d722551ea3585#874a1e768ade6ceb4538931cbc06248e73223306 https://access.redhat.com/security/cve/CVE-2023-2700