CVE-2026-72343

A flaw was found in the net/mlx5e component of the Linux kernel. A zero-sized buffer is allocated during the initialization of HV VHCA statistics. When the hypervisor later attempts to enable statistics reporting, a write operation is performed on this invalid memory address. This can lead to a...

CVE-2026-72342

A flaw was found in the Linux kernel's net/mlx5e component. A race condition during the registration of the HV VHCA statistics agent can occur when the agent is published and an asynchronous control invalidation is scheduled before its associated data structures are fully initialized. This timing...

CVE-2026-72342

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix HV VHCA stats agent registration race mlx5ehvvhcastatscreate registers the stats agent through mlx5hvvhcaagentcreate. The helper publishes the agent in hvvhca-agentstype under agentslock and immediately schedules a...