CVE-2022-49626

The Linux kernel contains a use-after-free vulnerability within the sfc driver when disabling SRIOV . The issue occurs because vf->pci_dev is freed during pci_disable_sriov but subsequently accessed in efx_ef10_sriov_free_vf_vports, which is called via efx_ef10_sriov_free_vf_vswitching. This v...