In the Linux kernel, the following vulnerability has been resolved:
vfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages()
Fix an unwind issue in mlx5vf_add_migration_pages().
If a set of pages is allocated but fails to be added to the SG table, they need to be freed to prevent a memory leak.
Any pages successfully added to the SG table will be freed as part of mlx5vf_free_data_buffer().
Exploitability
AV:LAC:LPR:LUI:NScope
S:UImpact
C:NI:NA:L3.3/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L