In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: fix a potential double-free in fs_any_create_groups
When kcalloc() for ft->g succeeds but kvzalloc() for in fails,
fs_any_create_groups() will free ft->g. However, its caller
fs_any_create_table() will free ft->g again through calling
mlx5e_destroy_flow_table(), which will lead to a double-free.
Fix this by setting ft->g to NULL in fs_any_create_groups().
git.kernel.org/stable/c/2897c981ee63e1be5e530b1042484626a10b26d8
git.kernel.org/stable/c/65a4ade8a6d205979292e88beeb6a626ddbd4779
git.kernel.org/stable/c/72a729868592752b5a294d27453da264106983b1
git.kernel.org/stable/c/aef855df7e1bbd5aa4484851561211500b22707e
git.kernel.org/stable/c/b2fa86b2aceb4bc9ada51cea90f61546d7512cbe