In the Linux kernel, the following vulnerability has been resolved:
mfd: sm501: Fix potential memory leaks during remove
The memory allocated for struct sm501_devdata in sm501_pci_probe() and
sm501_plat_probe() is not freed by the corresponding remove functions
sm501_pci_remove() and sm501_plat_remove(). Fix that by adding a call to
kfree().
References 4
https://git.kernel.org/stable/c/83feedd9d83c0c5199f98c72df0a6196b4aefb4d
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/94ca4f040ba489db2d4b66e9d1ee91b4f9a00534
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/c8be3a076a59ec793fb2e4bdb830a709aaea9cce
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/fcc6c3b11d73459e0d55b27c98cc56d59fef4d82
416baaa9-dc9f-4396-8d5f-8c081fb06d67