In the Linux kernel, the following vulnerability has been resolved: can: m_can: pci: add missing m_can_class_free_dev() in probe/remove methods In m_can_pci_remove() and error handling path of m_can_pci_probe(), m_can_class_free_dev() should be called to free resource allocated by m_can_class_allocate_dev(), otherwise there will be memleak.
https://git.kernel.org/stable/c/ea8dc27bb044e19868155e500ce397007be98656
https://git.kernel.org/stable/c/1eca1d4cc21b6d0fc5f9a390339804c0afce9439
https://git.kernel.org/stable/c/0bbb88651ef6b7fbb1bf75ec7ba69add632e834b