In the Linux kernel, the following vulnerability has been resolved: drivers: mcb: fix resource leak in mcb_probe() When probe hook function failed in mcb_probe(), it doesn't put the device. Compiled test only.

References

• https://git.kernel.org/stable/c/0468a585710bbb807a1b9c31df54bcf564d28b2b
• https://git.kernel.org/stable/c/0a23dda78946f604ff752fe223c3c1f4fa6dd7b4
• https://git.kernel.org/stable/c/0d1c2c8db28919c4351000d7c1692f1767bdc4f7
• https://git.kernel.org/stable/c/531ac7b911a962b3b29565dad6ea6b5c3fad3317
• https://git.kernel.org/stable/c/68e54d9ee8222d7805a0b9d3e1c37b8cf3be536a
• https://git.kernel.org/stable/c/6f3467aa5712e6b5550e75a16454b3f17aa1f380
• https://git.kernel.org/stable/c/d7237462561fcd224fa687c56ccb68629f50fc0d
• https://git.kernel.org/stable/c/e420ca85bf42a684ea729c505c07de6709500ed2
• https://git.kernel.org/stable/c/f3686e5e8de0a03c8e70e3ee0ce3078fed612909