In the Linux kernel, the following vulnerability has been resolved:
mtd: rawnand: pl353: fix probe resource allocation
During probe(), the devm_ioremap() is called with the parent device
instead of the current one. So when the module is unloaded, the register
area isn't released.
Target the pl35x device in the devm_ioremap() instead of its parent.
References 7
https://git.kernel.org/stable/c/19ed11aee966d91beebdef9d32ce926474872f79
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3c44f6c62f652d3ac9d03beb8a199e6388256cdd
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/593201a8f43864cb7e25197095f6716a589584fd
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/862c6738833b5b01c801cc47023272f5eaa9a7b2
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ace3a0c839f3bfe1779c6708e7709c824b96dc2f
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/afddc648403511b6d2e978e73686c77549bc72b3
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/c4c9180b3b23f82e1ec429350b420c45c5b5100e
416baaa9-dc9f-4396-8d5f-8c081fb06d67