In the Linux kernel, the following vulnerability has been resolved: remoteproc: k3-r5: Fix error handling when power-up failed By simply bailing out, the driver was violating its rule and internal assumptions that either both or no rproc should be initialized. E.g., this could cause the first core to be available but not the second one, leading to crashes on its shutdown later on while trying to dereference that second instance.
https://git.kernel.org/stable/c/fc71c23958931713b5e76f317b76be37189f2516
https://git.kernel.org/stable/c/afd102bde99d90ef41e043c846ea34b04433eb7b
https://git.kernel.org/stable/c/9ab27eb5866ccbf57715cfdba4b03d57776092fb
https://git.kernel.org/stable/c/87ab3af7447791d0c619610fd560bd804549e187
https://git.kernel.org/stable/c/7afb5e3aa989c479979faeb18768a67889a7a9c6