Descripción
In the Linux kernel, following vulnerability has been resolved:
brcmfmac: return error when getting invalid max_flowrings from dongle
When firmware hit trap at initialization, host will read abnormal
max_flowrings number dongle, and it cause kernel panic when
doing iowrite to initialize dongle ring.
To detect this early stage, we directly getting
invalid max_flowrings(>256).
https://git.kernel.org/stable/c/10c4b63d09a5b0ebf1b61af1dae7f25555cf58b6
https://git.kernel.org/stable/c/200347eb3b2608cc8b54c13dd1d5e03809ba2eb2
https://git.kernel.org/stable/c/2aca4f3734bd717e04943ddf340d49ab62299a00
https://git.kernel.org/stable/c/2e8bb402b060a6c22160de3d72cee057698177c8
https://git.kernel.org/stable/c/3cc9299036bdb647408e11e41de3eb1ff6d428cd
https://git.kernel.org/stable/c/87f126b25fa8562196f0f4c0aa46a446026199bf