Wind River Support Network

Description

In the Linux kernel, the following vulnerability has been resolved:

gpio: wcd934x: Fix shift-out-of-bounds error

bit-mask for pins 0 to 4 is BIT(0) to BIT(4) however we ended up with BIT(n - 1)
which is not right, and this was caught by below usban check

UBSAN: shift-out-of-bounds in drivers/gpio/gpio-wcd934x.c:34:14

CREATE(Triage):(User=admin) CVE-2021-47263 (https://nvd.nist.gov/vuln/detail/CVE-2021-47263)