Code: void qrio_cpuwd_flag(bool flag)
 {
 	u8 reason1;
 	void __iomem *qrio_base = (void *)CONFIG_SYS_QRIO_BASE;
 	reason1 = in_8(qrio_base + REASON1_OFF);
 	if (flag)
 		reason1 |= REASON1_CPUWD;
	else
		reason1 &= ~REASON1_CPUWD;
 	out_8(qrio_base + REASON1_OFF, reason1);
 }

Vulnerability Type: Exec Code Overflow 
CWE ID: CWE-787
Summary: Das U-Boot versions 2016.09 through 2019.07-rc4 can memset() too much data while reading a crafted ext4 filesystem, which results in a stack buffer overflow and likely code execution.
Commit Message: Merge branch '2020-01-22-master-imports'

- Re-add U8500 platform support
- Add bcm968360bg support
- Assorted Keymile fixes
- Other assorted bugfixes