In the Linux kernel, the following vulnerability has been resolved: mlxbf-bootctl: use sysfsemitat() in securebootfusestateshow() A warning is seen when running the latest kernel on a BlueField SOC: [251.512704] ------------[ cut here ]------------ [251.512711] invalid sysfsemit: buf:0000000003aa32ae [251.512720] WARNING: CPU: 1 PID: 705264 at fs/sysfs/file.c:767 sysfsemit+0xac/0xc8 The warning is triggered because the mlxbf-bootctl driver invokes "sysfsemit()" with a buffer pointer that is not aligned to the start of the page. The driver should instead use "sysfsemit_at()" to support non-zero offsets into the destination buffer.
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