Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: mlxbf-bootctl: use sysfs_emit_at() in secure_boot_fuse_state_show() A warning is seen when running the latest kernel on a BlueField SOC: [251.512704] ------------[ cut here ]------------ [251.512711] invalid sysfs_emit: buf:0000000003aa32ae [251.512720] WARNING: CPU: 1 PID: 705264 at fs/sysfs/file.c:767 sysfs_emit+0xac/0xc8 The warning is triggered because the mlxbf-bootctl driver invokes "sysfs_emit()" with a buffer pointer that is not aligned to the start of the page. The driver should instead use "sysfs_emit_at()" to support non-zero offsets into the destination buffer.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 9886f575de5aefcfab537467c72e5176e5301df0 before 5e1dcc5bfd7a2896178c604bc69d6ab9650967da; affected 9886f575de5aefcfab537467c72e5176e5301df0 before b129005ddfc0e6daf04a6d3b928a9e474f9b3918 |
| Linux / Linux | affected 6.14; unaffected 0 before 6.14; unaffected 6.14.4 through 6.14.*; unaffected 6.15 through * |
CWE
No CWE identifiers supplied.