CyberRota Analysis
AI-GeneratedThe vulnerability affects the Linux kernel's ASoC subsystem, specifically in the `create_sdw_dailinks()` function, which can lead to out-of-bounds reads when iterating over the `soc_dais` array. This flaw may result in undefined behavior or system crashes due to memory access violations. Linux system administrators and developers using affected kernel versions should prioritize applying the relevant patches to mitigate potential exploitation risks.
Original NVD Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp-sdw-legacy: Bound DAI link iteration create_sdw_dailinks() walks soc_dais until it finds an entry with initialised cleared, but soc_dais is allocated with exactly num_ends entries. If all entries are initialised, the loop reads past the end of the array. This was reported by KASAN: BUG: KASAN: slab-out-of-bounds in mc_probe+0x26b3/0x2774 [snd_acp_sdw_legacy_mach] Read of size 1 Pass the allocated entry count to create_sdw_dailinks() and stop before reading past the array.