Acknowledged
Created: Oct 10, 2025
Updated: Oct 17, 2025
Found In Version: 10.21.20.1
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel
In the Linux kernel, the following vulnerability has been resolved:[EOL][EOL]media: v4l2-mem2mem: add lock to protect parameter num_rdy[EOL][EOL]Getting below error when using KCSAN to check the driver. Adding lock to[EOL]protect parameter num_rdy when getting the value with function:[EOL]v4l2_m2m_num_src_bufs_ready/v4l2_m2m_num_dst_bufs_ready.[EOL][EOL]kworker/u16:3: [name:report&]BUG: KCSAN: data-race in v4l2_m2m_buf_queue[EOL]kworker/u16:3: [name:report&][EOL][EOL]kworker/u16:3: [name:report&]read-write to 0xffffff8105f35b94 of 1 bytes by task 20865 on cpu 7:[EOL]kworker/u16:3:Â\xa0 v4l2_m2m_buf_queue+0xd8/0x10c
