CVE-2026-43210 | Linux Kernel up to 6.12.74/6.18.15/6.19.5 tracing rb_read_data_buffer buffer overflow (Nessus ID 318589)
A vulnerability identified as critical has been detected in Linux Kernel up to 6.12.74/6.18.15/6.19.5. This issue affects the function rb_read_data_buffer of the component tracing. The manipulation leads to buffer overflow.
This vulnerability is referenced as CVE-2026-43210. The attack needs to be initiated within the local network. No exploit is available.
You should upgrade the affected component.