From this webpage screenshot, we can extract the following key information about the vulnerability: 1. Vulnerability Description: - Title: - Description: Handle memory allocation failure from (which calls ) to avoid a possible NULL pointer dereference. 2. Reporter: - Huang Sicong 3. Fixers: - Krzysztof Kozlowski - Greg Kroah-Hartman 4. Fix Process: - Fixed memory allocation failure from to prevent possible NULL pointer dereference. - Fixed memory allocation failure from to prevent possible NULL pointer dereference. 5. Related Links: - Original Report - Original Report 6. Code Changes: - Fixed the call to to avoid NULL pointer dereference. - Fixed the call to to avoid NULL pointer dereference. This information indicates that the vulnerability was caused by a NULL pointer dereference due to failed memory allocation. The fixers addressed this by modifying the call to to ensure successful memory allocation, thereby preventing the NULL pointer dereference issue.