Linux Kernel thermal: Fix reference counting in thermal_zone_get_by_id

From this webpage screenshot, we can extract the following key information about the vulnerability: 1. Vulnerability Description: - Title: - Description: A security vulnerability exists where the thermal zone object is not properly reference-counted in the function, causing the thermal zone object to remain accessible after being accessed, potentially allowing other functions to continue accessing it. 2. Fix Measures: - Changes Made: A reference counter was added to the function to ensure the thermal zone object is properly released after being accessed. - Code Changes: Modifications were made to three files: , , and . 3. Fix Scope: - Fix Git Commit: — this is the Git commit that fixes the vulnerability. 4. Fix Contributors: - Author: Rafael J. Wysocki - Committer: Greg Kroah-Hartman 5. Fix Background: - Issue Description: A thermal zone object remains accessible after being accessed, potentially allowing other functions to continue accessing it. - Reason for Fix: To prevent the thermal zone object from remaining accessible after access, the function was fixed to increment the reference count when returning the thermal zone object. 6. Impact of the Fix: - Affected Files: The fix impacts three files: , , and . With this information, we can understand the fix process, scope, and specific measures taken to resolve the vulnerability.

Goal Reached Thanks to every supporter — we hit 100%!

Linux Kernel thermal: Fix reference counting in thermal_zone_get_by_id