In the Linux kernel, the following vulnerability has been resolved:
cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()
cpufreq_cpu_get_raw() may return NULL if the cpu is not in
policy->cpus cpu mask and it will cause null pointer dereference,
so check NULL for cppc_get_cpu_cost().
                
            Metrics
Affected Vendors & Products
References
        History
                    Mon, 03 Nov 2025 21:30:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| References | 
         | 
Wed, 01 Oct 2025 21:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | 
        
        ssvc
         
  | 
Mon, 06 Jan 2025 17:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | 
        
        Linux
         Linux linux Kernel  | 
|
| Weaknesses | CWE-476 | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products | 
        
        Linux
         Linux linux Kernel  | 
Mon, 30 Dec 2024 01:30:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| References | 
         | |
| Metrics | 
        
        
        threat_severity
         
  | 
    
        
        cvssV3_1
         
 
  | 
Fri, 27 Dec 2024 14:00:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost() cpufreq_cpu_get_raw() may return NULL if the cpu is not in policy->cpus cpu mask and it will cause null pointer dereference, so check NULL for cppc_get_cpu_cost(). | |
| Title | cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost() | |
| References | 
         | 
        
  | 
Status: PUBLISHED
Assigner: Linux
Published: 2024-12-27T13:50:18.238Z
Updated: 2025-11-03T20:47:56.893Z
Reserved: 2024-11-19T17:17:25.025Z
Link: CVE-2024-53230
Updated: 2025-11-03T20:47:56.893Z
Status : Modified
Published: 2024-12-27T14:15:31.290
Modified: 2025-11-03T21:17:44.700
Link: CVE-2024-53230