CVE-2025-68960

#include <pthread.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> // Simulated video framework shared resource volatile int shared_counter = 0; volatile int video_frame_buffer[1024]; // Thread 1: Write to shared resource void* thread_write(void* arg) { for (int i = 0; i < 10000; i++) { // Race condition: no lock protection video_frame_buffer[shared_counter % 1024] = i; shared_counter++; // Small delay to increase race window usleep(1); } return NULL; } // Thread 2: Read and process shared resource void* thread_read(void* arg) { for (int i = 0; i < 10000; i++) { // Race condition: reading while other thread writes int current = shared_counter; if (current > 0) { volatile int value = video_frame_buffer[(current - 1) % 1024]; // Check for data inconsistency if (value < 0 || value >= 10000) { printf("Data corruption detected! Value: %d\n", value); } } usleep(1); } return NULL; } int main() { pthread_t t1, t2; printf("Starting race condition PoC for CVE-2025-68960\n"); printf("Target: Huawei Video Framework Module\n"); // Create threads to trigger race condition pthread_create(&t1, NULL, thread_write, NULL); pthread_create(&t2, NULL, thread_read, NULL); pthread_join(t1, NULL); pthread_join(t2, NULL); printf("Final shared_counter: %d (expected: 20000)\n", shared_counter); printf("Race condition demonstration complete\n"); return 0; }

{"cve": {"id": "CVE-2025-68960", "sourceIdentifier": "[email protected]", "published": "2026-01-14T03:15:50.560", "lastModified": "2026-01-15T17:21:59.180", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Multi-thread race condition vulnerability in the video framework module.\nImpact: Successful exploitation of this vulnerability may affect availability."}, {"lang": "es", "value": "Vulnerabilidad de condición de carrera multi-hilo en el módulo del framework de video.\nImpacto: La explotación exitosa de esta vulnerabilidad puede afectar la disponibilidad."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.4, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.5, "impactScore": 5.9}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 4.7, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.0, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-362"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:huawei:harmonyos:5.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "738D803A-C4CE-477B-BC89-CE47351C0A84"}, {"vulnerable": true, "criteria": "cpe:2.3:o:huawei:harmonyos:5.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "E39DE6A6-CBE6-4086-93CD-113D1B3BA730"}]}]}], "references": [{"url": "https://consumer.huawei.com/en/support/bulletin/2026/1//", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://consumer.huawei.com/en/support/bulletinlaptops/2026/1//", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}