{"cve":{"cve_id":"CVE-2023-4295","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00251,"epss_percentile":0.16186,"epss_as_of":"2026-06-23","description":"A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.","published_at":"2023-11-07T15:42:15.584000Z","last_modified_at":null,"cvss_v3_score":7.8,"cvss_v3_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":false,"ssvc_technical_impact":"total","cwes":["CWE-190","CWE-416"],"nvd_references":["https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities","http://packetstormsecurity.com/files/176109/Arm-Mali-CSF-Overflow-Use-After-Free.html"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-29T01:41:16.128405Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"L","value_label":"Local"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"arm-ltd","vendor_name":"Arm Ltd","product_slug":"arm-5th-gen-gpu-architecture-kernel-driver","product_name":"Arm 5th Gen GPU Architecture Kernel Driver","version_start":"r41p0","version_start_inclusive":true,"version_end":"r43p0","version_end_inclusive":false,"cpe23_uri":"cve5:arm-ltd:arm-5th-gen-gpu-architecture-kernel-driver:r41p0:r43p0"},{"vendor_slug":"arm-ltd","vendor_name":"Arm Ltd","product_slug":"valhall-gpu-kernel-driver","product_name":"Valhall GPU Kernel Driver","version_start":"r29p0","version_start_inclusive":true,"version_end":"r43p0","version_end_inclusive":false,"cpe23_uri":"cve5:arm-ltd:valhall-gpu-kernel-driver:r29p0:r43p0"}],"exploit_refs":[],"news":[],"references":[{"url":"https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities","source_type":"MISC","tags":[]},{"url":"http://packetstormsecurity.com/files/176109/Arm-Mali-CSF-Overflow-Use-After-Free.html","source_type":"EXPLOIT","tags":["exploit"]}],"timeline":[{"type":"published","at":"2023-11-07T15:42:15.584000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:30:48.906316Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:30:48.906316Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:30:48.906316Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:41:16.128405Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:41:16.128405Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:41:16.128405Z","label":"SSVC decision revised","source":"vulnrichment"}]}