{"cve":{"cve_id":"CVE-2026-53031","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":null,"epss_percentile":null,"epss_as_of":null,"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Validate node_id in arena_alloc_pages()\n\narena_alloc_pages() accepts a plain int node_id and forwards it through\nthe entire allocation chain without any bounds checking.\n\nValidate node_id before passing it down the allocation chain 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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":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"317460317a02a1af512697e6e964298dedd8a163","version_start_inclusive":true,"version_end":"31d3b4b28e55835646d6829d60023f730dd34e85","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:317460317a02a1af512697e6e964298dedd8a163:31d3b4b28e55835646d6829d60023f730dd34e85"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"317460317a02a1af512697e6e964298dedd8a163","version_start_inclusive":true,"version_end":"e15900888c09480a4c632bc598f1c5bd39bed6d6","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:317460317a02a1af512697e6e964298dedd8a163:e15900888c09480a4c632bc598f1c5bd39bed6d6"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"317460317a02a1af512697e6e964298dedd8a163","version_start_inclusive":true,"version_end":"fb66e20130f95a93ffea1677252526a9e39170b2","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:317460317a02a1af512697e6e964298dedd8a163:fb66e20130f95a93ffea1677252526a9e39170b2"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"317460317a02a1af512697e6e964298dedd8a163","version_start_inclusive":true,"version_end":"2845989f2ebaf7848e4eccf9a779daf3156ea0a5","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:317460317a02a1af512697e6e964298dedd8a163:2845989f2ebaf7848e4eccf9a779daf3156ea0a5"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.9","version_start_inclusive":true,"version_end":"6.9","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.9:6.9"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0","version_start_inclusive":true,"version_end":"6.9","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0:6.9"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.12.91","version_start_inclusive":true,"version_end":"6.12.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.12.91:6.12.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.18.33","version_start_inclusive":true,"version_end":"6.18.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.18.33:6.18.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"7.0.10","version_start_inclusive":true,"version_end":"7.0.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.0.10:7.0.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"7.1","version_start_inclusive":true,"version_end":"*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.1:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://git.kernel.org/stable/c/31d3b4b28e55835646d6829d60023f730dd34e85","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/e15900888c09480a4c632bc598f1c5bd39bed6d6","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/fb66e20130f95a93ffea1677252526a9e39170b2","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/2845989f2ebaf7848e4eccf9a779daf3156ea0a5","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-24T16:29:39.043000Z","label":"CVE published","source":null}]}