{"cve":{"cve_id":"CVE-2026-53203","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\naccel/ivpu: Add buffer overflow check in MS get_info_ioctl\n\nAdd validation that the info size returned from the metric stream info\nquery is not exceeded when checked against the allocated buffer size.\nIf the firmware returns a size larger than the buffer, reject the\noperation with -EOVERFLOW instead of proceeding with an incorrect\nbuffer copy.","published_at":"2026-06-25T08:39:10.950000Z","last_modified_at":null,"cvss_v3_score":7.1,"cvss_v3_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["https://git.kernel.org/stable/c/d3c12ed33e8923f3090909a1738f3e59292996a6","https://git.kernel.org/stable/c/fa598556ecef412edcb391f144b7642e18fdfd45","https://git.kernel.org/stable/c/4e5047cc94bea1cc7b670b7f503358e9af0542df","https://git.kernel.org/stable/c/fb176425837693f50c5c9fc8db6fbb04af22bd0a"],"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":"2026-06-28T17:55:28.590503Z","updated_at":"2026-06-28T23:30:51.545322Z"},"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":"N","value_label":"None"},{"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":"cdfad4db7756563db7d458216d9e3c2651dddc7d","version_start_inclusive":true,"version_end":"d3c12ed33e8923f3090909a1738f3e59292996a6","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdfad4db7756563db7d458216d9e3c2651dddc7d:d3c12ed33e8923f3090909a1738f3e59292996a6"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"cdfad4db7756563db7d458216d9e3c2651dddc7d","version_start_inclusive":true,"version_end":"fa598556ecef412edcb391f144b7642e18fdfd45","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdfad4db7756563db7d458216d9e3c2651dddc7d:fa598556ecef412edcb391f144b7642e18fdfd45"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"cdfad4db7756563db7d458216d9e3c2651dddc7d","version_start_inclusive":true,"version_end":"4e5047cc94bea1cc7b670b7f503358e9af0542df","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdfad4db7756563db7d458216d9e3c2651dddc7d:4e5047cc94bea1cc7b670b7f503358e9af0542df"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"cdfad4db7756563db7d458216d9e3c2651dddc7d","version_start_inclusive":true,"version_end":"fb176425837693f50c5c9fc8db6fbb04af22bd0a","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdfad4db7756563db7d458216d9e3c2651dddc7d:fb176425837693f50c5c9fc8db6fbb04af22bd0a"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.11","version_start_inclusive":true,"version_end":"6.11","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.11:6.11"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0","version_start_inclusive":true,"version_end":"6.11","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0:6.11"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.12.94","version_start_inclusive":true,"version_end":"6.12.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.12.94:6.12.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.18.36","version_start_inclusive":true,"version_end":"6.18.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.18.36:6.18.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"7.0.13","version_start_inclusive":true,"version_end":"7.0.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.0.13:7.0.*"},{"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/d3c12ed33e8923f3090909a1738f3e59292996a6","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/fa598556ecef412edcb391f144b7642e18fdfd45","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/4e5047cc94bea1cc7b670b7f503358e9af0542df","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/fb176425837693f50c5c9fc8db6fbb04af22bd0a","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-25T08:39:10.950000Z","label":"CVE published","source":null}]}