{"cve":{"cve_id":"CVE-2026-53182","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\nwifi: nl80211: reject oversized EMA RNR lists\n\nnl80211_parse_rnr_elems() stores the parsed element count in a\nu8-backed cfg80211_rnr_elems::cnt field and uses that count to size\nthe flexible array allocation.\n\nReject nested NL80211_ATTR_EMA_RNR_ELEMS input once the count reaches\n255, before incrementing it again. This keeps the parser aligned with\nthe data structure it fills and matches the existing bound check used\nby nl80211_parse_mbssid_elems().","published_at":"2026-06-25T08:38:56.654000Z","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":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["https://git.kernel.org/stable/c/fc0ec2fc02dfe52c5821f36fbccf6a45df43f508","https://git.kernel.org/stable/c/688fcac7054abc680c0eef753f2bb772cfaf8cf7","https://git.kernel.org/stable/c/30c3fa80f423613efdda3deca4af52ff7d20e4e2","https://git.kernel.org/stable/c/265c07c09c837621730d35f02975207a1224bf05","https://git.kernel.org/stable/c/ecbf3c45add30a0857414e156bdb9c79906f0ff6","https://git.kernel.org/stable/c/4cd92957e8f8cc4ebfe8a5d4203c14c592fde6b1"],"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":"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":"56189d7bc30531def6b999f27940ee43c6ff2569","version_start_inclusive":true,"version_end":"fc0ec2fc02dfe52c5821f36fbccf6a45df43f508","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:56189d7bc30531def6b999f27940ee43c6ff2569:fc0ec2fc02dfe52c5821f36fbccf6a45df43f508"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"dbbb27e183b1568d5a907ace1cd144b0709ea52a","version_start_inclusive":true,"version_end":"688fcac7054abc680c0eef753f2bb772cfaf8cf7","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:dbbb27e183b1568d5a907ace1cd144b0709ea52a:688fcac7054abc680c0eef753f2bb772cfaf8cf7"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"dbbb27e183b1568d5a907ace1cd144b0709ea52a","version_start_inclusive":true,"version_end":"30c3fa80f423613efdda3deca4af52ff7d20e4e2","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:dbbb27e183b1568d5a907ace1cd144b0709ea52a:30c3fa80f423613efdda3deca4af52ff7d20e4e2"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"dbbb27e183b1568d5a907ace1cd144b0709ea52a","version_start_inclusive":true,"version_end":"265c07c09c837621730d35f02975207a1224bf05","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:dbbb27e183b1568d5a907ace1cd144b0709ea52a:265c07c09c837621730d35f02975207a1224bf05"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"dbbb27e183b1568d5a907ace1cd144b0709ea52a","version_start_inclusive":true,"version_end":"ecbf3c45add30a0857414e156bdb9c79906f0ff6","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:dbbb27e183b1568d5a907ace1cd144b0709ea52a:ecbf3c45add30a0857414e156bdb9c79906f0ff6"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"dbbb27e183b1568d5a907ace1cd144b0709ea52a","version_start_inclusive":true,"version_end":"4cd92957e8f8cc4ebfe8a5d4203c14c592fde6b1","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:dbbb27e183b1568d5a907ace1cd144b0709ea52a:4cd92957e8f8cc4ebfe8a5d4203c14c592fde6b1"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.1.160","version_start_inclusive":true,"version_end":"6.1.176","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:6.1.160:6.1.176"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.4","version_start_inclusive":true,"version_end":"6.4","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.4:6.4"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0","version_start_inclusive":true,"version_end":"6.4","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0:6.4"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.1.176","version_start_inclusive":true,"version_end":"6.1.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.1.176:6.1.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.6.143","version_start_inclusive":true,"version_end":"6.6.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.6.143:6.6.*"},{"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/fc0ec2fc02dfe52c5821f36fbccf6a45df43f508","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/688fcac7054abc680c0eef753f2bb772cfaf8cf7","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/30c3fa80f423613efdda3deca4af52ff7d20e4e2","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/265c07c09c837621730d35f02975207a1224bf05","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/ecbf3c45add30a0857414e156bdb9c79906f0ff6","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/4cd92957e8f8cc4ebfe8a5d4203c14c592fde6b1","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-25T08:38:56.654000Z","label":"CVE published","source":null}]}