{"cve":{"cve_id":"CVE-2026-52963","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\nALSA: usb-audio: Bound MIDI endpoint descriptor scans\n\nsnd_usbmidi_get_ms_info() validates the internal MIDIStreaming endpoint\ndescriptor size before using baAssocJackID[], but the descriptor walker can\nstill return a class-specific endpoint descriptor whose bLength exceeds the\nremaining bytes in the endpoint-extra scan.\n\nThat leaves later flexible-array reads bounded by bLength, but not by the\nremaining bytes in the endpoint-extra scan.\n\nStop walking when bLength is zero or\nextends past the remaining endpoint-extra scan.","published_at":"2026-06-24T16:28:43.593000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"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/e2f1260a056eb3215c13c48c5378f3e4112dc3af","https://git.kernel.org/stable/c/c65b137d351e21cbc5630e73ef0eb1e1d75f5b20","https://git.kernel.org/stable/c/728ab0c72e49ca27185067984cd565425eb69b2e","https://git.kernel.org/stable/c/3d3b2b01a3e73828e201ece96f863e7a3e0cdc6e","https://git.kernel.org/stable/c/a0226560540c16717efcceaf15c862cf115b01d3","https://git.kernel.org/stable/c/09141583bd97f4bbd7358e29fd138fe798467cdb","https://git.kernel.org/stable/c/c59159ce10e75b568cd0d4b29efcb0fb0ddecc94","https://git.kernel.org/stable/c/d6854daa67be623860f4e1873fd3d3c275aba4ed"],"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":"2026-06-28T17:55:22.518073Z","updated_at":"2026-06-28T23:30:49.890169Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5c6cd7021a05a02fcf37f360592d7c18d4d807fb","version_start_inclusive":true,"version_end":"e2f1260a056eb3215c13c48c5378f3e4112dc3af","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5c6cd7021a05a02fcf37f360592d7c18d4d807fb:e2f1260a056eb3215c13c48c5378f3e4112dc3af"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5c6cd7021a05a02fcf37f360592d7c18d4d807fb","version_start_inclusive":true,"version_end":"c65b137d351e21cbc5630e73ef0eb1e1d75f5b20","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5c6cd7021a05a02fcf37f360592d7c18d4d807fb:c65b137d351e21cbc5630e73ef0eb1e1d75f5b20"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5c6cd7021a05a02fcf37f360592d7c18d4d807fb","version_start_inclusive":true,"version_end":"728ab0c72e49ca27185067984cd565425eb69b2e","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5c6cd7021a05a02fcf37f360592d7c18d4d807fb:728ab0c72e49ca27185067984cd565425eb69b2e"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5c6cd7021a05a02fcf37f360592d7c18d4d807fb","version_start_inclusive":true,"version_end":"3d3b2b01a3e73828e201ece96f863e7a3e0cdc6e","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5c6cd7021a05a02fcf37f360592d7c18d4d807fb:3d3b2b01a3e73828e201ece96f863e7a3e0cdc6e"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5c6cd7021a05a02fcf37f360592d7c18d4d807fb","version_start_inclusive":true,"version_end":"a0226560540c16717efcceaf15c862cf115b01d3","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5c6cd7021a05a02fcf37f360592d7c18d4d807fb:a0226560540c16717efcceaf15c862cf115b01d3"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5c6cd7021a05a02fcf37f360592d7c18d4d807fb","version_start_inclusive":true,"version_end":"09141583bd97f4bbd7358e29fd138fe798467cdb","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5c6cd7021a05a02fcf37f360592d7c18d4d807fb:09141583bd97f4bbd7358e29fd138fe798467cdb"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5c6cd7021a05a02fcf37f360592d7c18d4d807fb","version_start_inclusive":true,"version_end":"c59159ce10e75b568cd0d4b29efcb0fb0ddecc94","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5c6cd7021a05a02fcf37f360592d7c18d4d807fb:c59159ce10e75b568cd0d4b29efcb0fb0ddecc94"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5c6cd7021a05a02fcf37f360592d7c18d4d807fb","version_start_inclusive":true,"version_end":"d6854daa67be623860f4e1873fd3d3c275aba4ed","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5c6cd7021a05a02fcf37f360592d7c18d4d807fb:d6854daa67be623860f4e1873fd3d3c275aba4ed"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"9e0c71f2f633b0442661966228827d1a33df485f","version_start_inclusive":true,"version_end":"9e0c71f2f633b0442661966228827d1a33df485f","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:9e0c71f2f633b0442661966228827d1a33df485f:9e0c71f2f633b0442661966228827d1a33df485f"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_n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sion_end":"*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.1:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://git.kernel.org/stable/c/e2f1260a056eb3215c13c48c5378f3e4112dc3af","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/c65b137d351e21cbc5630e73ef0eb1e1d75f5b20","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/728ab0c72e49ca27185067984cd565425eb69b2e","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/3d3b2b01a3e73828e201ece96f863e7a3e0cdc6e","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/a0226560540c16717efcceaf15c862cf115b01d3","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/09141583bd97f4bbd7358e29fd138fe798467cdb","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/c59159ce10e75b568cd0d4b29efcb0fb0ddecc94","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/d6854daa67be623860f4e1873fd3d3c275aba4ed","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-24T16:28:43.593000Z","label":"CVE published","source":null}]}