{"cve":{"cve_id":"CVE-2026-53146","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\nthunderbolt: Limit XDomain response copy to actual frame size\n\ntb_xdomain_copy() copies req->response_size bytes from the received\npacket buffer regardless of the actual frame size.  When a short\nresponse arrives, this reads past the valid frame data in the DMA\npool buffer into stale contents from previous transactions.\n\nUse the minimum of frame size and expected response size for the\ncopy length.","published_at":"2026-06-25T08:38:32.877000Z","last_modified_at":null,"cvss_v3_score":7.1,"cvss_v3_vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","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/c55da494dfb445fb28df3a9d293c2be6a299cd01","https://git.kernel.org/stable/c/7720654b4842bcdfeb64bc002f6186041849e1e7","https://git.kernel.org/stable/c/033dfa63bf6be2653441a1dccae4a8313a91bb9d","https://git.kernel.org/stable/c/fc261397295b8ad0654cec747b0ec25ea0011995","https://git.kernel.org/stable/c/a15b6d3136accb2bf84b04d9a3ddd991f7fbf1cb","https://git.kernel.org/stable/c/b5daa920f44cb582272fc9bfaeb67408776cbaef","https://git.kernel.org/stable/c/b2c1e5d9f1598cc1a4736d5c6bd1218f90805ee4","https://git.kernel.org/stable/c/4db2bd2ed4785dbadaeeab9f4e346b21ac5fb8eb"],"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":"2026-06-28T23:30:50.753831Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"A","value_label":"Adjacent"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"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":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"cdae7c07e3e3509eaabc18c1640a55dc5b99c179","version_start_inclusive":true,"version_end":"c55da494dfb445fb28df3a9d293c2be6a299cd01","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdae7c07e3e3509eaabc18c1640a55dc5b99c179:c55da494dfb445fb28df3a9d293c2be6a299cd01"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"cdae7c07e3e3509eaabc18c1640a55dc5b99c179","version_start_inclusive":true,"version_end":"7720654b4842bcdfeb64bc002f6186041849e1e7","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdae7c07e3e3509eaabc18c1640a55dc5b99c179:7720654b4842bcdfeb64bc002f6186041849e1e7"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"cdae7c07e3e3509eaabc18c1640a55dc5b99c179","version_start_inclusive":true,"version_end":"033dfa63bf6be2653441a1dccae4a8313a91bb9d","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdae7c07e3e3509eaabc18c1640a55dc5b99c179:033dfa63bf6be2653441a1dccae4a8313a91bb9d"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"cdae7c07e3e3509eaabc18c1640a55dc5b99c179","version_start_inclusive":true,"version_end":"fc261397295b8ad0654cec747b0ec25ea0011995","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdae7c07e3e3509eaabc18c1640a55dc5b99c179:fc261397295b8ad0654cec747b0ec25ea0011995"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"cdae7c07e3e3509eaabc18c1640a55dc5b99c179","version_start_inclusive":true,"version_end":"a15b6d3136accb2bf84b04d9a3ddd991f7fbf1cb","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdae7c07e3e3509eaabc18c1640a55dc5b99c179:a15b6d3136accb2bf84b04d9a3ddd991f7fbf1cb"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"cdae7c07e3e3509eaabc18c1640a55dc5b99c179","version_start_inclusive":true,"version_end":"b5daa920f44cb582272fc9bfaeb67408776cbaef","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdae7c07e3e3509eaabc18c1640a55dc5b99c179:b5daa920f44cb582272fc9bfaeb67408776cbaef"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"cdae7c07e3e3509eaabc18c1640a55dc5b99c179","version_start_inclusive":true,"version_end":"b2c1e5d9f1598cc1a4736d5c6bd1218f90805ee4","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdae7c07e3e3509eaabc18c1640a55dc5b99c179:b2c1e5d9f1598cc1a4736d5c6bd1218f90805ee4"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"cdae7c07e3e3509eaabc18c1640a55dc5b99c179","version_start_inclusive":true,"version_end":"4db2bd2ed4785dbadaeeab9f4e346b21ac5fb8eb","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:cdae7c07e3e3509eaabc18c1640a55dc5b99c179:4db2bd2ed4785dbadaeeab9f4e346b21ac5fb8eb"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"4.15","version_start_inclusive":true,"version_end":"4.15","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:4.15:4.15"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0","version_start_inclusive":true,"version_end":"4.15","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0:4.15"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5.10.259","version_start_inclusive":true,"version_end":"5.10.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:5.10.259:5.10.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5.15.210","version_start_inclusive":true,"version_end":"5.15.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:5.15.210:5.15.*"},{"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/c55da494dfb445fb28df3a9d293c2be6a299cd01","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/7720654b4842bcdfeb64bc002f6186041849e1e7","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/033dfa63bf6be2653441a1dccae4a8313a91bb9d","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/fc261397295b8ad0654cec747b0ec25ea0011995","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/a15b6d3136accb2bf84b04d9a3ddd991f7fbf1cb","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/b5daa920f44cb582272fc9bfaeb67408776cbaef","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/b2c1e5d9f1598cc1a4736d5c6bd1218f90805ee4","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/4db2bd2ed4785dbadaeeab9f4e346b21ac5fb8eb","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-25T08:38:32.877000Z","label":"CVE published","source":null}]}