{"cve":{"cve_id":"CVE-2026-53103","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: mt76: mt7925: fix potential deadlock in mt7925_roc_abort_sync\n\nroc_abort_sync() can deadlock with roc_work(). roc_work() holds\ndev->mt76.mutex, while cancel_work_sync() waits for roc_work()\nto finish. If the caller already owns the same mutex, both\nsides block and no progress is possible.\n\nThis deadlock can occur during station removal when\nmt76_sta_state() -> mt76_sta_remove() ->\nmt7925_mac_sta_remove_link() -> mt7925_mac_link_sta_remove() ->\nmt7925_roc_abort_sync() invokes cancel_work_sync() while\nroc_work() is still running and holding dev->mt76.mutex.\n\nThis avoids the mutex deadlock and preserves exactly-once\nwork ownership.","published_at":"2026-06-24T16:30:39.184000Z","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/153bcba36c87a1ba555b57b6c49028d5812f895b","https://git.kernel.org/stable/c/2d8e0053bca29143ace51e08c980ff076844a4b0","https://git.kernel.org/stable/c/dd08ca3f092f4185ece69ce2a835c23198b1628a"],"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":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":"45064d19fd3af6aeb0887b35b5564927980cf150","version_start_inclusive":true,"version_end":"153bcba36c87a1ba555b57b6c49028d5812f895b","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:45064d19fd3af6aeb0887b35b5564927980cf150:153bcba36c87a1ba555b57b6c49028d5812f895b"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"45064d19fd3af6aeb0887b35b5564927980cf150","version_start_inclusive":true,"version_end":"2d8e0053bca29143ace51e08c980ff076844a4b0","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:45064d19fd3af6aeb0887b35b5564927980cf150:2d8e0053bca29143ace51e08c980ff076844a4b0"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"45064d19fd3af6aeb0887b35b5564927980cf150","version_start_inclusive":true,"version_end":"dd08ca3f092f4185ece69ce2a835c23198b1628a","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:45064d19fd3af6aeb0887b35b5564927980cf150:dd08ca3f092f4185ece69ce2a835c23198b1628a"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"978d1756b3ae1b857826eb7ed8181f3c5180dce9","version_start_inclusive":true,"version_end":"978d1756b3ae1b857826eb7ed8181f3c5180dce9","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:978d1756b3ae1b857826eb7ed8181f3c5180dce9:978d1756b3ae1b857826eb7ed8181f3c5180dce9"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.11.2","version_start_inclusive":true,"version_end":"6.12","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:6.11.2:6.12"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.12","version_start_inclusive":true,"version_end":"6.12","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.12:6.12"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0","version_start_inclusive":true,"version_end":"6.12","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0:6.12"},{"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/153bcba36c87a1ba555b57b6c49028d5812f895b","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/2d8e0053bca29143ace51e08c980ff076844a4b0","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/dd08ca3f092f4185ece69ce2a835c23198b1628a","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-24T16:30:39.184000Z","label":"CVE published","source":null}]}