{"api_version":"1","generated_at":"2026-04-22T18:31:50+00:00","cve":"CVE-2023-31084","urls":{"html":"https://cve.report/CVE-2023-31084","api":"https://cve.report/api/cve/CVE-2023-31084.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-31084","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-31084"},"summary":{"title":"CVE-2023-31084","description":"An issue was discovered in drivers/media/dvb-core/dvb_frontend.c in the Linux kernel 6.2. There is a blocking operation when a task is in !TASK_RUNNING. In dvb_frontend_get_event, wait_event_interruptible is called; the condition is dvb_frontend_test_event(fepriv,events). In dvb_frontend_test_event, down(&fepriv->sem) is called. 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