[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-CVE-2021-47622":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T14:53:31.930Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":39,"aliases":40,"duplicate_of":9,"upstream":41,"downstream":42,"duplicates":59,"related":60,"reserved_at":9,"published_at":67,"modified_at":68,"state":69,"summary":70,"references_raw":79,"kevs":95,"epss":96,"epss_history":99,"metrics":338,"affected":344},"CVE-2021-47622","In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: Fix a deadlock in the error handler\n\nThe following deadlock has been observed on a test setup:\n\n - All tags allocated\n\n - The SCSI error handler calls ufshcd_eh_host_reset_handler()\n\n - ufshcd_eh_host_reset_handler() queues work that calls\n   ufshcd_err_handler()\n\n - ufshcd_err_handler() locks up as follows:\n\nWorkqueue: ufs_eh_wq_0 ufshcd_err_handler.cfi_jt\nCall trace:\n __switch_to+0x298/0x5d8\n __schedule+0x6cc/0xa94\n schedule+0x12c/0x298\n blk_mq_get_tag+0x210/0x480\n __blk_mq_alloc_request+0x1c8/0x284\n blk_get_request+0x74/0x134\n ufshcd_exec_dev_cmd+0x68/0x640\n ufshcd_verify_dev_init+0x68/0x35c\n ufshcd_probe_hba+0x12c/0x1cb8\n ufshcd_host_reset_and_restore+0x88/0x254\n ufshcd_reset_and_restore+0xd0/0x354\n ufshcd_err_handler+0x408/0xc58\n process_one_work+0x24c/0x66c\n worker_thread+0x3e8/0xa4c\n kthread+0x150/0x1b4\n ret_from_fork+0x10/0x30\n\nFix this lockup by making ufshcd_exec_dev_cmd() allocate a reserved\nrequest.",null,[11],{"_key":12,"id":12,"name":13,"description":14,"type":15,"status":16,"abstraction":17,"likelihood_of_exploit":9,"capec":18},"CWE-667","Improper Locking","The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.","weakness","Draft","Class",[19,31,35],{"id":20,"name":21,"techniques":22},"CAPEC-25","Forced Deadlock",[23],{"id":24,"name":25,"tactics":26,"countermeasures":30},"T1499.004","Application or System Exploitation",[27],{"id":28,"name":29},"TA0105","Impact",[],{"id":32,"name":33,"techniques":34},"CAPEC-26","Leveraging Race Conditions",[],{"id":36,"name":37,"techniques":38},"CAPEC-27","Leveraging Race Conditions via Symbolic Links",[],[],[],[],[43,45,47,49,51,53,55,57],{"_key":44},"SUSE-SU-2024:2894-1",{"_key":46},"SUSE-SU-2024:2902-1",{"_key":48},"SUSE-SU-2024:2929-1",{"_key":50},"SUSE-SU-2024:3566-1",{"_key":52},"SUSE-SU-2024:2939-1",{"_key":54},"SUSE-SU-2024:2947-1",{"_key":56},"DEBIAN-CVE-2021-47622",{"_key":58},"UBUNTU-CVE-2021-47622",[],[61,62,63,64,65,66],{"_key":44},{"_key":46},{"_key":48},{"_key":50},{"_key":52},{"_key":54},"2024-07-16T11:29:38.339Z","2026-05-23T15:20:21.046Z","Modified",{"cisa_kev":71,"cisa_ransomware":71,"cisa_vendor":9,"epss_severity":72,"epss_score":73,"severity":74,"severity_score":75,"severity_version":76,"severity_source":77,"severity_vector":78,"severity_status":69},false,"low",0.00014,"medium",5.5,"v3.1","nvd","CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",[80,87,91],{"url":81,"sources":82,"tags":84},"https://git.kernel.org/stable/c/493c9e850677df8b4eda150c2364b1c1a72ed724",[83,77],"cve.org",[85,86],"Mailing List","Patch",{"url":88,"sources":89,"tags":90},"https://git.kernel.org/stable/c/d69d98d8edf90e25e4e09930dd36dd6d09dd6768",[83,77],[85,86],{"url":92,"sources":93,"tags":94},"https://git.kernel.org/stable/c/945c3cca05d78351bba29fa65d93834cb7934c7b",[83,77],[85,86],[],{"date":97,"score":73,"percentile":98},"2026-06-04",0.02717,[100,104,107,110,112,114,116,118,121,123,125,127,129,131,135,139,142,145,148,150,153,156,159,162,165,167,170,173,176,179,181,184,187,190,193,196,199,202,205,207,210,212,214,217,220,223,225,227,230,233,236,238,241,244,247,249,251,253,256,259,262,265,267,269,271,274,276,279,282,285,288,290,293,296,298,301,304,306,309,311,313,316,318,321,324,326,328,330,332,335],{"date":101,"score":102,"percentile":103},"2025-11-04",0.00008,0.0044,{"date":105,"score":102,"percentile":106},"2025-11-05",0.00439,{"date":108,"score":102,"percentile":109},"2025-11-06",0.00441,{"date":111,"score":102,"percentile":109},"2025-11-07",{"date":113,"score":102,"percentile":103},"2025-11-08",{"date":115,"score":102,"percentile":106},"2025-11-09",{"date":117,"score":102,"percentile":106},"2025-11-10",{"date":119,"score":102,"percentile":120},"2025-11-11",0.00442,{"date":122,"score":102,"percentile":106},"2025-11-12",{"date":124,"score":102,"percentile":106},"2025-11-13",{"date":126,"score":102,"percentile":103},"2025-11-14",{"date":128,"score":102,"percentile":103},"2025-11-15",{"date":130,"score":102,"percentile":106},"2025-11-16",{"date":132,"score":133,"percentile":134},"2025-11-17",0.00013,0.01476,{"date":136,"score":137,"percentile":138},"2025-11-18",0.00048,0.10023,{"date":140,"score":137,"percentile":141},"2025-11-19",0.10033,{"date":143,"score":137,"percentile":144},"2025-11-20",0.10056,{"date":146,"score":133,"percentile":147},"2025-11-21",0.01539,{"date":149,"score":133,"percentile":147},"2025-11-22",{"date":151,"score":133,"percentile":152},"2025-11-23",0.01526,{"date":154,"score":133,"percentile":155},"2025-11-24",0.01521,{"date":157,"score":133,"percentile":158},"2025-11-25",0.01507,{"date":160,"score":133,"percentile":161},"2025-11-26",0.01452,{"date":163,"score":133,"percentile":164},"2025-11-27",0.01451,{"date":166,"score":133,"percentile":161},"2025-11-28",{"date":168,"score":133,"percentile":169},"2025-11-29",0.0149,{"date":171,"score":133,"percentile":172},"2025-11-30",0.01501,{"date":174,"score":133,"percentile":175},"2025-12-01",0.01531,{"date":177,"score":133,"percentile":178},"2025-12-02",0.01525,{"date":180,"score":133,"percentile":152},"2025-12-03",{"date":182,"score":133,"percentile":183},"2025-12-04",0.01498,{"date":185,"score":133,"percentile":186},"2025-12-05",0.01509,{"date":188,"score":133,"percentile":189},"2025-12-06",0.0151,{"date":191,"score":133,"percentile":192},"2025-12-07",0.01505,{"date":194,"score":133,"percentile":195},"2025-12-08",0.01504,{"date":197,"score":133,"percentile":198},"2025-12-09",0.01518,{"date":200,"score":133,"percentile":201},"2025-12-10",0.01533,{"date":203,"score":133,"percentile":204},"2025-12-11",0.01529,{"date":206,"score":133,"percentile":201},"2025-12-12",{"date":208,"score":133,"percentile":209},"2025-12-13",0.01517,{"date":211,"score":133,"percentile":189},"2025-12-14",{"date":213,"score":133,"percentile":192},"2025-12-15",{"date":215,"score":133,"percentile":216},"2025-12-16",0.01514,{"date":218,"score":133,"percentile":219},"2025-12-17",0.01523,{"date":221,"score":133,"percentile":222},"2025-12-18",0.01519,{"date":224,"score":133,"percentile":152},"2025-12-19",{"date":226,"score":133,"percentile":178},"2025-12-20",{"date":228,"score":133,"percentile":229},"2025-12-21",0.01537,{"date":231,"score":133,"percentile":232},"2025-12-22",0.01538,{"date":234,"score":133,"percentile":235},"2025-12-23",0.01535,{"date":237,"score":133,"percentile":229},"2025-12-24",{"date":239,"score":133,"percentile":240},"2025-12-25",0.01541,{"date":242,"score":133,"percentile":243},"2025-12-26",0.01544,{"date":245,"score":73,"percentile":246},"2025-12-27",0.0191,{"date":248,"score":133,"percentile":229},"2025-12-28",{"date":250,"score":133,"percentile":204},"2025-12-29",{"date":252,"score":133,"percentile":219},"2025-12-30",{"date":254,"score":133,"percentile":255},"2025-12-31",0.0152,{"date":257,"score":133,"percentile":258},"2026-01-01",0.01543,{"date":260,"score":133,"percentile":261},"2026-01-02",0.01547,{"date":263,"score":133,"percentile":264},"2026-01-03",0.0155,{"date":266,"score":133,"percentile":198},"2026-01-04",{"date":268,"score":133,"percentile":178},"2026-01-05",{"date":270,"score":133,"percentile":222},"2026-01-06",{"date":272,"score":133,"percentile":273},"2026-01-07",0.01527,{"date":275,"score":133,"percentile":240},"2026-01-08",{"date":277,"score":133,"percentile":278},"2026-01-09",0.01555,{"date":280,"score":133,"percentile":281},"2026-01-10",0.01565,{"date":283,"score":133,"percentile":284},"2026-01-11",0.01563,{"date":286,"score":133,"percentile":287},"2026-01-12",0.01545,{"date":289,"score":133,"percentile":240},"2026-01-13",{"date":291,"score":133,"percentile":292},"2026-01-14",0.01546,{"date":294,"score":133,"percentile":295},"2026-01-15",0.01554,{"date":297,"score":133,"percentile":284},"2026-01-16",{"date":299,"score":133,"percentile":300},"2026-01-17",0.01566,{"date":302,"score":133,"percentile":303},"2026-01-18",0.01576,{"date":305,"score":133,"percentile":281},"2026-01-19",{"date":307,"score":133,"percentile":308},"2026-01-20",0.01552,{"date":310,"score":133,"percentile":243},"2026-01-21",{"date":312,"score":133,"percentile":287},"2026-01-22",{"date":314,"score":133,"percentile":315},"2026-01-23",0.01557,{"date":317,"score":133,"percentile":284},"2026-01-24",{"date":319,"score":133,"percentile":320},"2026-01-25",0.01562,{"date":322,"score":133,"percentile":323},"2026-01-26",0.0156,{"date":325,"score":133,"percentile":264},"2026-01-27",{"date":327,"score":133,"percentile":287},"2026-01-28",{"date":329,"score":133,"percentile":323},"2026-01-29",{"date":331,"score":133,"percentile":281},"2026-01-30",{"date":333,"score":133,"percentile":334},"2026-01-31",0.01582,{"date":336,"score":133,"percentile":337},"2026-02-01",0.01605,[339],{"source":77,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":340,"cvss_v4_0":9},{"baseScore":75,"baseSeverity":341,"vectorString":78,"impactScore":342,"exploitabilityScore":343},"MEDIUM",6,4.6,[345,371],{"ecosystem":9,"name":346,"vendor":347,"product":347,"cpe_part":348,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":349},"Linux","linux","a",[350,357,360,363,365,369],{"version":351,"is_range":352,"range_type":83,"version_start":353,"version_start_type":354,"version_end":355,"version_end_type":356,"fixed_in":9},">= 7252a3603015f1fd04363956f4b72a537c9f9c42, \u003C 493c9e850677df8b4eda150c2364b1c1a72ed724",true,"7252a3603015f1fd04363956f4b72a537c9f9c42","including","493c9e850677df8b4eda150c2364b1c1a72ed724","excluding",{"version":358,"is_range":352,"range_type":83,"version_start":353,"version_start_type":354,"version_end":359,"version_end_type":356,"fixed_in":9},">= 7252a3603015f1fd04363956f4b72a537c9f9c42, \u003C d69d98d8edf90e25e4e09930dd36dd6d09dd6768","d69d98d8edf90e25e4e09930dd36dd6d09dd6768",{"version":361,"is_range":352,"range_type":83,"version_start":353,"version_start_type":354,"version_end":362,"version_end_type":356,"fixed_in":9},">= 7252a3603015f1fd04363956f4b72a537c9f9c42, \u003C 945c3cca05d78351bba29fa65d93834cb7934c7b","945c3cca05d78351bba29fa65d93834cb7934c7b",{"version":364,"is_range":71,"range_type":83,"version_start":364,"version_start_type":354,"version_end":364,"version_end_type":354,"fixed_in":9},"a8d2d45c70c7391386baf7863674f156da56a3d5",{"version":366,"is_range":352,"range_type":83,"version_start":367,"version_start_type":354,"version_end":368,"version_end_type":356,"fixed_in":9},">= 5.4.112, \u003C 5.5","5.4.112","5.5",{"version":370,"is_range":71,"range_type":83,"version_start":370,"version_start_type":354,"version_end":370,"version_end_type":354,"fixed_in":9},"5.6",{"ecosystem":9,"name":372,"vendor":347,"product":373,"cpe_part":374,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":375},"linux kernel","linux_kernel","o",[376,380],{"version":377,"is_range":352,"range_type":378,"version_start":9,"version_start_type":9,"version_end":379,"version_end_type":356,"fixed_in":9},"lt5.15.25","cpe","5.15.25",{"version":381,"is_range":352,"range_type":378,"version_start":382,"version_start_type":354,"version_end":383,"version_end_type":356,"fixed_in":9},"gte5.16_lt5.16.11","5.16","5.16.11"]