[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-CVE-2021-4147":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T20:55:29.923Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":39,"aliases":40,"duplicate_of":9,"upstream":41,"downstream":42,"duplicates":71,"related":72,"reserved_at":9,"published_at":83,"modified_at":84,"state":85,"summary":86,"references_raw":95,"kevs":114,"epss":115,"epss_history":118,"metrics":384,"affected":395},"CVE-2021-4147","A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.",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",[],[],[],[],[43,45,47,49,51,53,55,57,59,61,63,65,67,69],{"_key":44},"SUSE-SU-2022:0045-1",{"_key":46},"SUSE-SU-2022:0021-1",{"_key":48},"SUSE-SU-2022:0031-1",{"_key":50},"SUSE-SU-2022:0032-1",{"_key":52},"SUSE-SU-2022:0041-1",{"_key":54},"SUSE-SU-2022:0042-1",{"_key":56},"SUSE-SU-2022:0045-2",{"_key":58},"SUSE-SU-2022:0128-1",{"_key":60},"OPENSUSE-SU-2022:0021-1",{"_key":62},"OPENSUSE-SU-2024:11758-1",{"_key":64},"DLA-3778-1",{"_key":66},"UBUNTU-CVE-2021-4147",{"_key":68},"USN-5399-1",{"_key":70},"DEBIAN-CVE-2021-4147",[],[73,74,75,76,77,78,79,80,81,82],{"_key":44},{"_key":46},{"_key":48},{"_key":50},{"_key":52},{"_key":54},{"_key":56},{"_key":58},{"_key":60},{"_key":62},"2022-03-25T00:00:00.000Z","2024-08-03T17:16:04.272Z","Modified",{"cisa_kev":87,"cisa_ransomware":87,"cisa_vendor":9,"epss_severity":88,"epss_score":89,"severity":90,"severity_score":91,"severity_version":92,"severity_source":93,"severity_vector":94,"severity_status":85},false,"low",0.00078,"medium",6.5,"v3.1","nvd","CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",[96,104,109],{"url":97,"sources":98,"tags":100},"https://bugzilla.redhat.com/show_bug.cgi?id=2034195",[99,93],"cve.org",[101,102,103],"Issue Tracking","Patch","Vendor Advisory",{"url":105,"sources":106,"tags":107},"https://security.netapp.com/advisory/ntap-20220513-0004/",[99,93],[108],"Third Party Advisory",{"url":110,"sources":111,"tags":112},"https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html",[99,93],[113],"Mailing List",[],{"date":116,"score":89,"percentile":117},"2026-06-04",0.23267,[119,123,126,129,132,135,138,141,144,147,150,153,156,159,162,166,169,172,175,178,181,184,187,190,193,196,199,202,205,208,211,214,217,220,223,225,228,231,234,236,238,241,244,246,249,252,255,258,261,264,267,270,273,276,279,282,285,288,291,294,297,300,303,306,309,312,315,318,321,324,327,330,332,335,337,340,343,346,349,352,355,358,361,363,366,369,372,375,378,381],{"date":120,"score":121,"percentile":122},"2025-11-04",0.00065,0.20338,{"date":124,"score":121,"percentile":125},"2025-11-05",0.20346,{"date":127,"score":121,"percentile":128},"2025-11-06",0.20349,{"date":130,"score":121,"percentile":131},"2025-11-07",0.20359,{"date":133,"score":121,"percentile":134},"2025-11-08",0.2036,{"date":136,"score":121,"percentile":137},"2025-11-09",0.20329,{"date":139,"score":121,"percentile":140},"2025-11-10",0.20292,{"date":142,"score":121,"percentile":143},"2025-11-11",0.20306,{"date":145,"score":121,"percentile":146},"2025-11-12",0.20351,{"date":148,"score":121,"percentile":149},"2025-11-13",0.20363,{"date":151,"score":121,"percentile":152},"2025-11-14",0.20352,{"date":154,"score":121,"percentile":155},"2025-11-15",0.20326,{"date":157,"score":121,"percentile":158},"2025-11-16",0.20277,{"date":160,"score":121,"percentile":161},"2025-11-17",0.20205,{"date":163,"score":164,"percentile":165},"2025-11-18",0.00054,0.1227,{"date":167,"score":164,"percentile":168},"2025-11-19",0.1229,{"date":170,"score":164,"percentile":171},"2025-11-20",0.12308,{"date":173,"score":121,"percentile":174},"2025-11-21",0.2017,{"date":176,"score":121,"percentile":177},"2025-11-22",0.20166,{"date":179,"score":121,"percentile":180},"2025-11-23",0.20129,{"date":182,"score":121,"percentile":183},"2025-11-24",0.20107,{"date":185,"score":121,"percentile":186},"2025-11-25",0.20099,{"date":188,"score":121,"percentile":189},"2025-11-26",0.20094,{"date":191,"score":121,"percentile":192},"2025-11-27",0.2009,{"date":194,"score":121,"percentile":195},"2025-11-28",0.20074,{"date":197,"score":121,"percentile":198},"2025-11-29",0.20061,{"date":200,"score":121,"percentile":201},"2025-11-30",0.20059,{"date":203,"score":121,"percentile":204},"2025-12-01",0.20098,{"date":206,"score":121,"percentile":207},"2025-12-02",0.20123,{"date":209,"score":121,"percentile":210},"2025-12-03",0.20137,{"date":212,"score":121,"percentile":213},"2025-12-04",0.20093,{"date":215,"score":121,"percentile":216},"2025-12-05",0.20136,{"date":218,"score":121,"percentile":219},"2025-12-06",0.20135,{"date":221,"score":121,"percentile":222},"2025-12-07",0.20119,{"date":224,"score":121,"percentile":210},"2025-12-08",{"date":226,"score":121,"percentile":227},"2025-12-09",0.20206,{"date":229,"score":121,"percentile":230},"2025-12-10",0.20274,{"date":232,"score":121,"percentile":233},"2025-12-11",0.20307,{"date":235,"score":121,"percentile":137},"2025-12-12",{"date":237,"score":121,"percentile":122},"2025-12-13",{"date":239,"score":121,"percentile":240},"2025-12-14",0.20296,{"date":242,"score":121,"percentile":243},"2025-12-15",0.20276,{"date":245,"score":121,"percentile":143},"2025-12-16",{"date":247,"score":121,"percentile":248},"2025-12-17",0.2039,{"date":250,"score":121,"percentile":251},"2025-12-18",0.20478,{"date":253,"score":121,"percentile":254},"2025-12-19",0.20499,{"date":256,"score":121,"percentile":257},"2025-12-20",0.20476,{"date":259,"score":121,"percentile":260},"2025-12-21",0.20424,{"date":262,"score":121,"percentile":263},"2025-12-22",0.20385,{"date":265,"score":121,"percentile":266},"2025-12-23",0.2038,{"date":268,"score":121,"percentile":269},"2025-12-24",0.20411,{"date":271,"score":121,"percentile":272},"2025-12-25",0.20497,{"date":274,"score":121,"percentile":275},"2025-12-26",0.20491,{"date":277,"score":121,"percentile":278},"2025-12-27",0.20488,{"date":280,"score":121,"percentile":281},"2025-12-28",0.2045,{"date":283,"score":121,"percentile":284},"2025-12-29",0.20407,{"date":286,"score":121,"percentile":287},"2025-12-30",0.20395,{"date":289,"score":121,"percentile":290},"2025-12-31",0.20452,{"date":292,"score":121,"percentile":293},"2026-01-01",0.20548,{"date":295,"score":121,"percentile":296},"2026-01-02",0.20553,{"date":298,"score":121,"percentile":299},"2026-01-03",0.2054,{"date":301,"score":121,"percentile":302},"2026-01-04",0.20447,{"date":304,"score":121,"percentile":305},"2026-01-05",0.20441,{"date":307,"score":121,"percentile":308},"2026-01-06",0.20453,{"date":310,"score":121,"percentile":311},"2026-01-07",0.20485,{"date":313,"score":121,"percentile":314},"2026-01-08",0.20529,{"date":316,"score":121,"percentile":317},"2026-01-09",0.2053,{"date":319,"score":121,"percentile":320},"2026-01-10",0.20525,{"date":322,"score":121,"percentile":323},"2026-01-11",0.20492,{"date":325,"score":121,"percentile":326},"2026-01-12",0.20455,{"date":328,"score":121,"percentile":329},"2026-01-13",0.20434,{"date":331,"score":121,"percentile":323},"2026-01-14",{"date":333,"score":121,"percentile":334},"2026-01-15",0.20495,{"date":336,"score":121,"percentile":320},"2026-01-16",{"date":338,"score":89,"percentile":339},"2026-01-17",0.23649,{"date":341,"score":89,"percentile":342},"2026-01-18",0.23598,{"date":344,"score":89,"percentile":345},"2026-01-19",0.23553,{"date":347,"score":89,"percentile":348},"2026-01-20",0.23523,{"date":350,"score":89,"percentile":351},"2026-01-21",0.23478,{"date":353,"score":89,"percentile":354},"2026-01-22",0.2346,{"date":356,"score":89,"percentile":357},"2026-01-23",0.23547,{"date":359,"score":89,"percentile":360},"2026-01-24",0.23565,{"date":362,"score":89,"percentile":351},"2026-01-25",{"date":364,"score":89,"percentile":365},"2026-01-26",0.23371,{"date":367,"score":89,"percentile":368},"2026-01-27",0.23361,{"date":370,"score":89,"percentile":371},"2026-01-28",0.23362,{"date":373,"score":89,"percentile":374},"2026-01-29",0.23318,{"date":376,"score":89,"percentile":377},"2026-01-30",0.23314,{"date":379,"score":89,"percentile":380},"2026-01-31",0.23315,{"date":382,"score":89,"percentile":383},"2026-02-01",0.23358,[385],{"source":93,"cvss_v2_0":386,"cvss_v3_0":9,"cvss_v3_1":391,"cvss_v4_0":9},{"baseScore":387,"baseSeverity":9,"vectorString":388,"impactScore":389,"exploitabilityScore":390},4.9,"AV:L/AC:L/Au:N/C:N/I:N/A:C",6.9,3.9,{"baseScore":91,"baseSeverity":392,"vectorString":94,"impactScore":393,"exploitabilityScore":394},"MEDIUM",6.7,5.1,[396,404,412],{"ecosystem":9,"name":397,"vendor":398,"product":397,"cpe_part":399,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":400},"fedora","fedoraproject","o",[401],{"version":402,"is_range":87,"range_type":403,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"35","cpe",{"ecosystem":9,"name":405,"vendor":406,"product":407,"cpe_part":408,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":409},"ontap select deploy administration utility","netapp","ontap_select_deploy_administration_utility","a",[410],{"version":411,"is_range":87,"range_type":403,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"na",{"ecosystem":9,"name":413,"vendor":414,"product":413,"cpe_part":408,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":415},"libvirt","redhat",[416],{"version":417,"is_range":418,"range_type":403,"version_start":9,"version_start_type":9,"version_end":419,"version_end_type":420,"fixed_in":9},"lt2.33.0",true,"2.33.0","excluding"]