[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-CVE-2021-31829":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T02:53:27.892Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":20,"aliases":21,"duplicate_of":9,"upstream":22,"downstream":23,"duplicates":48,"related":49,"reserved_at":9,"published_at":52,"modified_at":53,"state":54,"summary":55,"references_raw":64,"kevs":97,"epss":98,"epss_history":101,"metrics":368,"affected":379},"CVE-2021-31829","kernel/bpf/verifier.c in the Linux kernel through 5.12.1 performs undesirable speculative loads, leading to disclosure of stack content via side-channel attacks, aka CID-801c6058d14a. The specific concern is not protecting the BPF stack area against speculative loads. Also, the BPF stack can contain uninitialized data that might represent sensitive information previously operated on by the kernel.",null,[11],{"_key":12,"id":12,"name":13,"description":14,"type":15,"status":16,"abstraction":17,"likelihood_of_exploit":18,"capec":19},"CWE-863","Incorrect Authorization","The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.","weakness","Incomplete","Class","High",[],[],[],[],[24,26,28,30,32,34,36,38,40,42,44,46],{"_key":25},"DLA-2690-1",{"_key":27},"MGASA-2021-0214",{"_key":29},"MGASA-2021-0215",{"_key":31},"DEBIAN-CVE-2021-31829",{"_key":33},"RHSA-2021:4140",{"_key":35},"RHSA-2021:4356",{"_key":37},"UBUNTU-CVE-2021-31829",{"_key":39},"USN-4983-1",{"_key":41},"USN-4999-1",{"_key":43},"USN-5000-1",{"_key":45},"USN-5000-2",{"_key":47},"USN-5018-1",[],[50,51],{"_key":29},{"_key":27},"2021-05-06T15:43:01.000Z","2024-08-03T23:10:30.728Z","Modified",{"cisa_kev":56,"cisa_ransomware":56,"cisa_vendor":9,"epss_severity":57,"epss_score":58,"severity":59,"severity_score":60,"severity_version":61,"severity_source":62,"severity_vector":63,"severity_status":54},false,"low",0.00081,"medium",5.5,"v3.1","nvd","CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",[65,74,79,85,89,93],{"url":66,"sources":67,"tags":69},"http://www.openwall.com/lists/oss-security/2021/05/04/4",[68,62],"cve.org",[70,71,72,73],"Mailing List","X Refsource MLIST","Patch","Third Party Advisory",{"url":75,"sources":76,"tags":77},"https://github.com/torvalds/linux/commit/801c6058d14a82179a7ee17a4b532cac6fad067f",[68,62],[78,72,73],"X Refsource MISC",{"url":80,"sources":81,"tags":82},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y4X2G5YAPYJGI3PFEZZNOTRYI33GOCCZ/",[68,62],[83,84],"Vendor Advisory","X Refsource FEDORA",{"url":86,"sources":87,"tags":88},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VWCZ6LJLENL2C3URW5ICARTACXPFCFN2/",[68,62],[83,84],{"url":90,"sources":91,"tags":92},"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZI7OBCJQDNWMKLBP6MZ5NV4EUTDAMX6Q/",[68,62],[83,84],{"url":94,"sources":95,"tags":96},"https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html",[68,62],[70,71,73],[],{"date":99,"score":58,"percentile":100},"2026-06-03",0.23914,[102,106,109,112,115,118,121,124,127,130,133,136,139,142,145,149,152,155,158,161,164,167,170,173,176,179,182,185,188,191,194,197,199,202,205,207,210,213,216,219,222,225,228,231,234,237,240,242,245,248,251,254,257,260,263,266,269,272,275,278,281,284,287,290,293,296,299,302,305,308,311,314,317,320,322,325,327,330,333,336,339,342,344,347,350,353,356,359,362,365],{"date":103,"score":104,"percentile":105},"2025-11-04",0.00038,0.10892,{"date":107,"score":104,"percentile":108},"2025-11-05",0.10914,{"date":110,"score":104,"percentile":111},"2025-11-06",0.11027,{"date":113,"score":104,"percentile":114},"2025-11-07",0.11047,{"date":116,"score":104,"percentile":117},"2025-11-08",0.11059,{"date":119,"score":104,"percentile":120},"2025-11-09",0.11023,{"date":122,"score":104,"percentile":123},"2025-11-10",0.10979,{"date":125,"score":104,"percentile":126},"2025-11-11",0.1099,{"date":128,"score":104,"percentile":129},"2025-11-12",0.11026,{"date":131,"score":104,"percentile":132},"2025-11-13",0.11056,{"date":134,"score":104,"percentile":135},"2025-11-14",0.11069,{"date":137,"score":104,"percentile":138},"2025-11-15",0.11066,{"date":140,"score":104,"percentile":141},"2025-11-16",0.1107,{"date":143,"score":104,"percentile":144},"2025-11-17",0.11051,{"date":146,"score":147,"percentile":148},"2025-11-18",0.00059,0.14009,{"date":150,"score":147,"percentile":151},"2025-11-19",0.14026,{"date":153,"score":147,"percentile":154},"2025-11-20",0.1404,{"date":156,"score":104,"percentile":157},"2025-11-21",0.11089,{"date":159,"score":104,"percentile":160},"2025-11-22",0.11096,{"date":162,"score":104,"percentile":163},"2025-11-23",0.11057,{"date":165,"score":104,"percentile":166},"2025-11-24",0.11012,{"date":168,"score":104,"percentile":169},"2025-11-25",0.11017,{"date":171,"score":104,"percentile":172},"2025-11-26",0.11014,{"date":174,"score":104,"percentile":175},"2025-11-27",0.11022,{"date":177,"score":104,"percentile":178},"2025-11-28",0.11015,{"date":180,"score":104,"percentile":181},"2025-11-29",0.11001,{"date":183,"score":104,"percentile":184},"2025-11-30",0.10998,{"date":186,"score":104,"percentile":187},"2025-12-01",0.11041,{"date":189,"score":104,"percentile":190},"2025-12-02",0.1105,{"date":192,"score":104,"percentile":193},"2025-12-03",0.11058,{"date":195,"score":104,"percentile":196},"2025-12-04",0.11036,{"date":198,"score":104,"percentile":138},"2025-12-05",{"date":200,"score":104,"percentile":201},"2025-12-06",0.11074,{"date":203,"score":104,"percentile":204},"2025-12-07",0.11067,{"date":206,"score":104,"percentile":141},"2025-12-08",{"date":208,"score":104,"percentile":209},"2025-12-09",0.11125,{"date":211,"score":104,"percentile":212},"2025-12-10",0.11182,{"date":214,"score":104,"percentile":215},"2025-12-11",0.1121,{"date":217,"score":104,"percentile":218},"2025-12-12",0.11234,{"date":220,"score":104,"percentile":221},"2025-12-13",0.11237,{"date":223,"score":104,"percentile":224},"2025-12-14",0.11238,{"date":226,"score":104,"percentile":227},"2025-12-15",0.11184,{"date":229,"score":104,"percentile":230},"2025-12-16",0.11168,{"date":232,"score":104,"percentile":233},"2025-12-17",0.11251,{"date":235,"score":104,"percentile":236},"2025-12-18",0.11297,{"date":238,"score":104,"percentile":239},"2025-12-19",0.11311,{"date":241,"score":104,"percentile":239},"2025-12-20",{"date":243,"score":104,"percentile":244},"2025-12-21",0.11296,{"date":246,"score":104,"percentile":247},"2025-12-22",0.11268,{"date":249,"score":104,"percentile":250},"2025-12-23",0.11263,{"date":252,"score":104,"percentile":253},"2025-12-24",0.11276,{"date":255,"score":104,"percentile":256},"2025-12-25",0.11352,{"date":258,"score":58,"percentile":259},"2025-12-26",0.2439,{"date":261,"score":58,"percentile":262},"2025-12-27",0.24388,{"date":264,"score":58,"percentile":265},"2025-12-28",0.24255,{"date":267,"score":58,"percentile":268},"2025-12-29",0.24226,{"date":270,"score":58,"percentile":271},"2025-12-30",0.24224,{"date":273,"score":58,"percentile":274},"2025-12-31",0.24297,{"date":276,"score":58,"percentile":277},"2026-01-01",0.24401,{"date":279,"score":58,"percentile":280},"2026-01-02",0.24393,{"date":282,"score":58,"percentile":283},"2026-01-03",0.24373,{"date":285,"score":58,"percentile":286},"2026-01-04",0.24275,{"date":288,"score":58,"percentile":289},"2026-01-05",0.24257,{"date":291,"score":58,"percentile":292},"2026-01-06",0.24263,{"date":294,"score":58,"percentile":295},"2026-01-07",0.24293,{"date":297,"score":58,"percentile":298},"2026-01-08",0.24339,{"date":300,"score":58,"percentile":301},"2026-01-09",0.24317,{"date":303,"score":58,"percentile":304},"2026-01-10",0.24288,{"date":306,"score":58,"percentile":307},"2026-01-11",0.24265,{"date":309,"score":58,"percentile":310},"2026-01-12",0.24229,{"date":312,"score":58,"percentile":313},"2026-01-13",0.24206,{"date":315,"score":58,"percentile":316},"2026-01-14",0.24269,{"date":318,"score":58,"percentile":319},"2026-01-15",0.24264,{"date":321,"score":58,"percentile":274},"2026-01-16",{"date":323,"score":58,"percentile":324},"2026-01-17",0.24298,{"date":326,"score":58,"percentile":307},"2026-01-18",{"date":328,"score":58,"percentile":329},"2026-01-19",0.24219,{"date":331,"score":58,"percentile":332},"2026-01-20",0.24201,{"date":334,"score":58,"percentile":335},"2026-01-21",0.24148,{"date":337,"score":58,"percentile":338},"2026-01-22",0.24134,{"date":340,"score":58,"percentile":341},"2026-01-23",0.24218,{"date":343,"score":58,"percentile":268},"2026-01-24",{"date":345,"score":58,"percentile":346},"2026-01-25",0.24145,{"date":348,"score":58,"percentile":349},"2026-01-26",0.24047,{"date":351,"score":58,"percentile":352},"2026-01-27",0.2404,{"date":354,"score":58,"percentile":355},"2026-01-28",0.24039,{"date":357,"score":58,"percentile":358},"2026-01-29",0.23994,{"date":360,"score":58,"percentile":361},"2026-01-30",0.23982,{"date":363,"score":58,"percentile":364},"2026-01-31",0.23977,{"date":366,"score":58,"percentile":367},"2026-02-01",0.24027,[369],{"source":62,"cvss_v2_0":370,"cvss_v3_0":9,"cvss_v3_1":375,"cvss_v4_0":9},{"baseScore":371,"baseSeverity":9,"vectorString":372,"impactScore":373,"exploitabilityScore":374},2.1,"AV:L/AC:L/Au:N/C:P/I:N/A:N",2.9,3.9,{"baseScore":60,"baseSeverity":376,"vectorString":63,"impactScore":377,"exploitabilityScore":378},"MEDIUM",6,4.6,[380,389,399],{"ecosystem":9,"name":381,"vendor":382,"product":383,"cpe_part":384,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":385},"debian linux","debian","debian_linux","o",[386],{"version":387,"is_range":56,"range_type":388,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"9.0","cpe",{"ecosystem":9,"name":390,"vendor":391,"product":390,"cpe_part":384,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":392},"fedora","fedoraproject",[393,395,397],{"version":394,"is_range":56,"range_type":388,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"32",{"version":396,"is_range":56,"range_type":388,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"33",{"version":398,"is_range":56,"range_type":388,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"34",{"ecosystem":9,"name":400,"vendor":401,"product":402,"cpe_part":384,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":403},"linux kernel","linux","linux_kernel",[404],{"version":405,"is_range":406,"range_type":388,"version_start":9,"version_start_type":9,"version_end":407,"version_end_type":408,"fixed_in":9},"lte5.12.1",true,"5.12.1","including"]