[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-LSN-0076-1":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T02:53:27.892Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":22,"duplicates":23,"related":24,"reserved_at":9,"published_at":25,"modified_at":26,"state":9,"summary":27,"references_raw":29,"kevs":45,"epss":9,"epss_history":46,"metrics":47,"affected":48},"LSN-0076-1","Kernel Live Patch Security Notice\n\nIt was discovered that the overlayfs implementation in the Linux kernel did\nnot properly validate the application of file system capabilities with\nrespect to user namespaces. A local attacker could use this to gain\nelevated privileges.(CVE-2021-3493)\n\nPiotr Krysiuk discovered that the BPF JIT compiler for x86 in the Linux\nkernel did not properly validate computation of branch displacements in\nsome situations. A local attacker could use this to cause a denial of\nservice (system crash) or possibly execute arbitrary code.(CVE-2021-29154)",null,[],[],[],[14,16,18,20],{"_key":15},"CVE-2021-29154",{"_key":17},"CVE-2021-3493",{"_key":19},"UBUNTU-CVE-2021-29154",{"_key":21},"UBUNTU-CVE-2021-3493",[],[],[],"2021-05-03T07:36:32Z","2026-06-03T13:33:02.323598554Z",{"cisa_kev":28,"cisa_ransomware":28,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[30,36,41],{"url":31,"sources":32,"tags":34},"https://ubuntu.com/security/notices/LSN-0076-1",[33],"osv_ubuntu",[35],"Advisory",{"url":37,"sources":38,"tags":39},"https://ubuntu.com/security/CVE-2021-3493",[33],[40],"REPORT",{"url":42,"sources":43,"tags":44},"https://ubuntu.com/security/CVE-2021-29154",[33],[40],[],[],[],[49,69,82,92,99,106,110,117,124,131,138,145,152],{"ecosystem":50,"name":51,"vendor":52,"product":51,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":51,"source":9,"versions":54},"Ubuntu","linux","ubuntu","deb",[55,59,63,66],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"all",true,"ecosystem",{"version":60,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":61,"version_end_type":62,"fixed_in":9},"lt4_4_0_209_241","4.4.0-209.241","excluding",{"version":64,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":65,"version_end_type":62,"fixed_in":9},"lt4_15_0_142_146","4.15.0-142.146",{"version":67,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":68,"version_end_type":62,"fixed_in":9},"lt5_4_0_72_80","5.4.0-72.80",{"ecosystem":50,"name":70,"vendor":52,"product":70,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":70,"source":9,"versions":71},"linux-aws",[72,73,76,79],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":74,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":75,"version_end_type":62,"fixed_in":9},"lt4_4_0_1127_141","4.4.0-1127.141",{"version":77,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":78,"version_end_type":62,"fixed_in":9},"lt4_15_0_1099_106","4.15.0-1099.106",{"version":80,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":81,"version_end_type":62,"fixed_in":9},"lt5_4_0_1045_47","5.4.0-1045.47",{"ecosystem":50,"name":83,"vendor":52,"product":83,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":83,"source":9,"versions":84},"linux-azure",[85,86,89],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":87,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":88,"version_end_type":62,"fixed_in":9},"lt4_15_0_1113_126~16_04_1","4.15.0-1113.126~16.04.1",{"version":90,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":91,"version_end_type":62,"fixed_in":9},"lt5_4_0_1046_48","5.4.0-1046.48",{"ecosystem":50,"name":93,"vendor":52,"product":93,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":93,"source":9,"versions":94},"linux-gcp",[95,96],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":97,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":98,"version_end_type":62,"fixed_in":9},"lt5_4_0_1042_45","5.4.0-1042.45",{"ecosystem":50,"name":100,"vendor":52,"product":100,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":100,"source":9,"versions":101},"linux-gke",[102,103],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":104,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":105,"version_end_type":62,"fixed_in":9},"lt5_4_0_1042_44","5.4.0-1042.44",{"ecosystem":50,"name":107,"vendor":52,"product":107,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":107,"source":9,"versions":108},"linux-gke-4.15",[109],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":50,"name":111,"vendor":52,"product":111,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":111,"source":9,"versions":112},"linux-gke-5.4",[113,114],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":115,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":116,"version_end_type":62,"fixed_in":9},"lt5_4_0_1042_44~18_04_1","5.4.0-1042.44~18.04.1",{"ecosystem":50,"name":118,"vendor":52,"product":118,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":118,"source":9,"versions":119},"linux-gkeop",[120,121],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":122,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":123,"version_end_type":62,"fixed_in":9},"lt5_4_0_1014_15","5.4.0-1014.15",{"ecosystem":50,"name":125,"vendor":52,"product":125,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":125,"source":9,"versions":126},"linux-gkeop-5.4",[127,128],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":129,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":130,"version_end_type":62,"fixed_in":9},"lt5_4_0_1014_15~18_04_1","5.4.0-1014.15~18.04.1",{"ecosystem":50,"name":132,"vendor":52,"product":132,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":132,"source":9,"versions":133},"linux-hwe",[134,135],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":136,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":137,"version_end_type":62,"fixed_in":9},"lt4_15_0_142_146~16_04_1","4.15.0-142.146~16.04.1",{"ecosystem":50,"name":139,"vendor":52,"product":139,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":139,"source":9,"versions":140},"linux-hwe-5.4",[141,142],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":143,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":144,"version_end_type":62,"fixed_in":9},"lt5_4_0_72_80~18_04_1","5.4.0-72.80~18.04.1",{"ecosystem":50,"name":146,"vendor":52,"product":146,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":146,"source":9,"versions":147},"linux-lts-xenial",[148,149],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":150,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":151,"version_end_type":62,"fixed_in":9},"lt4_4_0_209_241~14_04_1","4.4.0-209.241~14.04.1",{"ecosystem":50,"name":153,"vendor":52,"product":153,"cpe_part":9,"purl_type":53,"purl_namespace":52,"purl_name":153,"source":9,"versions":154},"linux-oem",[155],{"version":56,"is_range":57,"range_type":58,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9}]