[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-CVE-2021-31440":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T02:53:27.892Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":28,"aliases":29,"duplicate_of":9,"upstream":30,"downstream":31,"duplicates":50,"related":51,"reserved_at":9,"published_at":55,"modified_at":56,"state":57,"summary":58,"references_raw":67,"kevs":87,"epss":88,"epss_history":91,"metrics":351,"affected":367},"CVE-2021-31440","This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.11.15. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of eBPF programs. The issue results from the lack of proper validation of user-supplied eBPF programs prior to executing them. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel. Was ZDI-CAN-13661.",null,[11],{"_key":12,"id":12,"name":13,"description":14,"type":15,"status":16,"abstraction":17,"likelihood_of_exploit":18,"capec":19},"CWE-682","Incorrect Calculation","The product performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management.","weakness","Draft","Pillar","High",[20,24],{"id":21,"name":22,"techniques":23},"CAPEC-128","Integer Attacks",[],{"id":25,"name":26,"techniques":27},"CAPEC-129","Pointer Manipulation",[],[],[],[],[32,34,36,38,40,42,44,46,48],{"_key":33},"SUSE-SU-2021:3360-1",{"_key":35},"UBUNTU-CVE-2021-31440",{"_key":37},"MGASA-2021-0214",{"_key":39},"MGASA-2021-0215",{"_key":41},"DEBIAN-CVE-2021-31440",{"_key":43},"RHSA-2021:4140",{"_key":45},"RHSA-2021:4356",{"_key":47},"USN-4999-1",{"_key":49},"USN-5001-1",[],[52,53,54],{"_key":33},{"_key":39},{"_key":37},"2021-05-21T14:30:14.000Z","2024-08-03T22:55:53.733Z","Modified",{"cisa_kev":59,"cisa_ransomware":59,"cisa_vendor":9,"epss_severity":60,"epss_score":61,"severity":62,"severity_score":63,"severity_version":64,"severity_source":65,"severity_vector":66,"severity_status":57},false,"low",0.00667,"high",8.8,"v3.0","cve.org","CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",[68,76,82],{"url":69,"sources":70,"tags":72},"https://www.zerodayinitiative.com/advisories/ZDI-21-503/",[65,71],"nvd",[73,74,75],"X Refsource MISC","Third Party Advisory","VDB Entry",{"url":77,"sources":78,"tags":79},"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=10bf4e83167cc68595b85fd73bb91e8f2c086e36",[65,71],[73,80,81],"Patch","Vendor Advisory",{"url":83,"sources":84,"tags":85},"https://security.netapp.com/advisory/ntap-20210706-0003/",[65,71],[86,74],"X Refsource CONFIRM",[],{"date":89,"score":61,"percentile":90},"2026-06-03",0.71647,[92,95,98,101,105,108,111,114,116,119,122,125,128,130,133,137,140,143,146,149,152,155,157,159,162,165,168,171,174,177,179,182,185,188,190,193,196,199,202,205,207,209,212,215,218,221,224,227,230,233,235,238,241,244,247,250,253,256,259,262,265,267,270,273,276,279,282,285,287,290,293,296,299,302,305,308,311,314,317,319,322,325,328,331,334,337,340,343,345,348],{"date":93,"score":61,"percentile":94},"2025-11-04",0.70479,{"date":96,"score":61,"percentile":97},"2025-11-05",0.70465,{"date":99,"score":61,"percentile":100},"2025-11-06",0.70463,{"date":102,"score":103,"percentile":104},"2025-11-07",0.01709,0.81715,{"date":106,"score":103,"percentile":107},"2025-11-08",0.81723,{"date":109,"score":103,"percentile":110},"2025-11-09",0.8172,{"date":112,"score":103,"percentile":113},"2025-11-10",0.81714,{"date":115,"score":103,"percentile":107},"2025-11-11",{"date":117,"score":103,"percentile":118},"2025-11-12",0.81733,{"date":120,"score":103,"percentile":121},"2025-11-13",0.8174,{"date":123,"score":103,"percentile":124},"2025-11-14",0.81745,{"date":126,"score":103,"percentile":127},"2025-11-15",0.81738,{"date":129,"score":103,"percentile":121},"2025-11-16",{"date":131,"score":103,"percentile":132},"2025-11-17",0.81739,{"date":134,"score":135,"percentile":136},"2025-11-18",0.00926,0.74062,{"date":138,"score":135,"percentile":139},"2025-11-19",0.74069,{"date":141,"score":135,"percentile":142},"2025-11-20",0.74078,{"date":144,"score":103,"percentile":145},"2025-11-21",0.81752,{"date":147,"score":103,"percentile":148},"2025-11-22",0.81757,{"date":150,"score":103,"percentile":151},"2025-11-23",0.81751,{"date":153,"score":103,"percentile":154},"2025-11-24",0.8175,{"date":156,"score":103,"percentile":151},"2025-11-25",{"date":158,"score":103,"percentile":145},"2025-11-26",{"date":160,"score":103,"percentile":161},"2025-11-27",0.81759,{"date":163,"score":103,"percentile":164},"2025-11-28",0.81749,{"date":166,"score":103,"percentile":167},"2025-11-29",0.81756,{"date":169,"score":103,"percentile":170},"2025-11-30",0.81761,{"date":172,"score":103,"percentile":173},"2025-12-01",0.81834,{"date":175,"score":103,"percentile":176},"2025-12-02",0.81836,{"date":178,"score":103,"percentile":173},"2025-12-03",{"date":180,"score":103,"percentile":181},"2025-12-04",0.81758,{"date":183,"score":103,"percentile":184},"2025-12-05",0.81764,{"date":186,"score":103,"percentile":187},"2025-12-06",0.81765,{"date":189,"score":103,"percentile":184},"2025-12-07",{"date":191,"score":103,"percentile":192},"2025-12-08",0.81767,{"date":194,"score":103,"percentile":195},"2025-12-09",0.81781,{"date":197,"score":103,"percentile":198},"2025-12-10",0.81808,{"date":200,"score":103,"percentile":201},"2025-12-11",0.81827,{"date":203,"score":103,"percentile":204},"2025-12-12",0.81837,{"date":206,"score":103,"percentile":204},"2025-12-13",{"date":208,"score":103,"percentile":173},"2025-12-14",{"date":210,"score":103,"percentile":211},"2025-12-15",0.81831,{"date":213,"score":103,"percentile":214},"2025-12-16",0.81843,{"date":216,"score":103,"percentile":217},"2025-12-17",0.81849,{"date":219,"score":103,"percentile":220},"2025-12-18",0.8186,{"date":222,"score":103,"percentile":223},"2025-12-19",0.81865,{"date":225,"score":103,"percentile":226},"2025-12-20",0.81858,{"date":228,"score":103,"percentile":229},"2025-12-21",0.81855,{"date":231,"score":103,"percentile":232},"2025-12-22",0.81851,{"date":234,"score":103,"percentile":229},"2025-12-23",{"date":236,"score":103,"percentile":237},"2025-12-24",0.81864,{"date":239,"score":103,"percentile":240},"2025-12-25",0.81879,{"date":242,"score":61,"percentile":243},"2025-12-26",0.70676,{"date":245,"score":61,"percentile":246},"2025-12-27",0.70714,{"date":248,"score":61,"percentile":249},"2025-12-28",0.70647,{"date":251,"score":61,"percentile":252},"2025-12-29",0.70643,{"date":254,"score":61,"percentile":255},"2025-12-30",0.70658,{"date":257,"score":61,"percentile":258},"2025-12-31",0.70681,{"date":260,"score":61,"percentile":261},"2026-01-01",0.70836,{"date":263,"score":61,"percentile":264},"2026-01-02",0.7083,{"date":266,"score":61,"percentile":264},"2026-01-03",{"date":268,"score":61,"percentile":269},"2026-01-04",0.70683,{"date":271,"score":61,"percentile":272},"2026-01-05",0.70677,{"date":274,"score":61,"percentile":275},"2026-01-06",0.70682,{"date":277,"score":61,"percentile":278},"2026-01-07",0.70698,{"date":280,"score":61,"percentile":281},"2026-01-08",0.70716,{"date":283,"score":61,"percentile":284},"2026-01-09",0.70723,{"date":286,"score":61,"percentile":284},"2026-01-10",{"date":288,"score":61,"percentile":289},"2026-01-11",0.70718,{"date":291,"score":61,"percentile":292},"2026-01-12",0.70707,{"date":294,"score":61,"percentile":295},"2026-01-13",0.70705,{"date":297,"score":61,"percentile":298},"2026-01-14",0.70731,{"date":300,"score":61,"percentile":301},"2026-01-15",0.70737,{"date":303,"score":61,"percentile":304},"2026-01-16",0.70754,{"date":306,"score":61,"percentile":307},"2026-01-17",0.70746,{"date":309,"score":61,"percentile":310},"2026-01-18",0.70727,{"date":312,"score":61,"percentile":313},"2026-01-19",0.70719,{"date":315,"score":61,"percentile":316},"2026-01-20",0.70728,{"date":318,"score":61,"percentile":298},"2026-01-21",{"date":320,"score":61,"percentile":321},"2026-01-22",0.70744,{"date":323,"score":61,"percentile":324},"2026-01-23",0.70777,{"date":326,"score":61,"percentile":327},"2026-01-24",0.70783,{"date":329,"score":61,"percentile":330},"2026-01-25",0.70757,{"date":332,"score":61,"percentile":333},"2026-01-26",0.70752,{"date":335,"score":61,"percentile":336},"2026-01-27",0.70755,{"date":338,"score":61,"percentile":339},"2026-01-28",0.70771,{"date":341,"score":61,"percentile":342},"2026-01-29",0.70769,{"date":344,"score":61,"percentile":324},"2026-01-30",{"date":346,"score":61,"percentile":347},"2026-01-31",0.70782,{"date":349,"score":61,"percentile":350},"2026-02-01",0.70913,[352,357],{"source":65,"cvss_v2_0":9,"cvss_v3_0":353,"cvss_v3_1":9,"cvss_v4_0":9},{"baseScore":63,"baseSeverity":354,"vectorString":66,"impactScore":355,"exploitabilityScore":356},"HIGH",10,5.1,{"source":71,"cvss_v2_0":358,"cvss_v3_0":362,"cvss_v3_1":363,"cvss_v4_0":9},{"baseScore":359,"baseSeverity":9,"vectorString":360,"impactScore":355,"exploitabilityScore":361},6.9,"AV:L/AC:M/Au:N/C:C/I:C/A:C",3.4,{"baseScore":63,"baseSeverity":354,"vectorString":66,"impactScore":355,"exploitabilityScore":356},{"baseScore":4,"baseSeverity":354,"vectorString":364,"impactScore":365,"exploitabilityScore":366},"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",9.8,2.6,[368,374,395,403,408,413,418,422,427,431,436],{"ecosystem":9,"name":369,"vendor":9,"product":369,"cpe_part":9,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":370},"Kernel",[371],{"version":372,"is_range":59,"range_type":65,"version_start":372,"version_start_type":373,"version_end":372,"version_end_type":373,"fixed_in":9},"5.11.15","including",{"ecosystem":9,"name":375,"vendor":376,"product":377,"cpe_part":378,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":379},"linux kernel","linux","linux_kernel","o",[380,387,391],{"version":381,"is_range":382,"range_type":383,"version_start":384,"version_start_type":373,"version_end":385,"version_end_type":386,"fixed_in":9},"gte5.7_lt5.10.37",true,"cpe","5.7","5.10.37","excluding",{"version":388,"is_range":382,"range_type":383,"version_start":389,"version_start_type":373,"version_end":390,"version_end_type":386,"fixed_in":9},"gte5.11_lt5.11.21","5.11","5.11.21",{"version":392,"is_range":382,"range_type":383,"version_start":393,"version_start_type":373,"version_end":394,"version_end_type":386,"fixed_in":9},"gte5.12_lt5.12.4","5.12","5.12.4",{"ecosystem":9,"name":396,"vendor":397,"product":398,"cpe_part":399,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":400},"cloud backup","netapp","cloud_backup","a",[401],{"version":402,"is_range":59,"range_type":383,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"na",{"ecosystem":9,"name":404,"vendor":397,"product":404,"cpe_part":405,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":406},"h300e","h",[407],{"version":402,"is_range":59,"range_type":383,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":9,"name":409,"vendor":397,"product":410,"cpe_part":378,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":411},"h300s firmware","h300s_firmware",[412],{"version":402,"is_range":59,"range_type":383,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":9,"name":414,"vendor":397,"product":415,"cpe_part":378,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":416},"h410s firmware","h410s_firmware",[417],{"version":402,"is_range":59,"range_type":383,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":9,"name":419,"vendor":397,"product":419,"cpe_part":405,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":420},"h500e",[421],{"version":402,"is_range":59,"range_type":383,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":9,"name":423,"vendor":397,"product":424,"cpe_part":378,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":425},"h500s firmware","h500s_firmware",[426],{"version":402,"is_range":59,"range_type":383,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":9,"name":428,"vendor":397,"product":428,"cpe_part":405,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":429},"h700e",[430],{"version":402,"is_range":59,"range_type":383,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":9,"name":432,"vendor":397,"product":433,"cpe_part":378,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":434},"h700s firmware","h700s_firmware",[435],{"version":402,"is_range":59,"range_type":383,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":9,"name":437,"vendor":397,"product":438,"cpe_part":378,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":439},"solidfire baseboard management controller firmware","solidfire_baseboard_management_controller_firmware",[440],{"version":402,"is_range":59,"range_type":383,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9}]