[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-UBUNTU-CVE-2020-28588":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T08:53:30.047Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":23,"related":24,"reserved_at":9,"published_at":28,"modified_at":29,"state":9,"summary":30,"references_raw":32,"kevs":64,"epss":9,"epss_history":65,"metrics":66,"affected":78},"UBUNTU-CVE-2020-28588","An information disclosure vulnerability exists in the /proc/pid/syscall functionality of Linux Kernel 5.1 Stable and 5.4.66. More specifically, this issue has been introduced in v5.1-rc4 (commit 631b7abacd02b88f4b0795c08b54ad4fc3e7c7c0) and is still present in v5.10-rc4, so it’s likely that all versions in between are affected. An attacker can read /proc/pid/syscall to trigger this vulnerability, which leads to the kernel leaking memory contents.",null,[],[],[],[14],{"_key":15},"CVE-2020-28588",[17,19,21],{"_key":18},"USN-4750-1",{"_key":20},"USN-4751-1",{"_key":22},"USN-4752-1",[],[25,26,27],{"_key":18},{"_key":20},{"_key":22},"2020-12-04T00:00:00Z","2026-06-03T13:34:14.966624200Z",{"cisa_kev":31,"cisa_ransomware":31,"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,[33,39,43,47,52,56,60],{"url":34,"sources":35,"tags":37},"https://ubuntu.com/security/CVE-2020-28588",[36],"osv_ubuntu",[38],"REPORT",{"url":40,"sources":41,"tags":42},"https://git.kernel.org/linus/4f134b89a24b965991e7c345b9a4591821f7c2a6",[36],[38],{"url":44,"sources":45,"tags":46},"https://talosintelligence.com/vulnerability_reports/TALOS-2020-1211",[36],[38],{"url":48,"sources":49,"tags":50},"https://ubuntu.com/security/notices/USN-4750-1",[36],[51],"Advisory",{"url":53,"sources":54,"tags":55},"https://ubuntu.com/security/notices/USN-4751-1",[36],[51],{"url":57,"sources":58,"tags":59},"https://ubuntu.com/security/notices/USN-4752-1",[36],[51],{"url":61,"sources":62,"tags":63},"https://www.cve.org/CVERecord?id=CVE-2020-28588",[36],[38],[],[],[67],{"source":36,"cvss_v2_0":9,"cvss_v3_0":68,"cvss_v3_1":73,"cvss_v4_0":9},{"baseScore":69,"baseSeverity":9,"vectorString":70,"impactScore":71,"exploitabilityScore":72},4,"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",2.3,6.4,{"baseScore":74,"baseSeverity":9,"vectorString":75,"impactScore":76,"exploitabilityScore":77},5.5,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",6,4.6,[79,91,97,102,106,112,119,126,130,136,140,147,151,158,162,168,172,179,185,191,197,203,207,213,219,224,228,234,238,242,248,254,258,262,268,274,280,284,288,292,296],{"ecosystem":80,"name":81,"vendor":82,"product":81,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":81,"source":9,"versions":84},"Ubuntu","linux","ubuntu","deb",[85],{"version":86,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":89,"version_end_type":90,"fixed_in":9},"lt5_4_0_66_74",true,"ecosystem","5.4.0-66.74","excluding",{"ecosystem":80,"name":92,"vendor":82,"product":92,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":92,"source":9,"versions":93},"linux-aws",[94],{"version":95,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":96,"version_end_type":90,"fixed_in":9},"lt5_4_0_1038_40","5.4.0-1038.40",{"ecosystem":80,"name":98,"vendor":82,"product":98,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":98,"source":9,"versions":99},"linux-aws-5.0",[100],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"all",{"ecosystem":80,"name":103,"vendor":82,"product":103,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":103,"source":9,"versions":104},"linux-aws-5.3",[105],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":107,"vendor":82,"product":107,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":107,"source":9,"versions":108},"linux-aws-5.4",[109],{"version":110,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":111,"version_end_type":90,"fixed_in":9},"lt5_4_0_1038_40~18_04_1","5.4.0-1038.40~18.04.1",{"ecosystem":80,"name":113,"vendor":82,"product":113,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":113,"source":9,"versions":114},"linux-aws-fips",[115,118],{"version":116,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":117,"version_end_type":90,"fixed_in":9},"lt5_4_0_1069_73+fips2","5.4.0-1069.73+fips2",{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":120,"vendor":82,"product":120,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":120,"source":9,"versions":121},"linux-azure",[122,123],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":124,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":125,"version_end_type":90,"fixed_in":9},"lt5_4_0_1040_42","5.4.0-1040.42",{"ecosystem":80,"name":127,"vendor":82,"product":127,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":127,"source":9,"versions":128},"linux-azure-5.3",[129],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":131,"vendor":82,"product":131,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":131,"source":9,"versions":132},"linux-azure-5.4",[133],{"version":134,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":135,"version_end_type":90,"fixed_in":9},"lt5_4_0_1040_42~18_04_1","5.4.0-1040.42~18.04.1",{"ecosystem":80,"name":137,"vendor":82,"product":137,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":137,"source":9,"versions":138},"linux-azure-edge",[139],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":141,"vendor":82,"product":141,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":141,"source":9,"versions":142},"linux-azure-fips",[143,146],{"version":144,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":145,"version_end_type":90,"fixed_in":9},"lt5_4_0_1073_76+fips1","5.4.0-1073.76+fips1",{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":148,"vendor":82,"product":148,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":148,"source":9,"versions":149},"linux-bluefield",[150],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":152,"vendor":82,"product":152,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":152,"source":9,"versions":153},"linux-gcp",[154,155],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":156,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":157,"version_end_type":90,"fixed_in":9},"lt5_4_0_1037_40","5.4.0-1037.40",{"ecosystem":80,"name":159,"vendor":82,"product":159,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":159,"source":9,"versions":160},"linux-gcp-5.3",[161],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":163,"vendor":82,"product":163,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":163,"source":9,"versions":164},"linux-gcp-5.4",[165],{"version":166,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":167,"version_end_type":90,"fixed_in":9},"lt5_4_0_1037_40~18_04_1","5.4.0-1037.40~18.04.1",{"ecosystem":80,"name":169,"vendor":82,"product":169,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":169,"source":9,"versions":170},"linux-gcp-edge",[171],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":173,"vendor":82,"product":173,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":173,"source":9,"versions":174},"linux-gcp-fips",[175,178],{"version":176,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":177,"version_end_type":90,"fixed_in":9},"lt5_4_0_1067_71~20_04_1","5.4.0-1067.71~20.04.1",{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":180,"vendor":82,"product":180,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":180,"source":9,"versions":181},"linux-gke",[182],{"version":183,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":184,"version_end_type":90,"fixed_in":9},"lt5_4_0_1036_38","5.4.0-1036.38",{"ecosystem":80,"name":186,"vendor":82,"product":186,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":186,"source":9,"versions":187},"linux-gke-5.4",[188],{"version":189,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":190,"version_end_type":90,"fixed_in":9},"lt5_4_0_1036_38~18_04_1","5.4.0-1036.38~18.04.1",{"ecosystem":80,"name":192,"vendor":82,"product":192,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":192,"source":9,"versions":193},"linux-gkeop",[194],{"version":195,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":196,"version_end_type":90,"fixed_in":9},"lt5_4_0_1010_11","5.4.0-1010.11",{"ecosystem":80,"name":198,"vendor":82,"product":198,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":198,"source":9,"versions":199},"linux-gkeop-5.4",[200],{"version":201,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":202,"version_end_type":90,"fixed_in":9},"lt5_4_0_1010_11~18_04_1","5.4.0-1010.11~18.04.1",{"ecosystem":80,"name":204,"vendor":82,"product":204,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":204,"source":9,"versions":205},"linux-hwe",[206],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":208,"vendor":82,"product":208,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":208,"source":9,"versions":209},"linux-hwe-5.4",[210],{"version":211,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":212,"version_end_type":90,"fixed_in":9},"lt5_4_0_66_74~18_04_2","5.4.0-66.74~18.04.2",{"ecosystem":80,"name":214,"vendor":82,"product":214,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":214,"source":9,"versions":215},"linux-hwe-5.8",[216],{"version":217,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":218,"version_end_type":90,"fixed_in":9},"lt5_8_0_44_50~20_04_1","5.8.0-44.50~20.04.1",{"ecosystem":80,"name":220,"vendor":82,"product":220,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":220,"source":9,"versions":221},"linux-hwe-edge",[222,223],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":225,"vendor":82,"product":225,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":225,"source":9,"versions":226},"linux-intel-iot-realtime",[227],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":229,"vendor":82,"product":229,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":229,"source":9,"versions":230},"linux-kvm",[231],{"version":232,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":233,"version_end_type":90,"fixed_in":9},"lt5_4_0_1033_34","5.4.0-1033.34",{"ecosystem":80,"name":235,"vendor":82,"product":235,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":235,"source":9,"versions":236},"linux-nvidia",[237],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":239,"vendor":82,"product":239,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":239,"source":9,"versions":240},"linux-oem",[241],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":243,"vendor":82,"product":243,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":243,"source":9,"versions":244},"linux-oem-5.6",[245],{"version":246,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":247,"version_end_type":90,"fixed_in":9},"lt5_6_0_1048_52","5.6.0-1048.52",{"ecosystem":80,"name":249,"vendor":82,"product":249,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":249,"source":9,"versions":250},"linux-oracle",[251],{"version":252,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":253,"version_end_type":90,"fixed_in":9},"lt5_4_0_1038_41","5.4.0-1038.41",{"ecosystem":80,"name":255,"vendor":82,"product":255,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":255,"source":9,"versions":256},"linux-oracle-5.0",[257],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":259,"vendor":82,"product":259,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":259,"source":9,"versions":260},"linux-oracle-5.3",[261],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":263,"vendor":82,"product":263,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":263,"source":9,"versions":264},"linux-oracle-5.4",[265],{"version":266,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":267,"version_end_type":90,"fixed_in":9},"lt5_4_0_1038_41~18_04_1","5.4.0-1038.41~18.04.1",{"ecosystem":80,"name":269,"vendor":82,"product":269,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":269,"source":9,"versions":270},"linux-raspi",[271],{"version":272,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":273,"version_end_type":90,"fixed_in":9},"lt5_4_0_1029_32","5.4.0-1029.32",{"ecosystem":80,"name":275,"vendor":82,"product":275,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":275,"source":9,"versions":276},"linux-raspi-5.4",[277],{"version":278,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":279,"version_end_type":90,"fixed_in":9},"lt5_4_0_1029_32~18_04_1","5.4.0-1029.32~18.04.1",{"ecosystem":80,"name":281,"vendor":82,"product":281,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":281,"source":9,"versions":282},"linux-raspi-realtime",[283],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":285,"vendor":82,"product":285,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":285,"source":9,"versions":286},"linux-raspi2",[287],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":289,"vendor":82,"product":289,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":289,"source":9,"versions":290},"linux-realtime",[291],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":293,"vendor":82,"product":293,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":293,"source":9,"versions":294},"linux-riscv",[295],{"version":101,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"ecosystem":80,"name":297,"vendor":82,"product":297,"cpe_part":9,"purl_type":83,"purl_namespace":82,"purl_name":297,"source":9,"versions":298},"linux-riscv-5.8",[299],{"version":300,"is_range":87,"range_type":88,"version_start":9,"version_start_type":9,"version_end":301,"version_end_type":90,"fixed_in":9},"lt5_8_0_17_19~20_04_1","5.8.0-17.19~20.04.1"]