[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-CVE-2018-20856":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":72,"related":73,"reserved_at":9,"published_at":82,"modified_at":83,"state":84,"summary":85,"references_raw":94,"kevs":204,"epss":205,"epss_history":208,"metrics":472,"affected":482},"CVE-2018-20856","An issue was discovered in the Linux kernel before 4.18.7. In block/blk-core.c, there is an __blk_drain_queue() use-after-free because a certain error case is mishandled.",null,[11],{"_key":12,"id":12,"name":13,"description":14,"type":15,"status":16,"abstraction":17,"likelihood_of_exploit":18,"capec":19},"CWE-416","Use After Free","The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","weakness","Stable","Variant","High",[],[],[],[],[24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70],{"_key":25},"SUSE-SU-2019:2263-1",{"_key":27},"SUSE-SU-2019:2299-1",{"_key":29},"SUSE-SU-2019:3228-1",{"_key":31},"SUSE-SU-2019:3232-1",{"_key":33},"SUSE-SU-2019:3252-1",{"_key":35},"SUSE-SU-2019:3258-1",{"_key":37},"SUSE-SU-2019:3260-1",{"_key":39},"SUSE-SU-2019:3261-1",{"_key":41},"RHSA-2019:3055",{"_key":43},"RHSA-2019:3076",{"_key":45},"RHSA-2019:3089",{"_key":47},"RHSA-2019:3217",{"_key":49},"RHSA-2020:0100",{"_key":51},"RHSA-2020:0103",{"_key":53},"RHSA-2020:0543",{"_key":55},"RHSA-2020:0664",{"_key":57},"RHSA-2020:0698",{"_key":59},"DLA-1885-1",{"_key":61},"DSA-4497-1",{"_key":63},"DEBIAN-CVE-2018-20856",{"_key":65},"UBUNTU-CVE-2018-20856",{"_key":67},"USN-4094-1",{"_key":69},"USN-4116-1",{"_key":71},"USN-4118-1",[],[74,75,76,77,78,79,80,81],{"_key":25},{"_key":27},{"_key":29},{"_key":31},{"_key":33},{"_key":35},{"_key":37},{"_key":39},"2019-07-26T04:40:41.000Z","2024-08-05T12:12:29.597Z","Modified",{"cisa_kev":86,"cisa_ransomware":86,"cisa_vendor":9,"epss_severity":87,"epss_score":88,"severity":89,"severity_score":90,"severity_version":91,"severity_source":92,"severity_vector":93,"severity_status":84},false,"low",0.00093,"high",7.8,"v3.0","nvd","CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",[95,104,110,114,119,124,129,133,138,142,146,150,155,159,163,168,172,176,180,184,188,192,196,200],{"url":96,"sources":97,"tags":99},"https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7",[98,92],"cve.org",[100,101,102,103],"X Refsource MISC","Mailing List","Release Notes","Vendor Advisory",{"url":105,"sources":106,"tags":107},"https://github.com/torvalds/linux/commit/54648cf1ec2d7f4b6a71767799c45676a138ca24",[98,92],[100,108,109],"Patch","Third Party Advisory",{"url":111,"sources":112,"tags":113},"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54648cf1ec2d7f4b6a71767799c45676a138ca24",[98,92],[100,101,108,103],{"url":115,"sources":116,"tags":117},"https://usn.ubuntu.com/4094-1/",[98,92],[103,118],"X Refsource UBUNTU",{"url":120,"sources":121,"tags":122},"https://seclists.org/bugtraq/2019/Aug/18",[98,92],[101,123],"X Refsource BUGTRAQ",{"url":125,"sources":126,"tags":127},"https://www.debian.org/security/2019/dsa-4497",[98,92],[103,128],"X Refsource DEBIAN",{"url":130,"sources":131,"tags":132},"https://seclists.org/bugtraq/2019/Aug/26",[98,92],[101,123],{"url":134,"sources":135,"tags":136},"https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html",[98,92],[101,137],"X Refsource MLIST",{"url":139,"sources":140,"tags":141},"http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html",[98,92],[100],{"url":143,"sources":144,"tags":145},"https://usn.ubuntu.com/4116-1/",[98,92],[103,118],{"url":147,"sources":148,"tags":149},"https://usn.ubuntu.com/4118-1/",[98,92],[103,118],{"url":151,"sources":152,"tags":153},"https://security.netapp.com/advisory/ntap-20190905-0002/",[98,92],[154],"X Refsource CONFIRM",{"url":156,"sources":157,"tags":158},"http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html",[98,92],[100],{"url":160,"sources":161,"tags":162},"https://support.f5.com/csp/article/K14673240?utm_source=f5support&amp%3Butm_medium=RSS",[98,92],[154],{"url":164,"sources":165,"tags":166},"https://access.redhat.com/errata/RHSA-2019:3076",[98,92],[103,167],"X Refsource REDHAT",{"url":169,"sources":170,"tags":171},"https://access.redhat.com/errata/RHSA-2019:3055",[98,92],[103,167],{"url":173,"sources":174,"tags":175},"https://access.redhat.com/errata/RHSA-2019:3089",[98,92],[103,167],{"url":177,"sources":178,"tags":179},"http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html",[98,92],[100],{"url":181,"sources":182,"tags":183},"https://access.redhat.com/errata/RHSA-2019:3217",[98,92],[103,167],{"url":185,"sources":186,"tags":187},"https://access.redhat.com/errata/RHSA-2020:0100",[98,92],[103,167],{"url":189,"sources":190,"tags":191},"https://access.redhat.com/errata/RHSA-2020:0103",[98,92],[103,167],{"url":193,"sources":194,"tags":195},"https://access.redhat.com/errata/RHSA-2020:0543",[98,92],[103,167],{"url":197,"sources":198,"tags":199},"https://access.redhat.com/errata/RHSA-2020:0664",[98,92],[103,167],{"url":201,"sources":202,"tags":203},"https://access.redhat.com/errata/RHSA-2020:0698",[98,92],[103,167],[],{"date":206,"score":88,"percentile":207},"2026-06-03",0.26015,[209,213,216,219,222,225,228,231,234,237,240,243,246,249,252,256,259,262,265,267,270,273,276,279,282,285,288,291,294,297,300,303,306,309,312,314,317,320,323,326,329,332,335,338,341,343,346,349,352,355,358,361,364,367,370,373,376,379,382,385,387,390,393,396,399,401,404,406,408,411,414,417,420,422,425,428,431,434,437,440,443,446,449,452,455,458,461,464,467,469],{"date":210,"score":211,"percentile":212},"2025-11-04",0.00095,0.27156,{"date":214,"score":211,"percentile":215},"2025-11-05",0.27144,{"date":217,"score":211,"percentile":218},"2025-11-06",0.27154,{"date":220,"score":211,"percentile":221},"2025-11-07",0.27155,{"date":223,"score":211,"percentile":224},"2025-11-08",0.27149,{"date":226,"score":211,"percentile":227},"2025-11-09",0.27106,{"date":229,"score":211,"percentile":230},"2025-11-10",0.27072,{"date":232,"score":211,"percentile":233},"2025-11-11",0.27097,{"date":235,"score":211,"percentile":236},"2025-11-12",0.27141,{"date":238,"score":211,"percentile":239},"2025-11-13",0.27148,{"date":241,"score":211,"percentile":242},"2025-11-14",0.27133,{"date":244,"score":211,"percentile":245},"2025-11-15",0.27121,{"date":247,"score":211,"percentile":248},"2025-11-16",0.27077,{"date":250,"score":211,"percentile":251},"2025-11-17",0.27046,{"date":253,"score":254,"percentile":255},"2025-11-18",0.0007,0.1741,{"date":257,"score":254,"percentile":258},"2025-11-19",0.17429,{"date":260,"score":254,"percentile":261},"2025-11-20",0.17403,{"date":263,"score":211,"percentile":264},"2025-11-21",0.27051,{"date":266,"score":211,"percentile":264},"2025-11-22",{"date":268,"score":211,"percentile":269},"2025-11-23",0.2701,{"date":271,"score":211,"percentile":272},"2025-11-24",0.26979,{"date":274,"score":211,"percentile":275},"2025-11-25",0.2697,{"date":277,"score":211,"percentile":278},"2025-11-26",0.26961,{"date":280,"score":211,"percentile":281},"2025-11-27",0.26969,{"date":283,"score":211,"percentile":284},"2025-11-28",0.26939,{"date":286,"score":211,"percentile":287},"2025-11-29",0.26922,{"date":289,"score":211,"percentile":290},"2025-11-30",0.26898,{"date":292,"score":211,"percentile":293},"2025-12-01",0.26952,{"date":295,"score":211,"percentile":296},"2025-12-02",0.26974,{"date":298,"score":211,"percentile":299},"2025-12-03",0.26978,{"date":301,"score":211,"percentile":302},"2025-12-04",0.26911,{"date":304,"score":211,"percentile":305},"2025-12-05",0.2695,{"date":307,"score":211,"percentile":308},"2025-12-06",0.26949,{"date":310,"score":211,"percentile":311},"2025-12-07",0.26918,{"date":313,"score":211,"percentile":287},"2025-12-08",{"date":315,"score":211,"percentile":316},"2025-12-09",0.26977,{"date":318,"score":211,"percentile":319},"2025-12-10",0.27053,{"date":321,"score":211,"percentile":322},"2025-12-11",0.27085,{"date":324,"score":211,"percentile":325},"2025-12-12",0.27098,{"date":327,"score":211,"percentile":328},"2025-12-13",0.27096,{"date":330,"score":211,"percentile":331},"2025-12-14",0.27061,{"date":333,"score":211,"percentile":334},"2025-12-15",0.27032,{"date":336,"score":211,"percentile":337},"2025-12-16",0.27043,{"date":339,"score":211,"percentile":340},"2025-12-17",0.27102,{"date":342,"score":211,"percentile":221},"2025-12-18",{"date":344,"score":211,"percentile":345},"2025-12-19",0.27169,{"date":347,"score":211,"percentile":348},"2025-12-20",0.27138,{"date":350,"score":211,"percentile":351},"2025-12-21",0.27101,{"date":353,"score":211,"percentile":354},"2025-12-22",0.27073,{"date":356,"score":211,"percentile":357},"2025-12-23",0.27037,{"date":359,"score":211,"percentile":360},"2025-12-24",0.27049,{"date":362,"score":211,"percentile":363},"2025-12-25",0.27125,{"date":365,"score":211,"percentile":366},"2025-12-26",0.27117,{"date":368,"score":211,"percentile":369},"2025-12-27",0.27107,{"date":371,"score":211,"percentile":372},"2025-12-28",0.2703,{"date":374,"score":211,"percentile":375},"2025-12-29",0.27001,{"date":377,"score":211,"percentile":378},"2025-12-30",0.26997,{"date":380,"score":211,"percentile":381},"2025-12-31",0.27064,{"date":383,"score":211,"percentile":384},"2026-01-01",0.27172,{"date":386,"score":211,"percentile":384},"2026-01-02",{"date":388,"score":211,"percentile":389},"2026-01-03",0.27153,{"date":391,"score":211,"percentile":392},"2026-01-04",0.27052,{"date":394,"score":211,"percentile":395},"2026-01-05",0.27041,{"date":397,"score":211,"percentile":398},"2026-01-06",0.27045,{"date":400,"score":211,"percentile":354},"2026-01-07",{"date":402,"score":211,"percentile":403},"2026-01-08",0.27119,{"date":405,"score":211,"percentile":227},"2026-01-09",{"date":407,"score":211,"percentile":248},"2026-01-10",{"date":409,"score":211,"percentile":410},"2026-01-11",0.27056,{"date":412,"score":211,"percentile":413},"2026-01-12",0.27011,{"date":415,"score":211,"percentile":416},"2026-01-13",0.26991,{"date":418,"score":211,"percentile":419},"2026-01-14",0.27036,{"date":421,"score":211,"percentile":334},"2026-01-15",{"date":423,"score":211,"percentile":424},"2026-01-16",0.27065,{"date":426,"score":211,"percentile":427},"2026-01-17",0.27069,{"date":429,"score":211,"percentile":430},"2026-01-18",0.27018,{"date":432,"score":211,"percentile":433},"2026-01-19",0.26975,{"date":435,"score":211,"percentile":436},"2026-01-20",0.26959,{"date":438,"score":211,"percentile":439},"2026-01-21",0.26907,{"date":441,"score":211,"percentile":442},"2026-01-22",0.26885,{"date":444,"score":211,"percentile":445},"2026-01-23",0.26957,{"date":447,"score":211,"percentile":448},"2026-01-24",0.26955,{"date":450,"score":211,"percentile":451},"2026-01-25",0.26879,{"date":453,"score":211,"percentile":454},"2026-01-26",0.26794,{"date":456,"score":211,"percentile":457},"2026-01-27",0.26776,{"date":459,"score":211,"percentile":460},"2026-01-28",0.26767,{"date":462,"score":211,"percentile":463},"2026-01-29",0.26723,{"date":465,"score":211,"percentile":466},"2026-01-30",0.26718,{"date":468,"score":211,"percentile":466},"2026-01-31",{"date":470,"score":211,"percentile":471},"2026-02-01",0.26773,[473],{"source":92,"cvss_v2_0":474,"cvss_v3_0":479,"cvss_v3_1":9,"cvss_v4_0":9},{"baseScore":475,"baseSeverity":9,"vectorString":476,"impactScore":477,"exploitabilityScore":478},4.6,"AV:L/AC:L/Au:N/C:P/I:P/A:P",6.4,3.9,{"baseScore":90,"baseSeverity":480,"vectorString":93,"impactScore":481,"exploitabilityScore":475},"HIGH",9.8,[483],{"ecosystem":9,"name":484,"vendor":485,"product":486,"cpe_part":487,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":488},"linux kernel","linux","linux_kernel","o",[489],{"version":490,"is_range":491,"range_type":492,"version_start":9,"version_start_type":9,"version_end":493,"version_end_type":494,"fixed_in":9},"lt4.18.7",true,"cpe","4.18.7","excluding"]