[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-CVE-2021-46959":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T14:53:31.930Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":20,"aliases":21,"duplicate_of":9,"upstream":22,"downstream":23,"duplicates":40,"related":41,"reserved_at":9,"published_at":44,"modified_at":45,"state":46,"summary":47,"references_raw":56,"kevs":95,"epss":96,"epss_history":99,"metrics":341,"affected":347},"CVE-2021-46959","In the Linux kernel, the following vulnerability has been resolved:\n\nspi: Fix use-after-free with devm_spi_alloc_*\n\nWe can't rely on the contents of the devres list during\nspi_unregister_controller(), as the list is already torn down at the\ntime we perform devres_find() for devm_spi_release_controller. This\ncauses devices registered with devm_spi_alloc_{master,slave}() to be\nmistakenly identified as legacy, non-devm managed devices and have their\nreference counters decremented below 0.\n\n------------[ cut here ]------------\nWARNING: CPU: 1 PID: 660 at lib/refcount.c:28 refcount_warn_saturate+0x108/0x174\n[\u003Cb0396f04>] (refcount_warn_saturate) from [\u003Cb03c56a4>] (kobject_put+0x90/0x98)\n[\u003Cb03c5614>] (kobject_put) from [\u003Cb0447b4c>] (put_device+0x20/0x24)\n r4:b6700140\n[\u003Cb0447b2c>] (put_device) from [\u003Cb07515e8>] (devm_spi_release_controller+0x3c/0x40)\n[\u003Cb07515ac>] (devm_spi_release_controller) from [\u003Cb045343c>] (release_nodes+0x84/0xc4)\n r5:b6700180 r4:b6700100\n[\u003Cb04533b8>] (release_nodes) from [\u003Cb0454160>] (devres_release_all+0x5c/0x60)\n r8:b1638c54 r7:b117ad94 r6:b1638c10 r5:b117ad94 r4:b163dc10\n[\u003Cb0454104>] (devres_release_all) from [\u003Cb044e41c>] (__device_release_driver+0x144/0x1ec)\n r5:b117ad94 r4:b163dc10\n[\u003Cb044e2d8>] (__device_release_driver) from [\u003Cb044f70c>] (device_driver_detach+0x84/0xa0)\n r9:00000000 r8:00000000 r7:b117ad94 r6:b163dc54 r5:b1638c10 r4:b163dc10\n[\u003Cb044f688>] (device_driver_detach) from [\u003Cb044d274>] (unbind_store+0xe4/0xf8)\n\nInstead, determine the devm allocation state as a flag on the\ncontroller which is guaranteed to be stable during cleanup.",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],{"_key":25},"SUSE-SU-2024:1465-1",{"_key":27},"SUSE-SU-2024:1489-1",{"_key":29},"DEBIAN-CVE-2021-46959",{"_key":31},"UBUNTU-CVE-2021-46959",{"_key":33},"USN-7506-1",{"_key":35},"USN-7506-2",{"_key":37},"USN-7506-3",{"_key":39},"USN-7506-4",[],[42,43],{"_key":25},{"_key":27},"2024-02-29T22:31:12.304Z","2026-05-23T15:18:46.554Z","Analyzed",{"cisa_kev":48,"cisa_ransomware":48,"cisa_vendor":9,"epss_severity":49,"epss_score":50,"severity":51,"severity_score":52,"severity_version":53,"severity_source":54,"severity_vector":55,"severity_status":46},false,"low",0.00012,"high",7.8,"v3.1","nvd","CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",[57,63,67,71,75,79,83,87,91],{"url":58,"sources":59,"tags":61},"https://git.kernel.org/stable/c/62bb2c7f2411a0045c24831f11ecacfc35610815",[60,54],"cve.org",[62],"Patch",{"url":64,"sources":65,"tags":66},"https://git.kernel.org/stable/c/8bf96425c90f5c1dcf3b7b9df568019a1d4b8a0e",[60,54],[62],{"url":68,"sources":69,"tags":70},"https://git.kernel.org/stable/c/8e029707f50a82c53172359c686b2536ab54e58c",[60,54],[62],{"url":72,"sources":73,"tags":74},"https://git.kernel.org/stable/c/28a5529068c51cdf0295ab1e11a99a3a909a03e4",[60,54],[62],{"url":76,"sources":77,"tags":78},"https://git.kernel.org/stable/c/001c8e83646ad3b847b18f6ac55a54367d917d74",[60,54],[62],{"url":80,"sources":81,"tags":82},"https://git.kernel.org/stable/c/c7fabe372a9031acd00498bc718ce27c253abfd1",[60,54],[62],{"url":84,"sources":85,"tags":86},"https://git.kernel.org/stable/c/cee78aa24578edac8cf00513dca618c0acc17cd7",[60,54],[62],{"url":88,"sources":89,"tags":90},"https://git.kernel.org/stable/c/8735248ebb918d25427965f0db07939ed0473ec6",[60,54],[62],{"url":92,"sources":93,"tags":94},"https://git.kernel.org/stable/c/794aaf01444d4e765e2b067cba01cc69c1c68ed9",[60,54],[62],[],{"date":97,"score":50,"percentile":98},"2026-06-04",0.01676,[100,103,106,109,112,115,118,121,124,127,130,133,136,138,141,145,148,151,154,157,160,163,166,169,172,175,178,181,183,185,188,190,192,195,197,200,203,206,209,212,215,217,219,221,223,226,228,231,233,236,239,241,243,245,248,250,252,254,257,259,262,264,267,270,273,275,277,280,283,285,288,290,292,295,298,301,304,307,310,313,315,318,321,323,325,327,329,332,335,338],{"date":101,"score":50,"percentile":102},"2025-11-04",0.01108,{"date":104,"score":50,"percentile":105},"2025-11-05",0.01122,{"date":107,"score":50,"percentile":108},"2025-11-06",0.01132,{"date":110,"score":50,"percentile":111},"2025-11-07",0.01135,{"date":113,"score":50,"percentile":114},"2025-11-08",0.01138,{"date":116,"score":50,"percentile":117},"2025-11-09",0.01137,{"date":119,"score":50,"percentile":120},"2025-11-10",0.01128,{"date":122,"score":50,"percentile":123},"2025-11-11",0.01131,{"date":125,"score":50,"percentile":126},"2025-11-12",0.0113,{"date":128,"score":50,"percentile":129},"2025-11-13",0.01134,{"date":131,"score":50,"percentile":132},"2025-11-14",0.01149,{"date":134,"score":50,"percentile":135},"2025-11-15",0.01165,{"date":137,"score":50,"percentile":135},"2025-11-16",{"date":139,"score":50,"percentile":140},"2025-11-17",0.01158,{"date":142,"score":143,"percentile":144},"2025-11-18",0.00087,0.21153,{"date":146,"score":143,"percentile":147},"2025-11-19",0.21162,{"date":149,"score":143,"percentile":150},"2025-11-20",0.21135,{"date":152,"score":50,"percentile":153},"2025-11-21",0.01209,{"date":155,"score":50,"percentile":156},"2025-11-22",0.01204,{"date":158,"score":50,"percentile":159},"2025-11-23",0.01194,{"date":161,"score":50,"percentile":162},"2025-11-24",0.01188,{"date":164,"score":50,"percentile":165},"2025-11-25",0.0118,{"date":167,"score":50,"percentile":168},"2025-11-26",0.01115,{"date":170,"score":50,"percentile":171},"2025-11-27",0.01113,{"date":173,"score":50,"percentile":174},"2025-11-28",0.01121,{"date":176,"score":50,"percentile":177},"2025-11-29",0.01155,{"date":179,"score":50,"percentile":180},"2025-11-30",0.01163,{"date":182,"score":50,"percentile":159},"2025-12-01",{"date":184,"score":50,"percentile":162},"2025-12-02",{"date":186,"score":50,"percentile":187},"2025-12-03",0.01193,{"date":189,"score":50,"percentile":135},"2025-12-04",{"date":191,"score":50,"percentile":165},"2025-12-05",{"date":193,"score":50,"percentile":194},"2025-12-06",0.01181,{"date":196,"score":50,"percentile":194},"2025-12-07",{"date":198,"score":50,"percentile":199},"2025-12-08",0.01184,{"date":201,"score":50,"percentile":202},"2025-12-09",0.01197,{"date":204,"score":50,"percentile":205},"2025-12-10",0.0121,{"date":207,"score":50,"percentile":208},"2025-12-11",0.01201,{"date":210,"score":50,"percentile":211},"2025-12-12",0.01199,{"date":213,"score":50,"percentile":214},"2025-12-13",0.01187,{"date":216,"score":50,"percentile":199},"2025-12-14",{"date":218,"score":50,"percentile":165},"2025-12-15",{"date":220,"score":50,"percentile":199},"2025-12-16",{"date":222,"score":50,"percentile":199},"2025-12-17",{"date":224,"score":50,"percentile":225},"2025-12-18",0.01176,{"date":227,"score":50,"percentile":165},"2025-12-19",{"date":229,"score":50,"percentile":230},"2025-12-20",0.01179,{"date":232,"score":50,"percentile":162},"2025-12-21",{"date":234,"score":50,"percentile":235},"2025-12-22",0.0119,{"date":237,"score":50,"percentile":238},"2025-12-23",0.01189,{"date":240,"score":50,"percentile":187},"2025-12-24",{"date":242,"score":50,"percentile":202},"2025-12-25",{"date":244,"score":50,"percentile":211},"2025-12-26",{"date":246,"score":50,"percentile":247},"2025-12-27",0.01195,{"date":249,"score":50,"percentile":247},"2025-12-28",{"date":251,"score":50,"percentile":214},"2025-12-29",{"date":253,"score":50,"percentile":199},"2025-12-30",{"date":255,"score":50,"percentile":256},"2025-12-31",0.01183,{"date":258,"score":50,"percentile":205},"2026-01-01",{"date":260,"score":50,"percentile":261},"2026-01-02",0.01206,{"date":263,"score":50,"percentile":153},"2026-01-03",{"date":265,"score":50,"percentile":266},"2026-01-04",0.01175,{"date":268,"score":50,"percentile":269},"2026-01-05",0.01182,{"date":271,"score":50,"percentile":272},"2026-01-06",0.01178,{"date":274,"score":50,"percentile":165},"2026-01-07",{"date":276,"score":50,"percentile":187},"2026-01-08",{"date":278,"score":50,"percentile":279},"2026-01-09",0.01207,{"date":281,"score":50,"percentile":282},"2026-01-10",0.01212,{"date":284,"score":50,"percentile":153},"2026-01-11",{"date":286,"score":50,"percentile":287},"2026-01-12",0.01215,{"date":289,"score":50,"percentile":282},"2026-01-13",{"date":291,"score":50,"percentile":205},"2026-01-14",{"date":293,"score":50,"percentile":294},"2026-01-15",0.01223,{"date":296,"score":50,"percentile":297},"2026-01-16",0.01228,{"date":299,"score":50,"percentile":300},"2026-01-17",0.0123,{"date":302,"score":50,"percentile":303},"2026-01-18",0.01243,{"date":305,"score":50,"percentile":306},"2026-01-19",0.01239,{"date":308,"score":50,"percentile":309},"2026-01-20",0.01226,{"date":311,"score":50,"percentile":312},"2026-01-21",0.01224,{"date":314,"score":50,"percentile":312},"2026-01-22",{"date":316,"score":50,"percentile":317},"2026-01-23",0.01237,{"date":319,"score":50,"percentile":320},"2026-01-24",0.0124,{"date":322,"score":50,"percentile":306},"2026-01-25",{"date":324,"score":50,"percentile":317},"2026-01-26",{"date":326,"score":50,"percentile":297},"2026-01-27",{"date":328,"score":50,"percentile":309},"2026-01-28",{"date":330,"score":50,"percentile":331},"2026-01-29",0.01232,{"date":333,"score":50,"percentile":334},"2026-01-30",0.01233,{"date":336,"score":50,"percentile":337},"2026-01-31",0.01249,{"date":339,"score":50,"percentile":340},"2026-02-01",0.01274,[342],{"source":54,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":343,"cvss_v4_0":9},{"baseScore":52,"baseSeverity":344,"vectorString":55,"impactScore":345,"exploitabilityScore":346},"HIGH",9.8,4.6,[348,416],{"ecosystem":9,"name":349,"vendor":350,"product":350,"cpe_part":351,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":352},"Linux","linux","a",[353,360,364,368,372,376,380,383,386,389,391,395,399,403,407,411,415],{"version":354,"is_range":355,"range_type":60,"version_start":356,"version_start_type":357,"version_end":358,"version_end_type":359,"fixed_in":9},">= a4add022c1552b0d51a0b89a4781919d6ebac4f9, \u003C 62bb2c7f2411a0045c24831f11ecacfc35610815",true,"a4add022c1552b0d51a0b89a4781919d6ebac4f9","including","62bb2c7f2411a0045c24831f11ecacfc35610815","excluding",{"version":361,"is_range":355,"range_type":60,"version_start":362,"version_start_type":357,"version_end":363,"version_end_type":359,"fixed_in":9},">= 0870525cf94bc27907e94ce99afb6d7239ffd2f5, \u003C 8bf96425c90f5c1dcf3b7b9df568019a1d4b8a0e","0870525cf94bc27907e94ce99afb6d7239ffd2f5","8bf96425c90f5c1dcf3b7b9df568019a1d4b8a0e",{"version":365,"is_range":355,"range_type":60,"version_start":366,"version_start_type":357,"version_end":367,"version_end_type":359,"fixed_in":9},">= 8c45a1c6c951bbe7f95db78fcab46f7337364468, \u003C 8e029707f50a82c53172359c686b2536ab54e58c","8c45a1c6c951bbe7f95db78fcab46f7337364468","8e029707f50a82c53172359c686b2536ab54e58c",{"version":369,"is_range":355,"range_type":60,"version_start":370,"version_start_type":357,"version_end":371,"version_end_type":359,"fixed_in":9},">= 234b432c7b6184b2d6c5ba2c55f0dd5023c0edf0, \u003C 28a5529068c51cdf0295ab1e11a99a3a909a03e4","234b432c7b6184b2d6c5ba2c55f0dd5023c0edf0","28a5529068c51cdf0295ab1e11a99a3a909a03e4",{"version":373,"is_range":355,"range_type":60,"version_start":374,"version_start_type":357,"version_end":375,"version_end_type":359,"fixed_in":9},">= 3e04a4976addbedcad326f47b0dd4efc570a1fac, \u003C 001c8e83646ad3b847b18f6ac55a54367d917d74","3e04a4976addbedcad326f47b0dd4efc570a1fac","001c8e83646ad3b847b18f6ac55a54367d917d74",{"version":377,"is_range":355,"range_type":60,"version_start":378,"version_start_type":357,"version_end":379,"version_end_type":359,"fixed_in":9},">= 5e844cc37a5cbaa460e68f9a989d321d63088a89, \u003C c7fabe372a9031acd00498bc718ce27c253abfd1","5e844cc37a5cbaa460e68f9a989d321d63088a89","c7fabe372a9031acd00498bc718ce27c253abfd1",{"version":381,"is_range":355,"range_type":60,"version_start":378,"version_start_type":357,"version_end":382,"version_end_type":359,"fixed_in":9},">= 5e844cc37a5cbaa460e68f9a989d321d63088a89, \u003C cee78aa24578edac8cf00513dca618c0acc17cd7","cee78aa24578edac8cf00513dca618c0acc17cd7",{"version":384,"is_range":355,"range_type":60,"version_start":378,"version_start_type":357,"version_end":385,"version_end_type":359,"fixed_in":9},">= 5e844cc37a5cbaa460e68f9a989d321d63088a89, \u003C 8735248ebb918d25427965f0db07939ed0473ec6","8735248ebb918d25427965f0db07939ed0473ec6",{"version":387,"is_range":355,"range_type":60,"version_start":378,"version_start_type":357,"version_end":388,"version_end_type":359,"fixed_in":9},">= 5e844cc37a5cbaa460e68f9a989d321d63088a89, \u003C 794aaf01444d4e765e2b067cba01cc69c1c68ed9","794aaf01444d4e765e2b067cba01cc69c1c68ed9",{"version":390,"is_range":48,"range_type":60,"version_start":390,"version_start_type":357,"version_end":390,"version_end_type":357,"fixed_in":9},"bd1a5b2307279029faaddbecf2f2ac25eaef8dc6",{"version":392,"is_range":355,"range_type":60,"version_start":393,"version_start_type":357,"version_end":394,"version_end_type":359,"fixed_in":9},">= 4.4.248, \u003C 4.4.271","4.4.248","4.4.271",{"version":396,"is_range":355,"range_type":60,"version_start":397,"version_start_type":357,"version_end":398,"version_end_type":359,"fixed_in":9},">= 4.9.248, \u003C 4.9.271","4.9.248","4.9.271",{"version":400,"is_range":355,"range_type":60,"version_start":401,"version_start_type":357,"version_end":402,"version_end_type":359,"fixed_in":9},">= 4.14.212, \u003C 4.14.233","4.14.212","4.14.233",{"version":404,"is_range":355,"range_type":60,"version_start":405,"version_start_type":357,"version_end":406,"version_end_type":359,"fixed_in":9},">= 4.19.163, \u003C 4.19.191","4.19.163","4.19.191",{"version":408,"is_range":355,"range_type":60,"version_start":409,"version_start_type":357,"version_end":410,"version_end_type":359,"fixed_in":9},">= 5.4.80, \u003C 5.4.119","5.4.80","5.4.119",{"version":412,"is_range":355,"range_type":60,"version_start":413,"version_start_type":357,"version_end":414,"version_end_type":359,"fixed_in":9},">= 5.9.11, \u003C 5.10","5.9.11","5.10",{"version":414,"is_range":48,"range_type":60,"version_start":414,"version_start_type":357,"version_end":414,"version_end_type":357,"fixed_in":9},{"ecosystem":9,"name":417,"vendor":350,"product":418,"cpe_part":419,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":420},"linux kernel","linux_kernel","o",[421,424,426,428,430,432,435,439],{"version":422,"is_range":355,"range_type":423,"version_start":393,"version_start_type":357,"version_end":394,"version_end_type":359,"fixed_in":9},"gte4.4.248_lt4.4.271","cpe",{"version":425,"is_range":355,"range_type":423,"version_start":397,"version_start_type":357,"version_end":398,"version_end_type":359,"fixed_in":9},"gte4.9.248_lt4.9.271",{"version":427,"is_range":355,"range_type":423,"version_start":401,"version_start_type":357,"version_end":402,"version_end_type":359,"fixed_in":9},"gte4.14.212_lt4.14.233",{"version":429,"is_range":355,"range_type":423,"version_start":405,"version_start_type":357,"version_end":406,"version_end_type":359,"fixed_in":9},"gte4.19.163_lt4.19.191",{"version":431,"is_range":355,"range_type":423,"version_start":409,"version_start_type":357,"version_end":410,"version_end_type":359,"fixed_in":9},"gte5.4.80_lt5.4.119",{"version":433,"is_range":355,"range_type":423,"version_start":414,"version_start_type":357,"version_end":434,"version_end_type":359,"fixed_in":9},"gte5.10_lt5.10.37","5.10.37",{"version":436,"is_range":355,"range_type":423,"version_start":437,"version_start_type":357,"version_end":438,"version_end_type":359,"fixed_in":9},"gte5.11_lt5.11.21","5.11","5.11.21",{"version":440,"is_range":355,"range_type":423,"version_start":441,"version_start_type":357,"version_end":442,"version_end_type":359,"fixed_in":9},"gte5.12_lt5.12.4","5.12","5.12.4"]