[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"cve-CVE-2025-21946":3},{"id":4,"cve_id":5,"euvd_id":6,"summary":7,"published":8,"cvss_data":9,"is_remote":19,"cwes":20,"cpes":22,"technologies":29,"references":31,"score":37,"epss_score":38,"epss_percentile":39,"is_kev":19,"cisa_kev_date_added":40,"cisa_kev_due_date":40,"cisa_ssvc":41,"attack_mappings":47,"exploits":54},101838,"CVE-2025-21946","EUVD-2025-9375","In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix out-of-bounds in parse_sec_desc()\n\nIf osidoffset, gsidoffset and dacloffset could be greater than smb_ntsd\nstruct size. If it is smaller, It could cause slab-out-of-bounds.\nAnd when validating sid, It need to check it included subauth array size.","2025-04-01T16:15:00Z",{"cvss_v3.1":10},{"scope":11,"version":12,"baseScore":13,"attackVector":14,"baseSeverity":15,"vectorString":16,"integrityImpact":17,"userInteraction":17,"attackComplexity":18,"availabilityImpact":15,"privilegesRequired":18,"confidentialityImpact":15},"UNCHANGED","3.1",7.1,"LOCAL","HIGH","CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\u002FA:H","NONE","LOW",false,[21],"CWE-125",[23,24,25,26,27,28],"cpe:2.3:o:linux:linux_kernel:6.14:rc4:*:*:*:*:*:*","cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:*","cpe:2.3:o:linux:linux_kernel:6.14:rc3:*:*:*:*:*:*","cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","cpe:2.3:o:linux:linux_kernel:6.14:rc2:*:*:*:*:*:*","cpe:2.3:o:linux:linux_kernel:6.14:rc5:*:*:*:*:*:*",[30],"Linux Linux Kernel",[32,33,34,35,36],"https:\u002F\u002Fgit.kernel.org\u002Fstable\u002Fc\u002F159d059cbcb0e6d0e7a7b34af3862ba09a6b22d1","https:\u002F\u002Fgit.kernel.org\u002Fstable\u002Fc\u002F6a9831180d0b23b5c97e2bd841aefc8f82900172","https:\u002F\u002Fgit.kernel.org\u002Fstable\u002Fc\u002Fc1569dbbe2d43041be9f3fef7ca08bec3b66ad1b","https:\u002F\u002Fgit.kernel.org\u002Fstable\u002Fc\u002Fd6e13e19063db24f94b690159d0633aaf72a0f03","https:\u002F\u002Fgit.kernel.org\u002Fstable\u002Fc\u002Ff4ee19528664777af8b842f8f001be98345aa973",0.35,0.00501,0.42602,null,{"timestamp":40,"automatable":42,"tech_impact":43,"exploitation":44,"cisa_decision":45,"cisa_remediation_timeline":46},"no","partial","none",{},"FSU",[48],{"name":49,"source":50,"tactics":51,"technique_id":53},"Exploitation for Privilege Escalation","attack_vector",[52],"privilege-escalation","T1068",[]]