{"cve":"CVE-2024-46742","nvd":{"published":"2024-09-18T08:15:03.480","modified":"2026-06-17T07:55:50.400","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb/server: fix potential null-ptr-deref of lease_ctx_info in smb2_open()\n\nnull-ptr-deref will occur when (req_op_level == SMB2_OPLOCK_LEVEL_LEASE)\nand parse_lease_state() return NULL.\n\nFix this by check if 'lease_ctx_info' is NULL.\n\nAdditionally, remove the redundant parentheses in\nparse_durable_handle_context().","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-476"],"references":["https://git.kernel.org/stable/c/07f384c5be1f8633b13f0a22616e227570450bc6","https://git.kernel.org/stable/c/3b692794b81f2ecad69a4adbba687f3836824ada","https://git.kernel.org/stable/c/4e8771a3666c8f216eefd6bd2fd50121c6c437db","https://git.kernel.org/stable/c/878f32878351104448b86ef5b85d1f8ed6f599fb","https://git.kernel.org/stable/c/ec28c35029b7930f31117f9284874b63bea4f31b"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:54:38.012257375+00:00"},"epss":{"cve":"CVE-2024-46742","score":0.00263,"percentile":0.18205,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}