{"cve":"CVE-2026-90202","nvd":{"published":"2026-09-17T17:17:15.180","modified":"2026-10-19T09:19:10.267","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: mpt3sas: Avoid freeing unallocated PCIe SGL buffers\n\n_base_release_memory_pools() unconditionally frees every\nioc->pcie_sg_lookup[] entry, including ones the setup loop never\nallocated after a partial failure, causing a \"bad dma\" warning on debug\nkernels or a NULL pointer dereference otherwise.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/240b582b6372bebb1245d911add9954b7dd6c02d","https://git.kernel.org/stable/c/2dbdd025b228110ccbfbab95fe16e098313a14af","https://git.kernel.org/stable/c/3361709fb6f6568b157c6f24ed21a4a5d86d73db","https://git.kernel.org/stable/c/a61181f9ee30a98d2350c1bff32954a7521f9a23","https://git.kernel.org/stable/c/afedf35df054bd713e9e13771aa0a056932c5c67"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:55:23.253742848+00:00"},"epss":{"cve":"CVE-2026-90202","score":0.00216,"percentile":0.11976,"date":"2026-10-25"},"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."]}