{"id":"CVE-2026-90202","published":"2026-09-17T17:17:15.180","lastModified":"2026-09-17T17:17:15.180","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.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/240b582b6372bebb1245d911add9954b7dd6c02d","tags":[]},{"url":"https://git.kernel.org/stable/c/2dbdd025b228110ccbfbab95fe16e098313a14af","tags":[]},{"url":"https://git.kernel.org/stable/c/3361709fb6f6568b157c6f24ed21a4a5d86d73db","tags":[]},{"url":"https://git.kernel.org/stable/c/a61181f9ee30a98d2350c1bff32954a7521f9a23","tags":[]},{"url":"https://git.kernel.org/stable/c/afedf35df054bd713e9e13771aa0a056932c5c67","tags":[]},{"url":"https://git.kernel.org/stable/c/b9f679dfe629004b593f018df33b330d799bcee4","tags":[]},{"url":"https://git.kernel.org/stable/c/bc3398db3b64729b4a7907af317daad04795ad40","tags":[]},{"url":"https://git.kernel.org/stable/c/e2cd23443d3616ea0876f27762b17e2ec67d896c","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}