VULNERABILITY INTELLIGENCE
CVE-2026-90202
EPSS probability0.22%
CISA KEVNot currently listed
Published2026-09-17
Last modified2026-10-19
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Avoid freeing unallocated PCIe SGL buffers _base_release_memory_pools() unconditionally frees every ioc->pcie_sg_lookup[] entry, including ones the setup loop never allocated after a partial failure, causing a "bad dma" warning on debug kernels or a NULL pointer dereference otherwise.