CVE-2026-97421

HIGHCVSS 7.80% EPSS

In the Linux kernel, the following vulnerability has been resolved: RDMA/umem: Be careful about boundary conditions in ib_umem_find_best_pgsz() Several corner cases, especially important on 32 bits: - umem->iova is u64, the function argument should pass in u64 or iova will be truncated - Check that the length is not too large for the iova - Check that lengths > 4G don't overflow the GENMASK

Published 2026-09-24 · last modified 2026-09-25

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Ncerio by BeyondNets · data from NVD, CISA KEV, EPSS.