https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 04:49:39 +0000 https://vulnerability.circl.lu/vuln/cve-2026-53133 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>RDMA/umem: Fix truncation for block sizes &gt;= 4G</p> <p>When the iommu is used the linearization of the mapping can give a single block that is very large split across multiple SG entries.</p> <p>When __rdma_block_iter_next() reassembles the split SG entries it is overflowing the 32 bit stack values and computed the wrong DMA addresses for blocks after the truncation.</p> <p>Use the right types to hold DMA addresses.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>RDMA/umem: Fix truncation for block sizes &gt;= 4G</p> <p>When the iommu is used the linearization of the mapping can give a single block that is very large split across multiple SG entries.</p> <p>When __rdma_block_iter_next() reassembles the split SG entries it is overflowing the 32 bit stack values and computed the wrong DMA addresses for blocks after the truncation.</p> <p>Use the right types to hold DMA addresses.</p> https://vulnerability.circl.lu/vuln/cve-2026-53133