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2026年9月4日

CVE-2026-74279 [CRITICAL] – In the Linux kernel, the following vulnerability has been resolved: crypto: cavium/cpt –

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In the Linux kernel, the following vulnerability has been resolved:

crypto: cavium/cpt – fix DMA cleanup using wrong loop index

The sg_cleanup error path used list[i] instead of list[j] when unmapping
DMA buffers, leaking successfully mapped entries and repeatedly unmapping
the failed one.