CVE-2026-74279

Description

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.

References

• https://git.kernel.org/stable/c/23c6174e48f66fc10b998b0acdb406cb0caf5c80
• https://git.kernel.org/stable/c/23d3a7e896a1fe2d7a6bcb42f093948b79f8a198
• https://git.kernel.org/stable/c/28141f95ae93b18f9bfde953cb787fcb151fb9da
• https://git.kernel.org/stable/c/3b8a1e1f4e4071a62b20374028744e8cc8310d48
• https://git.kernel.org/stable/c/8afd1007ef79898a6e010eaade97097e49405fce