s390/vfio_ccw: Ensure index for read/write regions are within range

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-80552 · Microsoft / collected KEV context

cve-program · CVE-2026-80552

• https://git.kernel.org/stable/c/3acbedf5c0b8e0971f0de423c05cc02bbf6ddb99
• https://git.kernel.org/stable/c/d3b1e38404b22df5a1f93019f2bb656feaad5ae3
• https://git.kernel.org/stable/c/79ea5e0c4c8a9842ae85f45062d947b3297dfc07
• https://git.kernel.org/stable/c/d597fa1273802941c7801202135976fecc29672b
• https://git.kernel.org/stable/c/649badf3a2fd8929e40198603a2cb21b74c21700
• https://git.kernel.org/stable/c/988d9b5be3c2c4baf9457ce8e11b477e13eb9fcf
• https://git.kernel.org/stable/c/9f5f9a78fedc45bc29d6a0a64e3a3472361afae5

No related operational record is retained in the current change model.