Detections
Analytics
CVE-2026-80552
high
Description
In the Linux kernel, the following vulnerability has been resolved: s390/vfio_ccw: Ensure index for read/write regions are within range The introduction of the capability chain rightly clamped the region indexes to the range of the capabilities itself, but neglected to do so for the existing read/write regions which should also be enforced.
References
https://git.kernel.org/stable/c/d597fa1273802941c7801202135976fecc29672b
https://git.kernel.org/stable/c/d3b1e38404b22df5a1f93019f2bb656feaad5ae3
https://git.kernel.org/stable/c/9f5f9a78fedc45bc29d6a0a64e3a3472361afae5
https://git.kernel.org/stable/c/988d9b5be3c2c4baf9457ce8e11b477e13eb9fcf
https://git.kernel.org/stable/c/79ea5e0c4c8a9842ae85f45062d947b3297dfc07
https://git.kernel.org/stable/c/649badf3a2fd8929e40198603a2cb21b74c21700
https://git.kernel.org/stable/c/3acbedf5c0b8e0971f0de423c05cc02bbf6ddb99