In the Linux kernel, the following vulnerability has been resolved:
mm/mempolicy: fix get_nodes out of bound access
When user specified more nodes than supported, get_nodes will access nmask array out of bounds.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 5.15 | 5.15.61 |
| linux / linux_kernel | 5.16 | 5.18.18 |
| linux / linux_kernel | 5.19 | 5.19.2 |