High · published July 24, 2026
In the Linux kernel, the following vulnerability has been resolved:
netfs: Fix overrun check in netfs_extract_user_iter()
Fix netfs_extract_user_iter() so that if iov_iter_extract_pages() overfills
pages[], then those pages don't get included in the iterator constructed at
the end of the function. If there was an overfill, memory corruption has
already happened.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 6.3, < 6.6.142 | 6.6.142 |
| linux/linux_kernel | ≥ 6.7, < 6.12.92 | 6.12.92 |
| linux/linux_kernel | ≥ 6.13, < 6.18.34 | 6.18.34 |
| linux/linux_kernel | ≥ 6.19, < 7.0.11 | 7.0.11 |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |