Medium · published August 17, 2024
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix a segment issue when downgrading gso_size
Linearize the skb when downgrading gso_size because it may trigger a
BUG_ON() later when the skb is segmented as described in [1,2].
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 4.13, < 5.4.282 | 5.4.282 |
| linux/linux_kernel | ≥ 5.5, < 5.10.224 | 5.10.224 |
| linux/linux_kernel | ≥ 5.11, < 5.15.165 | 5.15.165 |
| linux/linux_kernel | ≥ 5.16, < 6.1.103 | 6.1.103 |
| linux/linux_kernel | ≥ 6.2, < 6.6.44 | 6.6.44 |
| linux/linux_kernel | ≥ 6.7, < 6.10.3 | 6.10.3 |