High · published May 1, 2024
In the Linux kernel, the following vulnerability has been resolved:
netfilter: flowtable: validate pppoe header
Ensure there is sufficient room to access the protocol field of the
PPPoe header. Validate it once before the flowtable lookup, then use a
helper function to access protocol field.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 5.13, < 5.15.157 | 5.15.157 |
| linux/linux_kernel | ≥ 5.16, < 6.1.88 | 6.1.88 |
| linux/linux_kernel | ≥ 6.2, < 6.6.29 | 6.6.29 |
| linux/linux_kernel | ≥ 6.7, < 6.8.8 | 6.8.8 |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| fedoraproject/fedora | all versions | — |
| fedoraproject/fedora | all versions | — |
| fedoraproject/fedora | all versions | — |