High · published February 27, 2025
In the Linux kernel, the following vulnerability has been resolved:
ipv4: use RCU protection in __ip_rt_update_pmtu()
__ip_rt_update_pmtu() must use RCU protection to make
sure the net structure it reads does not disappear.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 4.14.200, < 4.15 | 4.15 |
| linux/linux_kernel | ≥ 4.19.148, < 4.20 | 4.20 |
| linux/linux_kernel | ≥ 5.4.68, < 5.5 | 5.5 |
| linux/linux_kernel | ≥ 5.8.12, < 5.9 | 5.9 |
| linux/linux_kernel | ≥ 5.9.1, < 5.15.179 | 5.15.179 |
| linux/linux_kernel | ≥ 5.16, < 6.1.129 | 6.1.129 |
| linux/linux_kernel | ≥ 6.2, < 6.6.79 | 6.6.79 |
| linux/linux_kernel | ≥ 6.7, < 6.12.16 | 6.12.16 |
| linux/linux_kernel | ≥ 6.13, < 6.13.4 | 6.13.4 |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |
| linux/linux_kernel | all versions | — |