In the Linux kernel, the following vulnerability has been resolved:
virtio-net: ensure the received length does not exceed allocated size
In xdp_linearize_page, when reading the following buffers from the ring, we forget to check the received length with the true allocate size. This can lead to an out-of-bound read. This commit adds that missing check.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 4.14 | 5.4.297 |
| linux / linux_kernel | 5.5 | 5.10.241 |
| linux / linux_kernel | 5.11 | 5.15.189 |
| linux / linux_kernel | 5.16 | 6.1.144 |
| linux / linux_kernel | 6.2 | 6.6.97 |
| linux / linux_kernel | 6.7 | 6.12.37 |
| linux / linux_kernel | 6.13 | 6.15.6 |
| linux / linux_kernel | 6.16-rc1 | 6.16-rc1.x |
| linux / linux_kernel | 6.16-rc2 | 6.16-rc2.x |
| linux / linux_kernel | 6.16-rc3 | 6.16-rc3.x |
| linux / linux_kernel | 6.16-rc4 | 6.16-rc4.x |
| debian / debian_linux | 11.0 | 11.0.x |