In the Linux kernel, the following vulnerability has been resolved:
net: lantiq_xrx200: restore buffer if memory allocation failed
In a situation where memory allocation fails, an invalid buffer address is stored. When this descriptor is used again, the system panics in the build_skb() function when accessing memory.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 5.4.128 | 5.5 |
| linux / linux_kernel | 5.10.46 | 5.11 |
| linux / linux_kernel | 5.12.13 | 5.13 |
| linux / linux_kernel | 5.13.1 | 5.19.6 |
| linux / linux_kernel | 5.13 | 5.13.x |
| linux / linux_kernel | 5.13-rc7 | 5.13-rc7.x |
| linux / linux_kernel | 6.0-rc1 | 6.0-rc1.x |
| linux / linux_kernel | 6.0-rc2 | 6.0-rc2.x |