Medium · published February 14, 2026
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath10k: fix dma_free_coherent() pointer
dma_alloc_coherent() allocates a DMA mapped buffer and stores the
addresses in XXX_unaligned fields. Those should be reused when freeing
the buffer rather than the aligned addresses.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 4.16, < 5.10.249 | 5.10.249 |
| linux/linux_kernel | ≥ 5.11, < 5.15.199 | 5.15.199 |
| linux/linux_kernel | ≥ 5.16, < 6.1.162 | 6.1.162 |
| linux/linux_kernel | ≥ 6.2, < 6.6.122 | 6.6.122 |
| linux/linux_kernel | ≥ 6.7, < 6.12.68 | 6.12.68 |
| linux/linux_kernel | ≥ 6.13, < 6.18.8 | 6.18.8 |
| 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 | — |
| linux/linux_kernel | all versions | — |