medium5.5
CVE-2026-23135
In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix dma_free_coherent() pointer dma_alloc_coherent() allocates a DMA mapped b…
Impact
In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: 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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 6.3 before 6.6.122 from 6.7 before 6.12.68 from 6.13 before 6.18.8 Version 6.19 |
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/24585a13c41ea7253ee59aac74441fb570f5824a
- https://git.kernel.org/stable/c/36e0bc5e8b282564906fca636c4ebc99814de4e7
- https://git.kernel.org/stable/c/4846b32be324f4dd3653f38a3f69c049543d52ae
- https://git.kernel.org/stable/c/bb97131fbf9b708dd9616ac2bdc793ad102b5c48