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CVE-2026-23135

wifi: ath12k: fix dma_free_coherent() pointer PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
Linux / Linuxaffected d889913205cf7ebda905b1e62c5867ed4e39f6c2 before 36e0bc5e8b282564906fca636c4ebc99814de4e7; affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 before 24585a13c41ea7253ee59aac74441fb570f5824a; affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 before 4846b32be324f4dd3653f38a3f69c049543d52ae; affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 before bb97131fbf9b708dd9616ac2bdc793ad102b5c48
Linux / Linuxaffected 6.3; unaffected 0 before 6.3; unaffected 6.6.122 through 6.6.*; unaffected 6.12.68 through 6.12.*; unaffected 6.18.8 through 6.18.*; unaffected 6.19 through *

CWE

No CWE identifiers supplied.

References