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CVE-2026-31661

wifi: brcmsmac: Fix dma_free_coherent() size

EPSS 0.1%
In the Linux kernel, the following vulnerability has been resolved: wifi: brcmsmac: Fix dma_free_coherent() size dma_alloc_consistent() may change the size to align it. The new size is saved in alloced. Change the free size to match the allocation size.
Produtos afetados
Linux · Linux

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Referências
https://git.kernel.org/stable/c/01f1330d3d1bee07e0c42d40cc48b7be8b6dad84https://git.kernel.org/stable/c/0f87777b74bcce29b966ec42d9aa8f9edd9b1667https://git.kernel.org/stable/c/12cd7632757a54ce586e36040210b1a738a0fc53https://git.kernel.org/stable/c/3c204a0fd079fa7a867151a47d830ad1c2db5177https://git.kernel.org/stable/c/4bf41c2731a0549e21f66180ff780b1e036639abhttps://git.kernel.org/stable/c/77263f053963dea9f3962505ac0c768853d7dc59https://git.kernel.org/stable/c/b27fa888e4a426a3bcf6f6ab24701d888d9bf5aahttps://git.kernel.org/stable/c/f449676bab54fea1440775c8c915dadb323fe015