CVE-2026-43135

Description

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: Add missing unmap in snd_cx23885_hw_params() In error path, add cx23885_alsa_dma_unmap() to release the resource acquired by cx23885_alsa_dma_map().

References

• https://git.kernel.org/stable/c/0b7f56084cc3d7766bf274b71cd14cc9674b76bf
• https://git.kernel.org/stable/c/141c81849fab2ad4d6e3fdaff7cbaa873e8b5eb2
• https://git.kernel.org/stable/c/505630dd1ebf4b53d3f2866c057ddd93157a24d8
• https://git.kernel.org/stable/c/544215cc37d032ccaf1919852c05e2439a4d7540
• https://git.kernel.org/stable/c/9544b73cad4ee667fed6a60f71570c58a870a735
• https://git.kernel.org/stable/c/9c0a6ff538660c36a98081916a24f08d55a91331
• https://git.kernel.org/stable/c/fc4df593a8ffded2f77d69a73ecb51d364932ca5
• https://git.kernel.org/stable/c/fda46c9025b755ea50a969b960f333be62421b71