Overview
About vulnerability
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().
Details
- Affected product:
- AlmaLinux 9.2 ESU , CentOS 8.4 ELS , CentOS 8.5 ELS , CentOS Stream 8 ELS , Oracle Linux 7 ELS , TuxCare 9.6 ESU , Ubuntu 16.04 ELS , Ubuntu 18.04 ELS , Ubuntu 20.04 ELS
- Affected packages:
- kernel @ 5.14.0 (+9 more)
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().