CVE-2022-50023
dmaengine: dw-axi-dmac: ignore interrupt if no descriptor
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dmaengine: dw-axi-dmac: ignore interrupt if no descriptor
In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-axi-dmac: ignore interrupt if no descriptor If the channel has no descriptor and the interrupt is raised then the kernel will OOPS. Check the result of vchan_next_desc() in the handler axi_chan_block_xfer_complete() to avoid the error happening.
Reserved 2025-06-18 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linuxgit.kernel.org/...c/54aa6c49361b79f7f6b15fc63dfe9ea52c70bb03
git.kernel.org/...c/3d05aeebbde8c69593d8aa512b7c08b8f0ad25ba
git.kernel.org/...c/820f5ce999d2f99961e88c16d65cd26764df0590
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