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CVE-2022-50023

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CVE-2022-50023

Published: Jun 18, 2025

Modified: May 11, 2026

PUBLISHED

Description

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.

VendorProductVersions

Linux

Linux

affected
1fe20f1b84548bbcf48b6659ea171cd46618ea3a - < 54aa6c49361b79f7f6b15fc63dfe9ea52c70bb03
affected
1fe20f1b84548bbcf48b6659ea171cd46618ea3a - < 3d05aeebbde8c69593d8aa512b7c08b8f0ad25ba
affected
1fe20f1b84548bbcf48b6659ea171cd46618ea3a - < 820f5ce999d2f99961e88c16d65cd26764df0590

Linux

Linux

affected
4.17
unaffected
0 - < 4.17
unaffected
5.15.63 - <= 5.15.*
unaffected
5.19.4 - <= 5.19.*
unaffected
6.0 - <= *

References

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