Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1fe20f1b84548bbcf48b6659ea171cd46618ea3a before 54aa6c49361b79f7f6b15fc63dfe9ea52c70bb03; affected 1fe20f1b84548bbcf48b6659ea171cd46618ea3a before 3d05aeebbde8c69593d8aa512b7c08b8f0ad25ba; affected 1fe20f1b84548bbcf48b6659ea171cd46618ea3a before 820f5ce999d2f99961e88c16d65cd26764df0590 |
| Linux / Linux | affected 4.17; unaffected 0 before 4.17; unaffected 5.15.63 through 5.15.*; unaffected 5.19.4 through 5.19.*; unaffected 6.0 through * |
CWE
No CWE identifiers supplied.