Tracker / CVE-2024-45828
CVE-2024-45828
Medium 5.5
In the Linux kernel, the following vulnerability has been resolved: i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request Bus cleanup path in DMA mode may trigger a RING_OP_STAT interrupt when the ring is being stopped. Depending on timing between ring stop request completion, interrupt handler removal and code execution this may lead to a NULL pointer dereference in hci_dma_irq_handler() if it gets to run after the io_data pointer is set to NULL in hci_dma_cleanup(). Prevent this my masking the ring interrupts before ring stop request.
Affected products and versions
| linux | linux_kernel · 5.0 → 5.15.174 |
|---|---|
| linux | linux_kernel · 5.16 → 6.1.120 |
| linux | linux_kernel · 6.2 → 6.6.66 |
| linux | linux_kernel · 6.7 → 6.12.5 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.