CVE-2024-45828 (GCVE-0-2024-45828)
Vulnerability from cvelistv5
Published
2025-01-11 12:25
Modified
2025-10-01 19:57
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
Impacted products
Vendor Product Version
Linux Linux Version: 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0
Version: 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0
Version: 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0
Version: 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0
Version: 3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0
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