CVE - CVE-2024-45828

CVE-ID
CVE-2024-45828	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/19cc5767334bfe980f52421627d0826c0da86721 URL:https://git.kernel.org/stable/c/19cc5767334bfe980f52421627d0826c0da86721 MISC:https://git.kernel.org/stable/c/6ca2738174e4ee44edb2ab2d86ce74f015a0cc32 URL:https://git.kernel.org/stable/c/6ca2738174e4ee44edb2ab2d86ce74f015a0cc32 MISC:https://git.kernel.org/stable/c/9d745a56aea45e47f4755bc12e6429d6314dbb54 URL:https://git.kernel.org/stable/c/9d745a56aea45e47f4755bc12e6429d6314dbb54 MISC:https://git.kernel.org/stable/c/a6cddf68b3405b272b5a3cad9657be0b02b34bf4 URL:https://git.kernel.org/stable/c/a6cddf68b3405b272b5a3cad9657be0b02b34bf4 MISC:https://git.kernel.org/stable/c/a6dc4b4fda2e147e557050eaae51ff15edeb680b URL:https://git.kernel.org/stable/c/a6dc4b4fda2e147e557050eaae51ff15edeb680b
Assigning CNA
kernel.org
Date Record Created
20250109	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250109)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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