CVE-2024-45828
Linux i3c MPI Kernel Null Pointer Dereference
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.
INFO
Published Date :
Jan. 11, 2025, 1:15 p.m.
Last Modified :
Jan. 31, 2025, 3:57 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-45828.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2024-45828 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-45828 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Jan. 31, 2025
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.0 up to (excluding) 5.15.174 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.120 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.66 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.12.5 Changed Reference Type https://git.kernel.org/stable/c/19cc5767334bfe980f52421627d0826c0da86721 No Types Assigned https://git.kernel.org/stable/c/19cc5767334bfe980f52421627d0826c0da86721 Patch Changed Reference Type https://git.kernel.org/stable/c/6ca2738174e4ee44edb2ab2d86ce74f015a0cc32 No Types Assigned https://git.kernel.org/stable/c/6ca2738174e4ee44edb2ab2d86ce74f015a0cc32 Patch Changed Reference Type https://git.kernel.org/stable/c/9d745a56aea45e47f4755bc12e6429d6314dbb54 No Types Assigned https://git.kernel.org/stable/c/9d745a56aea45e47f4755bc12e6429d6314dbb54 Patch Changed Reference Type https://git.kernel.org/stable/c/a6cddf68b3405b272b5a3cad9657be0b02b34bf4 No Types Assigned https://git.kernel.org/stable/c/a6cddf68b3405b272b5a3cad9657be0b02b34bf4 Patch Changed Reference Type https://git.kernel.org/stable/c/a6dc4b4fda2e147e557050eaae51ff15edeb680b No Types Assigned https://git.kernel.org/stable/c/a6dc4b4fda2e147e557050eaae51ff15edeb680b Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jan. 11, 2025
Action Type Old Value New Value Added 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. Added Reference https://git.kernel.org/stable/c/19cc5767334bfe980f52421627d0826c0da86721 Added Reference https://git.kernel.org/stable/c/6ca2738174e4ee44edb2ab2d86ce74f015a0cc32 Added Reference https://git.kernel.org/stable/c/9d745a56aea45e47f4755bc12e6429d6314dbb54 Added Reference https://git.kernel.org/stable/c/a6cddf68b3405b272b5a3cad9657be0b02b34bf4 Added Reference https://git.kernel.org/stable/c/a6dc4b4fda2e147e557050eaae51ff15edeb680b
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-45828 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-45828
weaknesses.