{"cve":"CVE-2024-45828","nvd":{"published":"2025-01-11T13:15:21.450","modified":"2026-06-17T07:54:53.317","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ni3c: mipi-i3c-hci: Mask ring interrupts before ring stop request\n\nBus cleanup path in DMA mode may trigger a RING_OP_STAT interrupt when\nthe ring is being stopped. Depending on timing between ring stop request\ncompletion, interrupt handler removal and code execution this may lead\nto a NULL pointer dereference in hci_dma_irq_handler() if it gets to run\nafter the io_data pointer is set to NULL in hci_dma_cleanup().\n\nPrevent this my masking the ring interrupts before ring stop request.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-476"],"references":["https://git.kernel.org/stable/c/19cc5767334bfe980f52421627d0826c0da86721","https://git.kernel.org/stable/c/6ca2738174e4ee44edb2ab2d86ce74f015a0cc32","https://git.kernel.org/stable/c/9d745a56aea45e47f4755bc12e6429d6314dbb54","https://git.kernel.org/stable/c/a6cddf68b3405b272b5a3cad9657be0b02b34bf4","https://git.kernel.org/stable/c/a6dc4b4fda2e147e557050eaae51ff15edeb680b"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:58:20.756570362+00:00"},"epss":{"cve":"CVE-2024-45828","score":0.00254,"percentile":0.17043,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}