CVE-2024-45828
mediumpriority · track · 22EPSS 0.003 · 17 %ileDEEURUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (54)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-0047Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2025-01-12csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen und weitere nicht spezifizierte Angriffe zu starten.
also known as (4)
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sources
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references (18)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2024-45828cnnvd
- https://git.kernel.org/stable/c/19cc5767334bfe980f52421627d0826c0da86721cnnvd
- https://git.kernel.org/stable/c/6ca2738174e4ee44edb2ab2d86ce74f015a0cc32cnnvd
- https://git.kernel.org/stable/c/9d745a56aea45e47f4755bc12e6429d6314dbb54cnnvd
- https://git.kernel.org/stable/c/a6cddf68b3405b272b5a3cad9657be0b02b34bf4cnnvd
- https://git.kernel.org/stable/c/a6dc4b4fda2e147e557050eaae51ff15edeb680bcnnvd
- https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-13-01-2025-46046cnnvd
- https://git.kernel.org/stable/c/19cc5767334bfe980f52421627d0826c0da86721enisa_euvd
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