CVE-2024-45828

EPSS 0.25%
Veröffentlicht 11.01.2025 13:15:21
Zuletzt bearbeitet 03.11.2025 21:16:21
Quelle 416baaa9-dc9f-4396-8d5f-8c081f
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i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request

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.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 9

NVD 4 VulnDex Vulnerability Enrichment 10

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Linux ≫ Linux Kernel Version >= 5.0 < 5.15.174

Linux ≫ Linux Kernel Version >= 5.16 < 6.1.120

Linux ≫ Linux Kernel Version >= 6.2 < 6.6.66

Linux ≫ Linux Kernel Version >= 6.7 < 6.12.5

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.25%	0.162

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	5.5	1.8	3.6	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0	5.5	1.8	3.6	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H