cbcvebase.
CVE-2024-46675
published 2024-09-13

CVE-2024-46675: In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: core: Prevent USB core invalid event buffer address access This commit addresses…

PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.25%
16.6th percentile
In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: core: Prevent USB core invalid event buffer address access This commit addresses an issue where the USB core could access an invalid event buffer address during runtime suspend, potentially causing SMMU faults and other memory issues in Exynos platforms. The problem arises from the following sequence. 1. In dwc3_gadget_suspend, there is a chance of a timeout when moving the USB core to the halt state after clearing the run/stop bit by software. 2. In dwc3_core_exit, the event buffer is cleared regardless of the USB core's status, which may lead to an SMMU faults and other memory issues. if the USB core tries to access the event buffer address. To prevent this hardware quirk on Exynos platforms, this commit ensures that the event buffer address is not cleared by software when the USB core is active during runtime suspend by checking its status before clearing the buffer address.

Affected

34 ranges· showing 25
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.112-1 (bookworm)linux 6.1.112-1 (bookworm)
debianlinux-6.1< linux 6.1.112-1 (bookworm)linux 6.1.112-1 (bookworm)
linuxlinux
linuxlinux>= 9f8a67b65a49d0e35c6ca782136c84541d948a64 < eca3f543f817da87c00d1a5697b473efb548204feca3f543f817da87c00d1a5697b473efb548204f
linuxlinux>= 9f8a67b65a49d0e35c6ca782136c84541d948a64 < d2afc2bffec77316b90d530b07695e3f534df914d2afc2bffec77316b90d530b07695e3f534df914
linuxlinux>= 9f8a67b65a49d0e35c6ca782136c84541d948a64 < b72da4d89b97da71e056cc4d1429b2bc426a9c2fb72da4d89b97da71e056cc4d1429b2bc426a9c2f
linuxlinux>= 9f8a67b65a49d0e35c6ca782136c84541d948a64 < 111277b881def3153335acfe0d1f43e6cd83ac93111277b881def3153335acfe0d1f43e6cd83ac93
linuxlinux>= 9f8a67b65a49d0e35c6ca782136c84541d948a64 < 2189fd13c577d7881f94affc09c950a795064c4b2189fd13c577d7881f94affc09c950a795064c4b
linuxlinux>= 9f8a67b65a49d0e35c6ca782136c84541d948a64 < 7bb11a75dd4d3612378b90e2a4aa49bdccea28ab7bb11a75dd4d3612378b90e2a4aa49bdccea28ab
linuxlinux>= 9f8a67b65a49d0e35c6ca782136c84541d948a64 < e23f6ad8d110bf632f7471482e10b43dc174fb72e23f6ad8d110bf632f7471482e10b43dc174fb72
linuxlinux>= 9f8a67b65a49d0e35c6ca782136c84541d948a64 < 14e497183df28c006603cc67fd3797a537eef7b914e497183df28c006603cc67fd3797a537eef7b9
linuxlinux_kernel< 4.19.3214.19.321
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.226-15.10.226-1
linuxlinux_kernel>= 0 < 6.1.112-16.1.112-1
linuxlinux_kernel>= 0 < 6.10.9-16.10.9-1
linuxlinux_kernel>= 0 < 6.10.9-16.10.9-1
linuxlinux_kernel>= 0 < 5.4.0-200.2205.4.0-200.220
linuxlinux_kernel>= 0 < 5.15.0-125.1355.15.0-125.135
linuxlinux_kernel>= 0 < 6.8.0-50.516.8.0-50.51
linuxlinux_kernel>= 4.20 < 5.4.2835.4.283
linuxlinux_kernel>= 5.11 < 5.15.1665.15.166
linuxlinux_kernel>= 5.16 < 6.1.1086.1.108
linuxlinux_kernel>= 5.5 < 5.10.2255.10.225
linuxlinux_kernel>= 6.2 < 6.6.496.6.49

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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