Bug 2335899 (CVE-2024-56757) - CVE-2024-56757 kernel: Bluetooth: btusb: mediatek: add intf release flow when usb disconnect
Summary: CVE-2024-56757 kernel: Bluetooth: btusb: mediatek: add intf release flow when...
Keywords:
Status: NEW
Alias: CVE-2024-56757
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-01-06 17:01 UTC by OSIDB Bzimport
Modified: 2025-05-13 08:38 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2025:6966 0 None None None 2025-05-13 08:38:05 UTC

Description OSIDB Bzimport 2025-01-06 17:01:52 UTC 
In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: btusb: mediatek: add intf release flow when usb disconnect

MediaTek claim an special usb intr interface for ISO data transmission.
The interface need to be released before unregistering hci device when
usb disconnect. Removing BT usb dongle without properly releasing the
interface may cause Kernel panic while unregister hci device.
Comment 1 Robb Gatica 2025-01-06 18:28:30 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025010651-CVE-2024-56757-c26b@gregkh/T
Comment 3 errata-xmlrpc 2025-05-13 08:38:04 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:6966 https://access.redhat.com/errata/RHSA-2025:6966
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