SB2024110596 - Resource management error in Linux kernel gadget udc driver
Published: November 5, 2024 Updated: May 12, 2025
Security Bulletin ID
SB2024110596
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Resource management error (CVE-ID: CVE-2024-50100)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the dummy_urb_enqueue(), dummy_urb_dequeue(), dummy_timer(), dummy_bus_resume() and dummy_stop() functions in drivers/usb/gadget/udc/dummy_hcd.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/f828205ee3e4ddc712a13fba6c9902d51e91ddaf
- https://git.kernel.org/stable/c/5189df7b8088268012882c220d6aca4e64981348
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.116
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.5
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.60