SB2025121057 - Memory leak in Linux kernel usb dwc3 driver
Published: December 10, 2025 Updated: December 12, 2025
Security Bulletin ID
SB2025121057
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) Memory leak (CVE-ID: CVE-2022-50633)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the dwc3_qcom_interconnect_init() function in drivers/usb/dwc3/dwc3-qcom.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/2f3b51189f7a7be5d822fb8c537d778c57eb9821
- https://git.kernel.org/stable/c/56f6de394f0f57928cd401255a5c7866b68a77e3
- https://git.kernel.org/stable/c/8c39c8d23ff9fb1beb6e16cf0ae929c764538625
- https://git.kernel.org/stable/c/97a48da1619ba6bd42a0e5da0a03aa490a9496b1
- https://git.kernel.org/stable/c/f9089b95548f0272e02a89989c511e235561d051
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.163