SB20241230206 - Improper locking in Linux kernel usb usx2y
Published: December 30, 2024 Updated: May 11, 2025
Security Bulletin ID
SB20241230206
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) Improper locking (CVE-ID: CVE-2024-56532)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the snd_us122l_disconnect() function in sound/usb/usx2y/us122l.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/020cbc4d7414f0962004213e2b7bc5cc607e9ec7
- https://git.kernel.org/stable/c/2938dd2648522336133c151dd67bb9bf01cbd390
- https://git.kernel.org/stable/c/75f418b249d84021865eaa59515d3ed9b75ce4d6
- https://git.kernel.org/stable/c/9a48bd2184b142c92a4e17eac074c61fcf975bc9
- https://git.kernel.org/stable/c/9b27924dc8d7f8a8c35e521287d4ccb9a006e597
- https://git.kernel.org/stable/c/9d5c530e4d70f64b1114f2cc29ac690ba7ac4a38
- https://git.kernel.org/stable/c/b7df09bb348016943f56b09dcaafe221e3f73947
- https://git.kernel.org/stable/c/bc778ad3e495333eebda36fe91d5b2c93109cc16
- https://git.kernel.org/stable/c/bf0aa35a7cb8602cccf2387712114e836f65c154
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.231