SB20250226373 - NULL pointer dereference in Linux kernel usb host driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226373
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) NULL pointer dereference (CVE-ID: CVE-2022-49302)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the isp116x_remove() function in drivers/usb/host/isp116x-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/134a3408c2d3f7e23eb0e4556e0a2d9f36c2614e
- https://git.kernel.org/stable/c/3592cfd8b848bf0c4d7740d78a87a7b8f6e1fa9a
- https://git.kernel.org/stable/c/3825db88d8c704e7992b685618a03f82bffcf2ef
- https://git.kernel.org/stable/c/7bffda1560a6f255fdf504e059fbbdb5d46b9e44
- https://git.kernel.org/stable/c/804de302ada3544699c5f48c5314b249af76faa3
- https://git.kernel.org/stable/c/82a101f14943f479fd190b1e5b40d91c77e2ac1b
- https://git.kernel.org/stable/c/aca0cab0e9ed33b6371aafb519a6c38f2850ffc3
- https://git.kernel.org/stable/c/c91a74b1f0f2d2d7e728742ae55e3ffe9ba7853d
- https://git.kernel.org/stable/c/ee105039d3653444de4d3ede642383c92855dc1e
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.122