SB20251230284 - Buffer overflow in Linux kernel media tuners driver
Published: December 30, 2025 Updated: December 30, 2025
Security Bulletin ID
SB20251230284
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2023-54282)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to memory corruption within the qt1010_init() function in drivers/media/tuners/qt1010.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/1a6bf53fffe0b7ebe2a0f402b44f14f90cffd164
- https://git.kernel.org/stable/c/257092cb544c7843376b3e161f789e666ef06c98
- https://git.kernel.org/stable/c/2ae53dd15eef90d34fc084b5b2305a67bb675a26
- https://git.kernel.org/stable/c/48bb6a9fa5cb150ac2a22b3c779c96bc0ed21071
- https://git.kernel.org/stable/c/641e60223971e95472a2a9646b1e7f94d441de45
- https://git.kernel.org/stable/c/6cae780862d221106626b2b5fb21a197f398c6ec
- https://git.kernel.org/stable/c/ee630b29ea44d1851bb6c903f400956604834463
- https://git.kernel.org/stable/c/f844bc3a47d8d1c55a4a9cfca38c538e9df7e678
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.295