SB20251230187 - Out-of-bounds read in Linux kernel hte driver
Published: December 30, 2025 Updated: December 31, 2025
Security Bulletin ID
SB20251230187
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) Out-of-bounds read (CVE-ID: CVE-2023-54222)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the tegra_hte_map_to_line_id() function in drivers/hte/hte-tegra194.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/2a488602e3f09ef9e50feb5448ae46515a6fa789
- https://git.kernel.org/stable/c/aedc364a7c9cd2fb45b4f7c0a41c98365369ff46
- https://git.kernel.org/stable/c/e078180d66848a6a890daf0a3ce28dc43cc66790
- https://git.kernel.org/stable/c/fed87ce073c7b9f4f255105f90bd930df06d18a7
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.28