CVE-2023-54222
Unknown Unknown - Not Provided

Off-by-One Read in Linux Tegra-194 Kernel Component

Publication date: 2025-12-30

Last updated on: 2025-12-30

Assigner: kernel.org

Description
In the Linux kernel, the following vulnerability has been resolved: hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id() The "map_sz" is the number of elements in the "m" array so the > comparison needs to be changed to >= to prevent an out of bounds read.

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Meta Information

Published
2025-12-30
Last Modified
2025-12-30
Generated
2026-07-06
AI Q&A
2025-12-30
EPSS Evaluated
2026-07-04
NVD
CVE-2023-54222
EUVD
EUVD-2023-60419

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
linux linux_kernel *

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Exploitability

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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability is an off-by-one error in the Linux kernel's tegra-194 component, specifically in the function tegra_hte_map_to_line_id(). The issue arises because the code uses a '>' comparison when it should use '>=' to check the bounds of an array, which can lead to an out-of-bounds read.

Impact Analysis

The vulnerability can cause an out-of-bounds read in the Linux kernel, which may lead to unexpected behavior such as crashes or potential exposure of sensitive memory contents. However, specific impacts are not detailed in the provided information.

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