CVE-2026-43476
Description
A flaw was found in the Linux kernel, specifically within a module responsible for handling sensor data. This vulnerability is caused by an error in calculating the correct size for a data buffer. An attacker could potentially exploit this issue to corrupt memory, which might lead to the system becoming unresponsive (Denial of Service) or the unauthorized disclosure of sensitive information.
Understanding the Weakness (CWE)
Integrity,Availability,Confidentiality
Technical Impact: DoS: Crash, Exit, or Restart; Execute Unauthorized Code or Commands; Read Memory; Modify Memory
If the incorrect calculation is used in the context of memory allocation, then the software may create a buffer that is smaller or larger than expected. If the allocated buffer is smaller than expected, this could lead to an out-of-bounds read or write (CWE-119), possibly causing a crash, allowing arbitrary code execution, or exposing sensitive data.
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