HomeDefectsLIN1025-16868
Acknowledged

LIN1025-16868 : Security Advisory - linux - CVE-2026-63838

Created: Aug 1, 2026    Updated: Aug 11, 2026
Found In Version: 10.25.33.2
Severity: Standard
Applicable for: Wind River Linux LTS 25
Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:  ASoC: rsnd: Fix potential out-of-bounds access of component_dais[]  component_dais[RSND_MAX_COMPONENT] is initially zero-initialized and later populated in rsnd_dai_of_node(). However, the existing boundary check:   if (i >= RSND_MAX_COMPONENT)  does not guarantee that the last valid element remains zero. As a result, the loop can rely on component_dais[RSND_MAX_COMPONENT] being zero, which may lead to an out-of-bounds access.  Found by Linux Verification Center (linuxtesting.org) with SVACE.