CVE-2026-74332
ASoC: amd: acp-sdw-sof: Bound DAI link iteration
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp-sdw-sof: Bound DAI link iteration create_sdw_dailinks() walks sof_dais until it finds an entry with initialised cleared, but sof_dais is allocated with exactly num_ends entries. If all entries are initialised, the loop reads past the end of the array. Pass the allocated entry count to create_sdw_dailinks() and stop before reading past the array.
INFO
Published Date :
Aug. 15, 2026, 6:22 a.m.
Last Modified :
Aug. 15, 2026, 6:22 a.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products
The following products are affected by CVE-2026-74332
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Apply the ASoC: amd: acp-sdw-sof patch.
- Update the Linux kernel.
- Verify the fix in the kernel.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-74332.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-74332 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-74332
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-74332 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-74332 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Aug. 15, 2026
Action Type Old Value New Value Added Affected [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '6d8348ddc56ed43ba39d1e8adda13299201f32ed', 'lessThan': '0a5ff4000dd7a390139dd7823fef1de4963e490a', 'versionType': 'git'}, {'status': 'affected', 'version': '6d8348ddc56ed43ba39d1e8adda13299201f32ed', 'lessThan': '9e82497138abea7d5c6e65015663d907fbcbf6b4', 'versionType': 'git'}, {'status': 'affected', 'version': '6d8348ddc56ed43ba39d1e8adda13299201f32ed', 'lessThan': '86a64c049873fe4d4a6a378e27a333ab5631c4b2', 'versionType': 'git'}, {'status': 'affected', 'version': '6d8348ddc56ed43ba39d1e8adda13299201f32ed', 'lessThan': '4d992e63f52d58f52b724606c60ae7b37a1c582f', 'versionType': 'git'}], 'programFiles': ['sound/soc/amd/acp/acp-sdw-sof-mach.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '6.12'}, {'status': 'unaffected', 'version': '0', 'lessThan': '6.12', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '6.12.97', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.40', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.1.5', 'versionType': 'semver', 'lessThanOrEqual': '7.1.*'}, {'status': 'unaffected', 'version': '7.2-rc1', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['sound/soc/amd/acp/acp-sdw-sof-mach.c'], 'defaultStatus': 'affected'}] Added Description In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp-sdw-sof: Bound DAI link iteration create_sdw_dailinks() walks sof_dais until it finds an entry with initialised cleared, but sof_dais is allocated with exactly num_ends entries. If all entries are initialised, the loop reads past the end of the array. Pass the allocated entry count to create_sdw_dailinks() and stop before reading past the array. Added Reference https://git.kernel.org/stable/c/0a5ff4000dd7a390139dd7823fef1de4963e490a Added Reference https://git.kernel.org/stable/c/4d992e63f52d58f52b724606c60ae7b37a1c582f Added Reference https://git.kernel.org/stable/c/86a64c049873fe4d4a6a378e27a333ab5631c4b2 Added Reference https://git.kernel.org/stable/c/9e82497138abea7d5c6e65015663d907fbcbf6b4