ASoC: amd: acp-sdw-sof: Bound DAI link iteration
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.
CVE-2026-74332
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-74332
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"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",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"sound/soc/amd/acp/acp-sdw-sof-mach.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-74332
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #33101 · Revision 1
- Added to Heist Feed
- Publisher date