ASoC: SOF: validate topology volume range before allocation
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: validate topology volume range before allocation SOF treats the topology mixer min and max values as non-negative indices into its volume table. It stores them in signed fields, allocates max + 1 entries through an int argument, and later indexes the table with the stored range. An inverted range is invalid, while a maximum at or above INT_MAX cannot be represented safely after the increment or in the signed fields. Validate the complete range before storing it or allocating the table.
CVE-2026-90196
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-2026-90196
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": "311ce4fe7637d96608b6e57bf9ebbd8aabcf429e",
"lessThan": "992e130b888699d18da901b593d7a0fb75041a03",
"versionType": "git"
},
{
"status": "affected",
"version": "311ce4fe7637d96608b6e57bf9ebbd8aabcf429e",
"lessThan": "cd63a1eb677e9548ba2d512be5dac4cb474ae145",
"versionType": "git"
},
{
"status": "affected",
"version": "311ce4fe7637d96608b6e57bf9ebbd8aabcf429e",
"lessThan": "8e1d63f5e272061208455b5aa4cc0d5bcbe5c1a8",
"versionType": "git"
},
{
"status": "affected",
"version": "311ce4fe7637d96608b6e57bf9ebbd8aabcf429e",
"lessThan": "d2f41287b51a3261d447ae38000f7a6f5860663a",
"versionType": "git"
},
{
"status": "affected",
"version": "311ce4fe7637d96608b6e57bf9ebbd8aabcf429e",
"lessThan": "72d0b77412aef2cec554cc84e176658f2a48dafa",
"versionType": "git"
},
{
"status": "affected",
"version": "311ce4fe7637d96608b6e57bf9ebbd8aabcf429e",
"lessThan": "a698e4a60fa54268a38f4e66378851a196cb139b",
"versionType": "git"
}
],
"programFiles": [
"sound/soc/sof/topology.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.2"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.2",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.1.188",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.157",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.110",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.52",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.6",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"sound/soc/sof/topology.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-90196
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #36575 · Revision 1
- Added to Heist Feed
- Publisher date