ALSA: mts64: Check card index validity at probe
In the Linux kernel, the following vulnerability has been resolved: ALSA: mts64: Check card index validity at probe Although mts64 driver has a check of the given devptr->id value, it doesn't check for a negative id, which is often given as "none" or such value when bound via sysfs. This may lead to OOB access for index[] and other parameters. Add a sanity check for the card index and warn/correct it if it's a value out of the range.
CVE-2026-80968
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-2026-80968
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": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
"lessThan": "1566ca99fc0e892b9164ad893d268b00064fff54",
"versionType": "git"
},
{
"status": "affected",
"version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
"lessThan": "5d986d8c9e616636032636d99133f2535f94300d",
"versionType": "git"
},
{
"status": "affected",
"version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
"lessThan": "5168a6241e953ecadb0ec05609649f6a7367fef8",
"versionType": "git"
},
{
"status": "affected",
"version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
"lessThan": "9cd7c59a106e7267d0cbcf68670594584d8689d0",
"versionType": "git"
},
{
"status": "affected",
"version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
"lessThan": "036e7aa793375ab16ea0f64b8de6673220416cc1",
"versionType": "git"
},
{
"status": "affected",
"version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
"lessThan": "a4e774eeb61aec64da5b03d3becffde26f7fe4de",
"versionType": "git"
},
{
"status": "affected",
"version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
"lessThan": "cf3af453a48c8d905512dfc44a5a59439b70f4f0",
"versionType": "git"
},
{
"status": "affected",
"version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
"lessThan": "d18a260720f86a5f8b5fcfefc4ba2e9dd01c10f8",
"versionType": "git"
}
],
"programFiles": [
"sound/drivers/mts64.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.19"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "2.6.19",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.270",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.221",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"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": "6.12.109",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.50",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.4",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"sound/drivers/mts64.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-80968
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #34927 · Revision 1
- Added to Heist Feed
- Publisher date