---
cve: "CVE-2026-80968"
severity: "LOW"
cvss: 3.1
epss: "2.8%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-09-11 20:19:02"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T03:43:58+02:00"
---

# CVE-2026-80968

> 3.1 LOW

## Beschreibung

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.

## Patch verfügbar (OSV)

- Kernel ≥ 5.10.270
- Kernel ≥ 5.15.221
- Kernel ≥ 6.1.188
- Kernel ≥ 6.6.157
- Kernel ≥ 6.12.109
- Kernel ≥ 6.18.50
- Kernel ≥ 7.2.4

## Referenzen

- <https://git.kernel.org/stable/c/036e7aa793375ab16ea0f64b8de6673220416cc1>
- <https://git.kernel.org/stable/c/1566ca99fc0e892b9164ad893d268b00064fff54>
- <https://git.kernel.org/stable/c/5168a6241e953ecadb0ec05609649f6a7367fef8>
- <https://git.kernel.org/stable/c/5d986d8c9e616636032636d99133f2535f94300d>
- <https://git.kernel.org/stable/c/9cd7c59a106e7267d0cbcf68670594584d8689d0>
- <https://git.kernel.org/stable/c/a4e774eeb61aec64da5b03d3becffde26f7fe4de>
- <https://git.kernel.org/stable/c/cf3af453a48c8d905512dfc44a5a59439b70f4f0>
- <https://git.kernel.org/stable/c/d18a260720f86a5f8b5fcfefc4ba2e9dd01c10f8>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-80968) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_