---
cve: "CVE-2026-53386"
severity: "HIGH"
cvss: 7.8
epss: "13%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-07-19 11:59:33"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T04:21:37+02:00"
---

# CVE-2026-53386

> 7.8 HIGH

## Beschreibung

In the Linux kernel, the following vulnerability has been resolved:

iio: adc: ti-ads1298: add bounds check to pga_settings index

ads1298_pga_settings has 7 elements but ADS1298_MASK_CH_PGA can yield
values 0-7. If it yields a value >= 7, this causes an out-of-bounds
array access. Add a bounds check and return -EINVAL if the index
is out of range.

Note that the remaining value b111 is reserved so should not be seen
in a correctly functioning system.

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- Kernel ≥ 6.12.95
- Kernel ≥ 6.18.37
- Kernel ≥ 7.0.14
- Kernel ≥ 7.1.2

## Referenzen

- <https://git.kernel.org/stable/c/d5793975fc3b1780ba576812158ef22e3104e60e>
- <https://git.kernel.org/stable/c/d08d82d83ed45fd8c001a9df66ad7ebb86c9d6c6>
- <https://git.kernel.org/stable/c/abe0854e356b1bb814393ca884cb42b3eb12ce10>
- <https://git.kernel.org/stable/c/abd776ded3e256889610595290f6ca46cb6e91ab>
- <https://git.kernel.org/stable/c/95e8a48d7a85d4226934020e57815a3316d3a14b>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-53386) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_