---
cve: "CVE-2026-72496"
severity: "CRITICAL"
cvss: 9.2
epss: "12%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-08-15 06:22:23"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-07T15:56:53+02:00"
---

# CVE-2026-72496

> 9.2 CRITICAL

## Beschreibung

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

RDMA/bnxt_re: Proper rollback if the ioremap fails

bnxt_qplib_alloc_dpi returns success even if ioremap fails.
Add the proper rollback when the ioremap fails and return
-ENOMEM status.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- Kernel ≥ 7.1.5

## Referenzen

- <https://git.kernel.org/stable/c/303f6fef95df5e5316970746d861cf6daeeca77f>
- <https://git.kernel.org/stable/c/87267803a8c824616eb147c5dad7030a5db6f878>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-72496) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_