---
cve: "CVE-2024-26872"
severity: "HIGH"
cvss: 7.8
epss: "24%"
vendor: "Linux"
kev: false
exploited: false
published: "2024-04-17 11:15:09"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T15:29:25+02:00"
---

# CVE-2024-26872

> 7.8 HIGH

## Beschreibung

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

RDMA/srpt: Do not register event handler until srpt device is fully setup

Upon rare occasions, KASAN reports a use-after-free Write
in srpt_refresh_port().

This seems to be because an event handler is registered before the
srpt device is fully setup and a race condition upon error may leave a
partially setup event handler in place.

Instead, only register the event handler after srpt device initialization
is complete.

## 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 ≥ 5.10.214
- Kernel ≥ 5.15.153
- Kernel ≥ 6.1.83
- Kernel ≥ 6.6.23
- Kernel ≥ 6.7.11
- Kernel ≥ 6.8.2

## Referenzen

- <https://git.kernel.org/stable/c/bdd895e0190c464f54f84579e7535d80276f0fc5>
- <https://git.kernel.org/stable/c/6413e78086caf7bf15639923740da0d91fdfd090>
- <https://git.kernel.org/stable/c/e362d007294955a4fb929e1c8978154a64efdcb6>
- <https://git.kernel.org/stable/c/85570b91e4820a0db9d9432098778cafafa7d217>
- <https://git.kernel.org/stable/c/7104a00fa37ae898a827381f1161fa3286c8b346>
- <https://git.kernel.org/stable/c/ec77fa12da41260c6bf9e060b89234b980c5130f>
- <https://git.kernel.org/stable/c/c21a8870c98611e8f892511825c9607f1e2cd456>
- <https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html>
- <https://cert-portal.siemens.com/productcert/html/ssa-265688.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-26872) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_