---
cve: "CVE-2018-10876"
severity: "MEDIUM"
cvss: 5.0
epss: "77%"
vendor: "[UNKNOWN]"
kev: false
exploited: false
published: "2018-07-26 18:29:00"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T02:11:37+02:00"
---

# CVE-2018-10876

> 5.0 MEDIUM

## Beschreibung

A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image.

## CVSS-Vektor

```
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
```

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

## Referenzen

- <http://patchwork.ozlabs.org/patch/929239/>
- <https://usn.ubuntu.com/3753-2/>
- <https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8844618d8aa7a9973e7b527d038a2a589665002c>
- <https://usn.ubuntu.com/3871-5/>
- <https://usn.ubuntu.com/3871-4/>
- <https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html>
- <https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10876>
- <https://usn.ubuntu.com/3871-1/>
- <https://bugzilla.kernel.org/show_bug.cgi?id=199403>
- <https://access.redhat.com/errata/RHSA-2019:0525>
- <http://www.securityfocus.com/bid/106503>
- <https://usn.ubuntu.com/3753-1/>
- <https://usn.ubuntu.com/3871-3/>
- <http://www.securityfocus.com/bid/104904>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2018-10876) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_