---
cve: "CVE-2017-8890"
severity: "HIGH"
cvss: 7.8
epss: "22.7%"
vendor: "Linux"
kev: false
exploited: false
published: "2017-05-10 16:29:00"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T02:07:13+02:00"
---

# CVE-2017-8890

> 7.8 HIGH

## Beschreibung

The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel through 4.10.15 allows attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call.

## 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 |

## Referenzen

- <http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=657831ffc38e30092a2d5f03d385d710eb88b09a>
- <http://www.debian.org/security/2017/dsa-3886>
- <http://www.securityfocus.com/bid/98562>
- <https://access.redhat.com/errata/RHSA-2017:1842>
- <https://access.redhat.com/errata/RHSA-2017:2077>
- <https://access.redhat.com/errata/RHSA-2017:2669>
- <https://access.redhat.com/errata/RHSA-2018:1854>
- <https://github.com/torvalds/linux/commit/657831ffc38e30092a2d5f03d385d710eb88b09a>
- <https://source.android.com/security/bulletin/2017-09-01>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2017-8890) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_