UBUNTU-CVE-2015-5156
Advisory lineage Upstream: 1 Downstream: 3
Upstream
Downstream
Published: 06 Aug 2015, 00:00
Last modified:12 May 2026, 13:25
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
06 Aug 2015, 00:00
Published
Vulnerability first disclosed
12 May 2026, 13:25
Last Modified
Vulnerability information updated
Description
The virtnet_probe function in drivers/net/virtio_net.c in the Linux kernel before 4.2 attempts to support a FRAGLIST feature without proper memory allocation, which allows guest OS users to cause a denial of service (buffer overflow and memory corruption) via a crafted sequence of fragmented packets.
Affected Systems
- ubuntu•linux
< 3.13.0-66.108
- ubuntu•linux-azure
all
- ubuntu•linux-azure-6.11
all
- ubuntu•linux-azure-fde
all
- ubuntu•linux-azure-fde-5.15
all
- ubuntu•linux-gcp
all
- ubuntu•linux-gcp-6.11
all
- ubuntu•linux-gke
all
- ubuntu•linux-gkeop
all
- ubuntu•linux-hwe
all
- ubuntu•linux-hwe-6.11
all
- ubuntu•linux-hwe-edge
all
- ubuntu•linux-intel-iot-realtime
all
- ubuntu•linux-lowlatency-hwe-6.11
all
- ubuntu•linux-lts-utopic
< 3.16.0-51.69~14.04.1
- ubuntu•linux-lts-vivid
< 3.19.0-31.36~14.04.1
- ubuntu•linux-raspi-realtime
all
- ubuntu•linux-raspi2
all
- ubuntu•linux-realtime
all | all
- ubuntu•linux-riscv
all | all | all
References (10)
- https://ubuntu.com/security/CVE-2015-5156
- http://marc.info/?l=linux-netdev&m=143868216724068&w=2
- https://ubuntu.com/security/notices/USN-2774-1
- https://ubuntu.com/security/notices/USN-2776-1
- https://ubuntu.com/security/notices/USN-2775-1
- https://ubuntu.com/security/notices/USN-2777-1
- https://ubuntu.com/security/notices/USN-2773-1
- https://ubuntu.com/security/notices/USN-2778-1
- https://ubuntu.com/security/notices/USN-2779-1
- https://www.cve.org/CVERecord?id=CVE-2015-5156