NetSight
IP …
high7.8

CVE-2023-3090

A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation.

Impact

A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation. The out-of-bounds write is caused by missing skb->cb initialization in the ipvlan network driver. The vulnerability is reachable if CONFIG_IPVLAN is enabled. We recommend upgrading past commit 90cbed5247439a966b645b34eb0a2e037836ea8e.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 3.19 before 4.14.316
from 4.15 before 4.19.284
from 4.20 before 5.4.244
from 5.5 before 5.10.181
from 5.11 before 5.15.113
from 5.16 before 6.1.30
DebianDebian Linux
Versions 10.0, 11.0, 12.0

Weakness classification

CWE-787

References