7.8
High
CVE-2023-3090 A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local…
Description
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| kernel 3.19 | 3.19 → < 6.4 | 6.4 |
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