CVE-2023-3090
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedJun 28, 2023
First seenJun 28, 2023
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- linux linux_kernel4.14.316, 4.19.284, 5.4.244, 5.10.181, 5.15.113, 6.1.30, 6.3.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 3.19 ≤ v < 4.14.316, 4.15 ≤ v < 4.19.284, 4.20 ≤ v < 5.4.244, 5.5 ≤ v < 5.10.181, 5.11 ≤ v < 5.15.113, 5.16 ≤ v < 6.1.30, 6.2 ≤ v < 6.3.4 | 4.14.316, 4.19.284, 5.4.244, 5.10.181, 5.15.113, 6.1.30, 6.3.4 |
| debian debian_linux | 10.0, 11.0, 12.0 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.