CVE-2023-35828 Use after free in n/a
A use-after-free in the Renesas USB3 driver allows local attackers to execute arbitrary code or escalate privileges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-35828?
CVE-2023-35828 is a high-severity use after free vulnerability in Linux kernel, published on 18 Jun 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in renesas_usb3_remove in drivers/usb/gadget/udc/renesas_usb3.c.
Which versions are affected by CVE-2023-35828?
It affects 6 products.
Products include Linux kernel, Netapp H300s, Netapp H410c, Netapp H410s, Netapp H500s, Netapp H700s.
How do I fix CVE-2023-35828?
Upgrade to a fixed version.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2023-35828 being exploited?
There is no known exploitation of CVE-2023-35828 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in Linux kernel
Sources
Also known as AZL-27247, DEBIAN-CVE-2023-35828, GHSA-4f5g-h3x2-8v9x, UBUNTU-CVE-2023-35828.