CVE-2024-26751 ARM: ep93xx: Add terminator to gpiod_lookup_table
A missing terminator in the ARM ep93xx GPIO lookup table causes an infinite loop and kernel oops when querying non-existent GPIOs.
- 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-2024-26751?
CVE-2024-26751 is a medium-severity vulnerability in Debian Debian Linux, published on 3 Apr 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In the Linux kernel, the following vulnerability has been resolved:
ARM: ep93xx: Add terminator to gpiod_lookup_table
Without the terminator, if a con_id is passed to gpio_find() that does not exist in the lookup table the function will not stop looping correctly, and eventually cause an oops.
Which versions are affected by CVE-2024-26751?
It affects 2 products.
Products include Debian Debian Linux, Linux kernel.
How do I fix CVE-2024-26751?
Apply the vendor's patch.
Is CVE-2024-26751 being exploited?
There is no known exploitation of CVE-2024-26751 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as BELL-CVE-2024-26751, DEBIAN-CVE-2024-26751, GHSA-mw2r-2h6j-6g7v, UBUNTU-CVE-2024-26751.