CVE-2025-23153 arm/crc-t10dif: fix use of out-of-scope array in crc_t10dif_arch()
A bug in the Linux kernel's ARM CRC implementation uses an out-of-scope array, potentially causing a crash or undefined behavior.
- 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-2025-23153?
CVE-2025-23153 is a medium-severity vulnerability in Linux kernel, published on 1 May 2025. 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/crc-t10dif: fix use of out-of-scope array in crc_t10dif_arch()
Fix a silly bug where an array was used outside of its scope.
Which versions are affected by CVE-2025-23153?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2025-23153?
Apply the vendor's patch.
Is CVE-2025-23153 being exploited?
There is no known exploitation of CVE-2025-23153 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as BELL-CVE-2025-23153, GHSA-vq6r-mvmf-6f45, UBUNTU-CVE-2025-23153.