The vulnerability of the hfi1_write_iter() function in the drivers/infiniband/hw/hfi1/file_ops.c file of the Linux operating system’s kernel driver allows a attacker to cause a service failure.

The vulnerability of the hfi1writeiter function in the drivers/infiniband/hw/hfi1/fileops.c file of the Linux kernel’s InfiniBand support driver is related to the use of a NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

PT-2025-8363

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A issue in the Linux kernel has been identified where the hfi1 module, when loaded with HFI1 CAP SDMA off, can cause a panic due to a NULL pointer dereference in the hfi1 write iter...