CVE-2026-89730

A flaw was found in the altera-cvp FPGA driver within the Linux kernel. The altera_cvp_send_block() function can perform an out-of-bounds read when processing the trailing bytes of an input buffer. This occurs if the buffer ends at a page or scatterlist boundary, causing the function to read past valid image data. A local attacker could potentially exploit this to trigger a system fault, leading to a denial of service.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.