CVE-2026-90145

A flaw was found in the hinic3 network driver in the Linux kernel. This vulnerability occurs when the driver incorrectly handles skb (socket buffer) linearization, leading to a mismatch in the fragment count used for building transmit descriptors. This can result in out-of-bounds Direct Memory Access (DMA) reads or Input/Output Memory Management Unit (IOMMU) faults, potentially allowing an attacker to cause a denial of service or information disclosure. Additionally, the flaw could lead to the transmission of corrupted packets with incomplete checksums.

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.