CVE-2026-80884

Summary

In the Linux kernel, the following vulnerability has been resolved:

ntb: Store original DMA address for future release

The DMA API requires that dma_free_attrs receive the exact dma_handle originally returned by the allocation function. Do not modify it.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxfc5d1829f9bf3d8275322727c0e9a8baf268b7c6 < 10662aafce4acd52278c942d0a5b3993594017b9affected
LinuxLinuxfc5d1829f9bf3d8275322727c0e9a8baf268b7c6 < da6d997ac556479c112554ab5d95cbd04683eb11affected
LinuxLinux4.20affected
LinuxLinux0 < 4.20unaffected
LinuxLinux7.1.5 <= 7.1.*unaffected
LinuxLinux7.2 <= *unaffected

Weaknesses

References