Riskcovery

CVE-2026-80884

ntb: Store original DMA address for future release

State
Published
Severity
Not scored
Published
Sep 4, 2026
Updated
Oct 30, 2026
Reserved
Aug 26, 2026

Read the record on cve.org

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 to before 05a4585f76fd7bbec41bb7bf07a4d2ee2ba607d0Affected
  • fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 to before 2b9ddb7311c79e8af2410abd97765fffd9ddf586Affected
  • fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 to before a4a046f668c7c7d0df9510cc426678563fff1b03Affected
  • fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 to before 0f035333e19944f8ea7a423681f161eb1b2db21cAffected
  • fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 to before 10662aafce4acd52278c942d0a5b3993594017b9Affected
  • fc5d1829f9bf3d8275322727c0e9a8baf268b7c6 to before da6d997ac556479c112554ab5d95cbd04683eb11Affected
LinuxLinux
  • 4.20Affected
  • before 4.20Not affected
  • 6.1.191 through 6.1.*Not affected
  • 6.6.160 through 6.6.*Not affected
  • 6.12.114 through 6.12.*Not affected
  • 6.18.57 through 6.18.*Not affected
  • 7.1.5 through 7.1.*Not affected
  • 7.2 and laterNot affected

References

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