CVE-2026-80884

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    CVE-2026-80884

    Published: 4 Sept 2026Last Modified: 6 Sept 2026

    Summary: ntb: Store original DMA address for future release

    Details: 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.

    References: https://git.kernel.org/stable/c/10662aafce4acd52278c942d0a5b3993594017b9, https://git.kernel.org/stable/c/da6d997ac556479c112554ab5d95cbd04683eb11, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80884.json, https://nvd.nist.gov/vuln/detail/CVE-2026-80884, https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- fc5d1829f9bf3d8275322727c0e9a8baf268b7c6
    Fixed -10662aafce4acd52278c942d0a5b3993594017b9

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-80884 | CVE-DB