CVE-2022-2873

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    CVE-2022-2873

    Published: 22 Aug 2022Last Modified: 15 Mar 2026

    Summary:

    Details: An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system.

    References: https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html, https://lore.kernel.org/lkml/20220729093451.551672-1-zheyuma97%40gmail.com/T/, https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html, https://security.netapp.com/advisory/ntap-20230120-0001/, https://www.debian.org/security/2023/dsa-5324

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    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-2022-2873 | CVE-DB