CVE-2022-1974

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    CVE-2022-1974

    Published: 31 Aug 2022Last Modified: 12 Aug 2026

    Summary:

    Details: A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAP_NET_ADMIN privilege to leak kernel information.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1974.json, https://nvd.nist.gov/vuln/detail/CVE-2022-1974, https://github.com/torvalds/linux/commit/da5c0f119203ad9728920456a0f52a6d850c01cd

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c5eb0a61238dd6faf37f58c9ce61c9980aaffd7a
    Fixed -None

    Affected versions

    Linux kernel 5.18 rc6

    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-2022-1974 | CVE-DB