CVE-2023-0122

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    CVE-2023-0122

    Published: 17 Jan 2023Last Modified: 12 Aug 2026

    Summary:

    Details: A NULL pointer dereference vulnerability in the Linux kernel NVMe functionality, in nvmet_setup_auth(), allows an attacker to perform a Pre-Auth Denial of Service (DoS) attack on a remote machine. Affected versions v6.0-rc1 to v6.0-rc3, fixed in v6.0-rc4.

    References: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=da0342a3aa0357795224e6283df86444e1117168, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0122.json, https://nvd.nist.gov/vuln/detail/CVE-2023-0122, https://security.netapp.com/advisory/ntap-20230302-0002/, http://www.openwall.com/lists/oss-security/2023/01/18/1

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 7e18e42e4b280c85b76967a9106a13ca61c16179
    Fixed -None

    Affected versions

    Linux kernel 6.0-rc4

    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-2023-0122 | CVE-DB