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    2 vulnerabilities found for Red Hat Container Native Virtualization 4.15 by Red Hat

    CVE-2026-7374 (GCVE-0-2026-7374)

    Vulnerability from nvd – Published: 2026-05-26 13:14 – Updated: 2026-06-30 12:10
    VLAI
    Title
    Kubevirt: kubevirt virt-handler: privilege escalation and node compromise via symlink following vulnerability
    Summary
    A flaw was found in KubeVirt's virt-handler component. This vulnerability allows an authenticated OpenShift user with edit permissions in a single namespace to exploit improper symlink validation when connecting to virtual machine console sockets. By replacing the console socket with a symlink to the host's container runtime (CRI-O) socket, an attacker can hijack virt-handler's privileged connection. This enables the attacker to access any Unix socket on the host, potentially leading to full control of the node and the entire cluster.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-59 - Improper Link Resolution Before File Access ('Link Following')
    Assigner
    References
    URL Tags
    https://access.redhat.com/errata/RHSA-2026:20720 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20736 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20763 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20767 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20782 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20825 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20866 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20886 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20890 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20975 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/security/cve/CVE-2026-7374 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2463728 issue-trackingx_refsource_REDHAT
    https://security.access.redhat.com/data/csaf/v2/v… x_sadp-csaf-vex
    Impacted products
    Vendor Product Version
    Red Hat Red Hat Container Native Virtualization 4.12 Unaffected: 1779375376 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.12::el8
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    Red Hat Red Hat Container Native Virtualization 4.13 Unaffected: 1778999881 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.13::el9
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    Red Hat Red Hat Container Native Virtualization 4.14 Unaffected: 1779321599 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.14::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.15 Unaffected: 1778859977 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.15::el9
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    Red Hat Red Hat Container Native Virtualization 4.16 Unaffected: 1778861274 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.16::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.17 Unaffected: 1779174925 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.17::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.18 Unaffected: 1778887155 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.18::el9
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    Red Hat Red Hat Container Native Virtualization 4.19 Unaffected: 1779289071 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.19::el9
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    Red Hat Red Hat Container Native Virtualization 4.20 Unaffected: 1779288737 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.20::el9
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    Red Hat Red Hat Container Native Virtualization 4.21 Unaffected: 1779420069 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.21::el9
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    Red Hat Red Hat Container Native Virtualization 4.12     cpe:/a:redhat:container_native_virtualization:4.12::el8
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    Red Hat Red Hat Container Native Virtualization 4.13     cpe:/a:redhat:container_native_virtualization:4.13::el9
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    Red Hat Red Hat Container Native Virtualization 4.14     cpe:/a:redhat:container_native_virtualization:4.14::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.15     cpe:/a:redhat:container_native_virtualization:4.15::el9
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    Red Hat Red Hat Container Native Virtualization 4.16     cpe:/a:redhat:container_native_virtualization:4.16::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.17     cpe:/a:redhat:container_native_virtualization:4.17::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.18     cpe:/a:redhat:container_native_virtualization:4.18::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.19     cpe:/a:redhat:container_native_virtualization:4.19::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.20     cpe:/a:redhat:container_native_virtualization:4.20::el9
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    Red Hat Red Hat Container Native Virtualization 4.21     cpe:/a:redhat:container_native_virtualization:4.21::el9
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    Date Public
    2026-05-26 12:30
    Credits
    This issue was discovered by Sarah Bennert (Red Hat) and Stoyan Nikolov (Red Hat).
    Show details on NVD website

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    CVE-2026-7374 (GCVE-0-2026-7374)

    Vulnerability from cvelistv5 – Published: 2026-05-26 13:14 – Updated: 2026-06-30 12:10
    VLAI
    Title
    Kubevirt: kubevirt virt-handler: privilege escalation and node compromise via symlink following vulnerability
    Summary
    A flaw was found in KubeVirt's virt-handler component. This vulnerability allows an authenticated OpenShift user with edit permissions in a single namespace to exploit improper symlink validation when connecting to virtual machine console sockets. By replacing the console socket with a symlink to the host's container runtime (CRI-O) socket, an attacker can hijack virt-handler's privileged connection. This enables the attacker to access any Unix socket on the host, potentially leading to full control of the node and the entire cluster.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-59 - Improper Link Resolution Before File Access ('Link Following')
    Assigner
    References
    URL Tags
    https://access.redhat.com/errata/RHSA-2026:20720 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20736 vendor-advisoryx_refsource_REDHAT
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    https://access.redhat.com/errata/RHSA-2026:20975 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/security/cve/CVE-2026-7374 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2463728 issue-trackingx_refsource_REDHAT
    https://security.access.redhat.com/data/csaf/v2/v… x_sadp-csaf-vex
    Impacted products
    Vendor Product Version
    Red Hat Red Hat Container Native Virtualization 4.12 Unaffected: 1779375376 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.12::el8
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.13 Unaffected: 1778999881 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.13::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.14 Unaffected: 1779321599 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.14::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.15 Unaffected: 1778859977 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.15::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.16 Unaffected: 1778861274 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.16::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.17 Unaffected: 1779174925 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.17::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.18 Unaffected: 1778887155 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.18::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.19 Unaffected: 1779289071 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.19::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.20 Unaffected: 1779288737 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.20::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.21 Unaffected: 1779420069 , < * (rpm)
        cpe:/a:redhat:container_native_virtualization:4.21::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.12     cpe:/a:redhat:container_native_virtualization:4.12::el8
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.13     cpe:/a:redhat:container_native_virtualization:4.13::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.14     cpe:/a:redhat:container_native_virtualization:4.14::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.15     cpe:/a:redhat:container_native_virtualization:4.15::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.16     cpe:/a:redhat:container_native_virtualization:4.16::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.17     cpe:/a:redhat:container_native_virtualization:4.17::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.18     cpe:/a:redhat:container_native_virtualization:4.18::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.19     cpe:/a:redhat:container_native_virtualization:4.19::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.20     cpe:/a:redhat:container_native_virtualization:4.20::el9
    Create a notification for this product.
    Red Hat Red Hat Container Native Virtualization 4.21     cpe:/a:redhat:container_native_virtualization:4.21::el9
    Create a notification for this product.
    Date Public
    2026-05-26 12:30
    Credits
    This issue was discovered by Sarah Bennert (Red Hat) and Stoyan Nikolov (Red Hat).
    Show details on NVD website

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