OESA-2026-3696

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    OESA-2026-3696

    Published: 5 Sept 2026Last Modified: 5 Sept 2026

    Summary: qemu security update

    Details: QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. Security Fix(es): CVE-2026-16457 is a security vulnerability in QEMU. The specific details of this vulnerability have not been fully disclosed. This vulnerability may affect the normal operation of the QEMU virtualization platform and poses potential security risks.(CVE-2026-16457) An unknown vulnerability exists in QEMU, details are not yet disclosed.(CVE-2026-50626) QEMU (Quick Emulator) is an open-source machine emulator and virtualizer widely used to run operating systems for different architectures. CVE-2026-66021 is a security vulnerability affecting QEMU, with specific details not yet fully disclosed.(CVE-2026-66021)

    References: https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3696, https://nvd.nist.gov/vuln/detail/CVE-2026-16457, https://nvd.nist.gov/vuln/detail/CVE-2026-50626, https://nvd.nist.gov/vuln/detail/CVE-2026-66021

    Affected packages

    Package

    Name: qemu

    Purl: pkg:rpm/openEuler/qemu&distro=openEuler-22.03-LTS-SP4

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -6.2.0-118.oe2203sp4

    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
    OESA-2026-3696 | CVE-DB