{"id":"CVE-2010-0419","aliases":["DSA-2010-1","EUVD-2010-0450","GHSA-7c97-97wj-vp33","RHSA-2010:0126","RHSA-2010:0172"],"status":"published","title":"The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does...","description":"The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not properly restrict writing of segment selectors to segment registers, which might allow guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction 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x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not properly restrict writing of segment selectors to segment registers, which might allow guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch.","status":"published","published":"2010-03-05T16:00:00Z","modified":"2024-08-07T00:45:12.281Z","updated_at":"2026-11-02T14:33:29.990758Z"}],"euvd":[{"id":"EUVD-2010-0450","description":"The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not properly restrict writing of segment selectors to segment registers, which might allow guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch.","status":"published","published":"2010-03-05T16:00:00Z","modified":"2024-08-07T00:45:12Z","updated_at":"2026-11-03T01:39:45.195177Z"}],"ghsa":[{"id":"GHSA-7c97-97wj-vp33","title":"The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does...","description":"The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not properly restrict writing of segment selectors to segment registers, which might allow guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch.","status":"published","published":"2022-05-02T06:12:37Z","modified":"2023-02-01T05:00:32Z","updated_at":"2026-11-02T14:49:33.374495Z"}],"nvd":[{"id":"CVE-2010-0419","description":"The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not properly restrict writing of segment selectors to segment registers, which might allow guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch.","status":"published","published":"2010-03-05T16:30:00.707Z","modified":"2026-06-16T23:16:07.803Z","cvss":[{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:01:40.249593Z"}],"osv":[{"id":"DSA-2010-1","title":"kvm - several vulnerabilities","status":"published","published":"2010-03-10T00:00:00Z","modified":"2026-03-09T01:21:49.229876Z","updated_at":"2026-11-02T15:46:15.108335Z"},{"id":"RHSA-2010:0126","title":"Red Hat Security Advisory: kvm security and bug fix update","status":"published","published":"2024-09-13T06:46:53Z","modified":"2026-06-29T10:03:03Z","updated_at":"2026-11-02T15:53:00.468834Z"},{"id":"RHSA-2010:0172","title":"Red Hat Security Advisory: rhev-hypervisor security and bug fix update","status":"published","published":"2024-09-13T06:46:58Z","modified":"2026-06-29T10:03:12Z","updated_at":"2026-11-02T15:53:00.468834Z"}]}}