https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 07:31:16 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-117529 EUVD-2026-117529 https://cve.radiocsirt.org/vuln/euvd-2026-117529 https://cve.radiocsirt.org/vuln/fkie_cve-2010-0306 <p>The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows 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, a related issue to CVE-2010-0298.</p> <p>The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows 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, a related issue to CVE-2010-0298.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2010-0306 https://cve.radiocsirt.org/vuln/ghsa-xpcm-5q5j-h76x <p>The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows 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, a related issue to CVE-2010-0298.</p> <p>The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows 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, a related issue to CVE-2010-0298.</p> https://cve.radiocsirt.org/vuln/ghsa-xpcm-5q5j-h76x https://cve.radiocsirt.org/vuln/gsd-2010-0306 gsd-2010-0306 https://cve.radiocsirt.org/vuln/gsd-2010-0306 https://cve.radiocsirt.org/vuln/rhsa-2010:0088 <p>kvm-userspace-rhel5: usb-linux.c: fix buffer overflow kvm: emulator privilege escalation kvm: emulator privilege escalation IOPL/CPL level check kvm: cat /dev/port in guest cause the host hang</p> <p>kvm-userspace-rhel5: usb-linux.c: fix buffer overflow kvm: emulator privilege escalation kvm: emulator privilege escalation IOPL/CPL level check kvm: cat /dev/port in guest cause the host hang</p> https://cve.radiocsirt.org/vuln/rhsa-2010:0088