{"id":"USN-6167-1","summary":"qemu vulnerabilities","details":"It was discovered that QEMU did not properly manage the guest drivers when\nshared buffers are not allocated. A malicious guest driver could use this\nissue to cause QEMU to crash, resulting in a denial of service, or possibly\nexecute arbitrary code. This issue only affected Ubuntu 20.04 LTS, Ubuntu\n22.04 LTS and Ubuntu 22.10. (CVE-2022-1050)\n\nIt was discovered that QEMU did not properly check the size of the\nstructure pointed to by the guest physical address pqxl. A malicious guest\nattacker could use this issue to cause QEMU to crash, resulting in a denial\nof service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS,\nUbuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 22.10.\n(CVE-2022-4144)\n\nIt was discovered that QEMU did not properly manage memory in the ACPI\nError Record Serialization Table (ERST) device. A malicious guest attacker\ncould use this issue to cause QEMU to crash, resulting in a denial of\nservice. This issue only affected Ubuntu 22.10. (CVE-2022-4172)\n\nIt was discovered that QEMU did not properly manage memory when DMA memory\nwrites happen repeatedly in the lsi53c895a device. A malicious guest\nattacker could use this issue to cause QEMU to crash, resulting in a denial\nof service. (CVE-2023-0330)\n","modified":"2026-02-10T04:43:09Z","published":"2023-06-19T02:52:13Z","related":["UBUNTU-CVE-2022-1050","UBUNTU-CVE-2022-4144","UBUNTU-CVE-2023-0330"],"upstream":["CVE-2022-1050","CVE-2022-4144","CVE-2022-4172","CVE-2023-0330","UBUNTU-CVE-2022-1050","UBUNTU-CVE-2022-4144","UBUNTU-CVE-2022-4172","UBUNTU-CVE-2023-0330"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6167-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-1050"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-4144"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-4172"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-0330"}],"affected":[{"package":{"name":"qemu","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/qemu@2.0.0+dfsg-2ubuntu1.47+esm3?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0+dfsg-2ubuntu1.47+esm3"}]}],"versions":["1.5.0+dfsg-3ubuntu5","1.5.0+dfsg-3ubuntu6","1.6.0+dfsg-2ubuntu1","1.6.0+dfsg-2ubuntu2","1.6.0+dfsg-2ubuntu3","1.6.0+dfsg-2ubuntu4","1.7.0+dfsg-2ubuntu1","1.7.0+dfsg-2ubuntu2","1.7.0+dfsg-2ubuntu3","1.7.0+dfsg-2ubuntu4","1.7.0+dfsg-2ubuntu5","1.7.0+dfsg-2ubuntu7","1.7.0+dfsg-2ubuntu8","1.7.0+dfsg-2ubuntu9","1.7.0+dfsg-3ubuntu1~ppa1","1.7.0+dfsg-3ubuntu1","1.7.0+dfsg-3ubuntu2","1.7.0+dfsg-3ubuntu3","1.7.0+dfsg-3ubuntu4","1.7.0+dfsg-3ubuntu5","1.7.0+dfsg-3ubuntu6","1.7.0+dfsg-3ubuntu7","2.0.0~rc1+dfsg-0ubuntu1","2.0.0~rc1+dfsg-0ubuntu2","2.0.0~rc1+dfsg-0ubuntu3","2.0.0~rc1+dfsg-0ubuntu3.1","2.0.0+dfsg-2ubuntu1","2.0.0+dfsg-2ubuntu1.1","2.0.0+dfsg-2ubuntu1.2","2.0.0+dfsg-2ubuntu1.3","2.0.0+dfsg-2ubuntu1.5","2.0.0+dfsg-2ubuntu1.6","2.0.0+dfsg-2ubuntu1.7","2.0.0+dfsg-2ubuntu1.8","2.0.0+dfsg-2ubuntu1.9","2.0.0+dfsg-2ubuntu1.10","2.0.0+dfsg-2ubuntu1.11","2.0.0+dfsg-2ubuntu1.13","2.0.0+dfsg-2ubuntu1.14","2.0.0+dfsg-2ubuntu1.15","2.0.0+dfsg-2ubuntu1.16","2.0.0+dfsg-2ubuntu1.17","2.0.0+dfsg-2ubuntu1.18","2.0.0+dfsg-2ubuntu1.19","2.0.0+dfsg-2ubuntu1.20","2.0.0+dfsg-2ubuntu1.21","2.0.0+dfsg-2ubuntu1.22","2.0.0+dfsg-2ubuntu1.24","2.0.0+dfsg-2ubuntu1.25","2.0.0+dfsg-2ubuntu1.26","2.0.0+dfsg-2ubuntu1.27","2.0.0+dfsg-2ubuntu1.28","2.0.0+dfsg-2ubuntu1.29","2.0.0+dfsg-2ubuntu1.30","2.0.0+dfsg-2ubuntu1.31","2.0.0+dfsg-2ubuntu1.32","2.0.0+dfsg-2ubuntu1.33","2.0.0+dfsg-2ubuntu1.34","2.0.0+dfsg-2ubuntu1.35","2.0.0+dfsg-2ubuntu1.36","2.0.0+dfsg-2ubuntu1.38","2.0.0+dfsg-2ubuntu1.39","2.0.0+dfsg-2ubuntu1.40","2.0.0+dfsg-2ubuntu1.41","2.0.0+dfsg-2ubuntu1.42","2.0.0+dfsg-2ubuntu1.43","2.0.0+dfsg-2ubuntu1.44","2.0.0+dfsg-2ubuntu1.45","2.0.0+dfsg-2ubuntu1.46","2.0.0+dfsg-2ubuntu1.47","2.0.0+dfsg-2ubuntu1.47+esm1","2.0.0+dfsg-2ubuntu1.47+esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-common"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-guest-agent"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-keymaps"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-kvm"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-system"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-system-aarch64"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-system-arm"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-system-common"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-system-mips"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-system-misc"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-system-ppc"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-system-sparc"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-system-x86"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-user"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-user-static"},{"binary_version":"2.0.0+dfsg-2ubuntu1.47+esm3","binary_name":"qemu-utils"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6167-1.json","cves_map":{"cves":[{"id":"CVE-2022-4144","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2023-0330","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:14.04:LTS"}}},{"package":{"name":"qemu","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/qemu@1:2.5+dfsg-5ubuntu10.51+esm2?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.5+dfsg-5ubuntu10.51+esm2"}]}],"versions":["1:2.3+dfsg-5ubuntu9","1:2.3+dfsg-5ubuntu10","1:2.4+dfsg-4ubuntu1","1:2.4+dfsg-4ubuntu2","1:2.4+dfsg-4ubuntu3","1:2.4+dfsg-5ubuntu3","1:2.5+dfsg-1ubuntu2","1:2.5+dfsg-1ubuntu3","1:2.5+dfsg-1ubuntu4","1:2.5+dfsg-1ubuntu5","1:2.5+dfsg-5ubuntu1","1:2.5+dfsg-5ubuntu2","1:2.5+dfsg-5ubuntu4","1:2.5+dfsg-5ubuntu6","1:2.5+dfsg-5ubuntu7","1:2.5+dfsg-5ubuntu10","1:2.5+dfsg-5ubuntu10.1","1:2.5+dfsg-5ubuntu10.2","1:2.5+dfsg-5ubuntu10.3","1:2.5+dfsg-5ubuntu10.4","1:2.5+dfsg-5ubuntu10.5","1:2.5+dfsg-5ubuntu10.6","1:2.5+dfsg-5ubuntu10.7","1:2.5+dfsg-5ubuntu10.8","1:2.5+dfsg-5ubuntu10.9","1:2.5+dfsg-5ubuntu10.10","1:2.5+dfsg-5ubuntu10.11","1:2.5+dfsg-5ubuntu10.13","1:2.5+dfsg-5ubuntu10.14","1:2.5+dfsg-5ubuntu10.15","1:2.5+dfsg-5ubuntu10.16","1:2.5+dfsg-5ubuntu10.20","1:2.5+dfsg-5ubuntu10.21","1:2.5+dfsg-5ubuntu10.22","1:2.5+dfsg-5ubuntu10.24","1:2.5+dfsg-5ubuntu10.25","1:2.5+dfsg-5ubuntu10.26","1:2.5+dfsg-5ubuntu10.28","1:2.5+dfsg-5ubuntu10.29","1:2.5+dfsg-5ubuntu10.30","1:2.5+dfsg-5ubuntu10.31","1:2.5+dfsg-5ubuntu10.32","1:2.5+dfsg-5ubuntu10.33","1:2.5+dfsg-5ubuntu10.34","1:2.5+dfsg-5ubuntu10.35","1:2.5+dfsg-5ubuntu10.36","1:2.5+dfsg-5ubuntu10.37","1:2.5+dfsg-5ubuntu10.38","1:2.5+dfsg-5ubuntu10.39","1:2.5+dfsg-5ubuntu10.40","1:2.5+dfsg-5ubuntu10.41","1:2.5+dfsg-5ubuntu10.42","1:2.5+dfsg-5ubuntu10.43","1:2.5+dfsg-5ubuntu10.44","1:2.5+dfsg-5ubuntu10.45","1:2.5+dfsg-5ubuntu10.46","1:2.5+dfsg-5ubuntu10.47","1:2.5+dfsg-5ubuntu10.48","1:2.5+dfsg-5ubuntu10.49","1:2.5+dfsg-5ubuntu10.51","1:2.5+dfsg-5ubuntu10.51+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-block-extra"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-guest-agent"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-kvm"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-system"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-system-aarch64"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-system-arm"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-system-common"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-system-mips"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-system-misc"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-system-ppc"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-system-s390x"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-system-sparc"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-system-x86"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-user"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-user-binfmt"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-user-static"},{"binary_version":"1:2.5+dfsg-5ubuntu10.51+esm2","binary_name":"qemu-utils"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6167-1.json","cves_map":{"cves":[{"id":"CVE-2022-4144","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2023-0330","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"}}},{"package":{"name":"qemu","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/qemu@1:2.11+dfsg-1ubuntu7.42+esm1?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.11+dfsg-1ubuntu7.42+esm1"}]}],"versions":["1:2.10+dfsg-0ubuntu3","1:2.10+dfsg-0ubuntu4","1:2.10+dfsg-0ubuntu5","1:2.11+dfsg-1ubuntu1","1:2.11+dfsg-1ubuntu2","1:2.11+dfsg-1ubuntu4","1:2.11+dfsg-1ubuntu5","1:2.11+dfsg-1ubuntu6","1:2.11+dfsg-1ubuntu7","1:2.11+dfsg-1ubuntu7.1","1:2.11+dfsg-1ubuntu7.2","1:2.11+dfsg-1ubuntu7.3","1:2.11+dfsg-1ubuntu7.4","1:2.11+dfsg-1ubuntu7.5","1:2.11+dfsg-1ubuntu7.6","1:2.11+dfsg-1ubuntu7.7","1:2.11+dfsg-1ubuntu7.8","1:2.11+dfsg-1ubuntu7.9","1:2.11+dfsg-1ubuntu7.10","1:2.11+dfsg-1ubuntu7.12","1:2.11+dfsg-1ubuntu7.13","1:2.11+dfsg-1ubuntu7.14","1:2.11+dfsg-1ubuntu7.15","1:2.11+dfsg-1ubuntu7.17","1:2.11+dfsg-1ubuntu7.18","1:2.11+dfsg-1ubuntu7.19","1:2.11+dfsg-1ubuntu7.20","1:2.11+dfsg-1ubuntu7.21","1:2.11+dfsg-1ubuntu7.22","1:2.11+dfsg-1ubuntu7.23","1:2.11+dfsg-1ubuntu7.25","1:2.11+dfsg-1ubuntu7.26","1:2.11+dfsg-1ubuntu7.27","1:2.11+dfsg-1ubuntu7.28","1:2.11+dfsg-1ubuntu7.29","1:2.11+dfsg-1ubuntu7.31","1:2.11+dfsg-1ubuntu7.32","1:2.11+dfsg-1ubuntu7.33","1:2.11+dfsg-1ubuntu7.34","1:2.11+dfsg-1ubuntu7.35","1:2.11+dfsg-1ubuntu7.36","1:2.11+dfsg-1ubuntu7.37","1:2.11+dfsg-1ubuntu7.38","1:2.11+dfsg-1ubuntu7.39","1:2.11+dfsg-1ubuntu7.40","1:2.11+dfsg-1ubuntu7.41","1:2.11+dfsg-1ubuntu7.42"],"ecosystem_specific":{"binaries":[{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-block-extra"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-guest-agent"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-kvm"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-system"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-system-arm"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-system-common"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-system-mips"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-system-misc"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-system-ppc"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-system-s390x"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-system-sparc"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-system-x86"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-user"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-user-binfmt"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-user-static"},{"binary_version":"1:2.11+dfsg-1ubuntu7.42+esm1","binary_name":"qemu-utils"}],"availability":"Available with Ubuntu Pro (Infra-only): 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