{"id":"USN-6056-1","summary":"linux-oem-6.1 vulnerability","details":"It was discovered that a race condition existed in the Xen transport layer\nimplementation for the 9P file system protocol in the Linux kernel, leading\nto a use-after-free vulnerability. A local attacker could use this to cause\na denial of service (guest crash) or expose sensitive information (guest\nkernel memory).\n","modified":"2026-02-10T04:43:07Z","published":"2023-05-05T09:52:02Z","related":["UBUNTU-CVE-2023-1859"],"upstream":["CVE-2023-1859","UBUNTU-CVE-2023-1859"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6056-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-1859"}],"affected":[{"package":{"name":"linux-oem-6.1","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-6.1@6.1.0-1010.10?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.0-1010.10"}]}],"versions":["6.1.0-1004.4","6.1.0-1006.6","6.1.0-1007.7","6.1.0-1008.8","6.1.0-1009.9"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"6.1.0-1010.10","binary_name":"linux-buildinfo-6.1.0-1010-oem"},{"binary_version":"6.1.0-1010.10","binary_name":"linux-headers-6.1.0-1010-oem"},{"binary_version":"6.1.0-1010.10","binary_name":"linux-image-unsigned-6.1.0-1010-oem"},{"binary_version":"6.1.0-1010.10","binary_name":"linux-modules-6.1.0-1010-oem"},{"binary_version":"6.1.0-1010.10","binary_name":"linux-modules-ipu6-6.1.0-1010-oem"},{"binary_version":"6.1.0-1010.10","binary_name":"linux-modules-ivsc-6.1.0-1010-oem"},{"binary_version":"6.1.0-1010.10","binary_name":"linux-oem-6.1-headers-6.1.0-1010"},{"binary_version":"6.1.0-1010.10","binary_name":"linux-oem-6.1-tools-6.1.0-1010"},{"binary_version":"6.1.0-1010.10","binary_name":"linux-oem-6.1-tools-host"},{"binary_version":"6.1.0-1010.10","binary_name":"linux-tools-6.1.0-1010-oem"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6056-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-1859"}]}}}],"schema_version":"1.7.3"}