{"id":"USN-6249-1","summary":"linux-oem-6.1 vulnerabilities","details":"Ruihan Li discovered that the memory management subsystem in the Linux\nkernel contained a race condition when accessing VMAs in certain\nconditions, leading to a use-after-free vulnerability. A local attacker\ncould possibly use this to cause a denial of service (system crash) or\nexecute arbitrary code. (CVE-2023-3269)\n\nQuerijn Voet discovered that a race condition existed in the io_uring\nsubsystem in the Linux kernel, leading to a use-after-free vulnerability. A\nlocal attacker could use this to cause a denial of service (system crash)\nor possibly execute arbitrary code. (CVE-2023-3389)\n\n","modified":"2026-02-10T04:43:13Z","published":"2023-07-25T22:00:21Z","related":["UBUNTU-CVE-2023-3269","UBUNTU-CVE-2023-3389"],"upstream":["CVE-2023-3269","CVE-2023-3389","UBUNTU-CVE-2023-3269","UBUNTU-CVE-2023-3389"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6249-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3269"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3389"}],"affected":[{"package":{"name":"linux-oem-6.1","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-6.1@6.1.0-1017.17?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.0-1017.17"}]}],"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","6.1.0-1010.10","6.1.0-1012.12","6.1.0-1013.13","6.1.0-1014.14","6.1.0-1015.15","6.1.0-1016.16"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-6.1.0-1017-oem","binary_version":"6.1.0-1017.17"},{"binary_name":"linux-headers-6.1.0-1017-oem","binary_version":"6.1.0-1017.17"},{"binary_name":"linux-image-unsigned-6.1.0-1017-oem","binary_version":"6.1.0-1017.17"},{"binary_name":"linux-modules-6.1.0-1017-oem","binary_version":"6.1.0-1017.17"},{"binary_name":"linux-modules-ipu6-6.1.0-1017-oem","binary_version":"6.1.0-1017.17"},{"binary_name":"linux-modules-ivsc-6.1.0-1017-oem","binary_version":"6.1.0-1017.17"},{"binary_name":"linux-modules-iwlwifi-6.1.0-1017-oem","binary_version":"6.1.0-1017.17"},{"binary_name":"linux-oem-6.1-headers-6.1.0-1017","binary_version":"6.1.0-1017.17"},{"binary_name":"linux-oem-6.1-tools-6.1.0-1017","binary_version":"6.1.0-1017.17"},{"binary_name":"linux-oem-6.1-tools-host","binary_version":"6.1.0-1017.17"},{"binary_name":"linux-tools-6.1.0-1017-oem","binary_version":"6.1.0-1017.17"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6249-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2023-3269","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]},{"id":"CVE-2023-3389","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}]}}}],"schema_version":"1.7.3"}