{"id":"USN-6088-1","summary":"runc vulnerabilities","details":"It was discovered that runC incorrectly made /sys/fs/cgroup\nwritable when in rootless mode. An attacker could possibly\nuse this issue to escalate privileges. (CVE-2023-25809)\n\nIt was discovered that runC incorrectly performed access control when\nmounting /proc to non-directories. An attacker could possibly use\nthis issue to escalate privileges. (CVE-2023-27561)\n\nIt was discovered that runC incorrectly handled /proc and \n/sys mounts inside a container. An attacker could possibly\nuse this issue to bypass AppArmor, and potentially SELinux.\n(CVE-2023-28642)\n","modified":"2026-02-10T04:43:08Z","published":"2023-05-18T10:03:59Z","related":["UBUNTU-CVE-2023-25809","UBUNTU-CVE-2023-27561","UBUNTU-CVE-2023-28642"],"upstream":["CVE-2023-25809","CVE-2023-27561","CVE-2023-28642","UBUNTU-CVE-2023-25809","UBUNTU-CVE-2023-27561","UBUNTU-CVE-2023-28642"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6088-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-25809"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-27561"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-28642"}],"affected":[{"package":{"name":"runc","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/runc@1.1.4-0ubuntu1~18.04.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-0ubuntu1~18.04.2"}]}],"versions":["1.0.0~rc2+docker1.13.1-0ubuntu1","1.0.0~rc4+dfsg1-2","1.0.0~rc4+dfsg1-6","1.0.0~rc4+dfsg1-6ubuntu0.18.04.1","1.0.0~rc7+git20190403.029124da-0ubuntu1~18.04.1","1.0.0~rc7+git20190403.029124da-0ubuntu1~18.04.2","1.0.0~rc10-0ubuntu1~18.04.1","1.0.0~rc10-0ubuntu1~18.04.2","1.0.0~rc93-0ubuntu1~18.04.1","1.0.0~rc93-0ubuntu1~18.04.2","1.0.0~rc95-0ubuntu1~18.04.1","1.0.0~rc95-0ubuntu1~18.04.2","1.0.1-0ubuntu2~18.04.1","1.1.0-0ubuntu1~18.04.1","1.1.4-0ubuntu1~18.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.1.4-0ubuntu1~18.04.2","binary_name":"golang-github-opencontainers-runc-dev"},{"binary_version":"1.1.4-0ubuntu1~18.04.2","binary_name":"runc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6088-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-25809"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/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:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-27561"},{"severity":[{"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":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-28642"}],"ecosystem":"Ubuntu:18.04:LTS"}}},{"package":{"name":"runc","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/runc@1.1.4-0ubuntu1~20.04.3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-0ubuntu1~20.04.3"}]}],"versions":["1.0.0~rc8+git20190923.3e425f80-0ubuntu1","1.0.0~rc10-0ubuntu1","1.0.0~rc93-0ubuntu1~20.04.1","1.0.0~rc93-0ubuntu1~20.04.2","1.0.0~rc95-0ubuntu1~20.04.1","1.0.0~rc95-0ubuntu1~20.04.2","1.0.1-0ubuntu2~20.04.1","1.1.0-0ubuntu1~20.04.1","1.1.0-0ubuntu1~20.04.2","1.1.4-0ubuntu1~20.04.1","1.1.4-0ubuntu1~20.04.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.1.4-0ubuntu1~20.04.3","binary_name":"golang-github-opencontainers-runc-dev"},{"binary_version":"1.1.4-0ubuntu1~20.04.3","binary_name":"runc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6088-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-25809"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/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:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-27561"},{"severity":[{"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":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-28642"}],"ecosystem":"Ubuntu:20.04:LTS"}}},{"package":{"name":"runc","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/runc@1.1.4-0ubuntu1~22.04.3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-0ubuntu1~22.04.3"}]}],"versions":["1.0.1-0ubuntu2","1.0.1-0ubuntu3","1.0.3-0ubuntu1","1.1.0-0ubuntu1","1.1.0-0ubuntu1.1","1.1.4-0ubuntu1~22.04.1","1.1.4-0ubuntu1~22.04.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.1.4-0ubuntu1~22.04.3","binary_name":"golang-github-opencontainers-runc-dev"},{"binary_version":"1.1.4-0ubuntu1~22.04.3","binary_name":"runc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6088-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-25809"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/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:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-27561"},{"severity":[{"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":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-28642"}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.3"}