{"id":"USN-6173-1","summary":"linux-oem-6.1 vulnerabilities","details":"\nGwangun Jung discovered that the Quick Fair Queueing scheduler\nimplementation in the Linux kernel contained an out-of-bounds write\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2023-31436)\n\nIt was discovered that the Broadcom FullMAC USB WiFi driver in the Linux\nkernel did not properly perform data buffer size validation in some\nsituations. A physically proximate attacker could use this to craft a\nmalicious USB device that when inserted, could cause a denial of service\n(system crash) or possibly expose sensitive information. (CVE-2023-1380)\n\nRuihan Li discovered that the bluetooth subsystem in the Linux kernel did\nnot properly perform permissions checks when handling HCI sockets. A\nphysically proximate attacker could use this to cause a denial of service\n(bluetooth communication). (CVE-2023-2002)\n\nIt was discovered that the IPv6 RPL protocol implementation in the Linux\nkernel did not properly handle user-supplied data. A remote attacker could\nuse this to cause a denial of service (system crash). (CVE-2023-2156)\n\nZheng Zhang discovered that the device-mapper implementation in the Linux\nkernel did not properly handle locking during table_clear() operations. A\nlocal attacker could use this to cause a denial of service (kernel\ndeadlock). (CVE-2023-2269)\n\nQuentin Minster discovered that a race condition existed in the KSMBD\nimplementation in the Linux kernel when handling sessions operations. A\nremote attacker could use this to cause a denial of service (system crash)\nor possibly execute arbitrary code. (CVE-2023-32250)\n\nQuentin Minster discovered that a race condition existed in the KSMBD\nimplementation in the Linux kernel, leading to a use-after-free\nvulnerability. A remote attacker could use this to cause a denial of\nservice (system crash) or possibly execute arbitrary code. (CVE-2023-32254)\n\n","modified":"2026-04-27T16:44:10.547156Z","published":"2023-06-16T19:55:25Z","related":["UBUNTU-CVE-2023-1380","UBUNTU-CVE-2023-2002","UBUNTU-CVE-2023-2156","UBUNTU-CVE-2023-2269","UBUNTU-CVE-2023-31436","UBUNTU-CVE-2023-32250","UBUNTU-CVE-2023-32254"],"upstream":["CVE-2023-1380","CVE-2023-2002","CVE-2023-2156","CVE-2023-2269","CVE-2023-31436","CVE-2023-32250","CVE-2023-32254","UBUNTU-CVE-2023-1380","UBUNTU-CVE-2023-2002","UBUNTU-CVE-2023-2156","UBUNTU-CVE-2023-2269","UBUNTU-CVE-2023-31436","UBUNTU-CVE-2023-32250","UBUNTU-CVE-2023-32254"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6173-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-1380"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-2002"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-2156"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-2269"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-31436"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-32250"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-32254"}],"affected":[{"package":{"name":"linux-oem-6.1","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-6.1@6.1.0-1014.14?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.0-1014.14"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"6.1.0-1014.14","binary_name":"linux-buildinfo-6.1.0-1014-oem"},{"binary_version":"6.1.0-1014.14","binary_name":"linux-headers-6.1.0-1014-oem"},{"binary_version":"6.1.0-1014.14","binary_name":"linux-image-unsigned-6.1.0-1014-oem"},{"binary_version":"6.1.0-1014.14","binary_name":"linux-modules-6.1.0-1014-oem"},{"binary_version":"6.1.0-1014.14","binary_name":"linux-modules-ipu6-6.1.0-1014-oem"},{"binary_version":"6.1.0-1014.14","binary_name":"linux-modules-ivsc-6.1.0-1014-oem"},{"binary_version":"6.1.0-1014.14","binary_name":"linux-modules-iwlwifi-6.1.0-1014-oem"},{"binary_version":"6.1.0-1014.14","binary_name":"linux-oem-6.1-headers-6.1.0-1014"},{"binary_version":"6.1.0-1014.14","binary_name":"linux-oem-6.1-tools-6.1.0-1014"},{"binary_version":"6.1.0-1014.14","binary_name":"linux-oem-6.1-tools-host"},{"binary_version":"6.1.0-1014.14","binary_name":"linux-tools-6.1.0-1014-oem"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6173-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-1380"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-2002"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-2269"},{"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:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}],"id":"CVE-2023-31436"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-32250"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-32254"}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.5"}