{"id":"USN-6607-1","summary":"linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15 vulnerabilities","details":"\nIt was discovered that the SMB network file sharing protocol implementation\nin the Linux kernel did not properly handle certain error conditions,\nleading to a use-after-free vulnerability. A local attacker could use this\nto cause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2023-5345)\n\nLin Ma discovered that the netfilter subsystem in the Linux kernel did not\nproperly validate network family support while creating a new netfilter\ntable. A local attacker could use this to cause a denial of service or\npossibly execute arbitrary code. (CVE-2023-6040)\n\nIt was discovered that the CIFS network file system implementation in the\nLinux kernel did not properly validate the server frame size in certain\nsituation, leading to an out-of-bounds read vulnerability. An attacker\ncould use this to construct a malicious CIFS image that, when operated on,\ncould cause a denial of service (system crash) or possibly expose sensitive\ninformation. (CVE-2023-6606)\n\nXingyuan Mo discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle inactive elements in its PIPAPO data structure, leading\nto a use-after-free vulnerability. A local attacker could use this to cause\na denial of service (system crash) or possibly execute arbitrary code.\n(CVE-2023-6817)\n\nBudimir Markovic, Lucas De Marchi, and Pengfei Xu discovered that the perf\nsubsystem in the Linux kernel did not properly validate all event sizes\nwhen attaching new events, leading to an out-of-bounds write vulnerability.\nA local attacker could use this to cause a denial of service (system crash)\nor possibly execute arbitrary code. (CVE-2023-6931)\n\nIt was discovered that the IGMP protocol implementation in the Linux kernel\ncontained a race condition, 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-2023-6932)\n\nKevin Rich discovered that the netfilter subsystem in the Linux kernel did\nnot properly check deactivated elements in certain situations, leading to a\nuse-after-free vulnerability. A local attacker could use this to cause a\ndenial of service (system crash) or possibly execute arbitrary code.\n(CVE-2024-0193)\n\n","modified":"2026-02-10T04:43:29Z","published":"2024-01-25T23:35:20Z","related":["UBUNTU-CVE-2023-5345","UBUNTU-CVE-2023-6040","UBUNTU-CVE-2023-6606","UBUNTU-CVE-2023-6817","UBUNTU-CVE-2023-6931","UBUNTU-CVE-2023-6932","UBUNTU-CVE-2024-0193"],"upstream":["CVE-2023-5345","CVE-2023-6040","CVE-2023-6606","CVE-2023-6817","CVE-2023-6931","CVE-2023-6932","CVE-2024-0193","UBUNTU-CVE-2023-5345","UBUNTU-CVE-2023-6040","UBUNTU-CVE-2023-6606","UBUNTU-CVE-2023-6817","UBUNTU-CVE-2023-6931","UBUNTU-CVE-2023-6932","UBUNTU-CVE-2024-0193"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6607-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-5345"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6040"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6606"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6817"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6931"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6932"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0193"}],"affected":[{"package":{"name":"linux-azure-5.15","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-azure-5.15@5.15.0-1054.62~20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1054.62~20.04.1"}]}],"versions":["5.15.0-1007.8~20.04.1","5.15.0-1008.9~20.04.1","5.15.0-1013.16~20.04.1","5.15.0-1014.17~20.04.1","5.15.0-1017.20~20.04.1","5.15.0-1019.24~20.04.1","5.15.0-1020.25~20.04.1","5.15.0-1021.26~20.04.1","5.15.0-1022.27~20.04.1","5.15.0-1023.29~20.04.1","5.15.0-1029.36~20.04.1","5.15.0-1030.37~20.04.1","5.15.0-1031.38~20.04.1","5.15.0-1033.40~20.04.1","5.15.0-1034.41~20.04.1","5.15.0-1035.42~20.04.1","5.15.0-1036.43~20.04.1","5.15.0-1037.44~20.04.1","5.15.0-1038.45~20.04.1","5.15.0-1039.46~20.04.1","5.15.0-1040.47~20.04.1","5.15.0-1041.48~20.04.1","5.15.0-1042.49~20.04.1","5.15.0-1043.50~20.04.1","5.15.0-1045.52~20.04.1","5.15.0-1046.53~20.04.1","5.15.0-1047.54~20.04.1","5.15.0-1049.56~20.04.1","5.15.0-1050.57~20.04.1","5.15.0-1051.59~20.04.1","5.15.0-1052.60~20.04.1","5.15.0-1053.61~20.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"5.15.0-1054.62~20.04.1","binary_name":"linux-azure-5.15-cloud-tools-5.15.0-1054"},{"binary_version":"5.15.0-1054.62~20.04.1","binary_name":"linux-azure-5.15-headers-5.15.0-1054"},{"binary_version":"5.15.0-1054.62~20.04.1","binary_name":"linux-azure-5.15-tools-5.15.0-1054"},{"binary_version":"5.15.0-1054.62~20.04.1","binary_name":"linux-buildinfo-5.15.0-1054-azure"},{"binary_version":"5.15.0-1054.62~20.04.1","binary_name":"linux-cloud-tools-5.15.0-1054-azure"},{"binary_version":"5.15.0-1054.62~20.04.1","binary_name":"linux-headers-5.15.0-1054-azure"},{"binary_version":"5.15.0-1054.62~20.04.1","binary_name":"linux-image-unsigned-5.15.0-1054-azure"},{"binary_version":"5.15.0-1054.62~20.04.1","binary_name":"linux-modules-5.15.0-1054-azure"},{"binary_version":"5.15.0-1054.62~20.04.1","binary_name":"linux-modules-extra-5.15.0-1054-azure"},{"binary_version":"5.15.0-1054.62~20.04.1","binary_name":"linux-tools-5.15.0-1054-azure"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"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"}],"id":"CVE-2023-5345"},{"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":"medium","type":"Ubuntu"}],"id":"CVE-2023-6040"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-6606"},{"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"}],"id":"CVE-2023-6817"},{"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:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-6931"},{"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:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-6932"},{"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:H/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2024-0193"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6607-1.json"}},{"package":{"name":"linux-azure-fde-5.15","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-azure-fde-5.15@5.15.0-1054.62~20.04.1.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1054.62~20.04.1.1"}]}],"versions":["5.15.0-1019.24~20.04.1.1","5.15.0-1020.25~20.04.1.1","5.15.0-1021.26~20.04.1.1","5.15.0-1029.36~20.04.1.1","5.15.0-1030.37~20.04.1.1","5.15.0-1031.38~20.04.1.1","5.15.0-1033.40~20.04.1.1","5.15.0-1034.41~20.04.1.2","5.15.0-1035.42~20.04.1.1","5.15.0-1036.43~20.04.1.1","5.15.0-1037.44~20.04.1.1","5.15.0-1038.45~20.04.1.1","5.15.0-1039.46~20.04.1.1","5.15.0-1040.47~20.04.1.1","5.15.0-1041.48~20.04.1.1","5.15.0-1042.49~20.04.1.1","5.15.0-1043.50~20.04.1.1","5.15.0-1046.53~20.04.1.1","5.15.0-1047.54~20.04.1.1","5.15.0-1049.56~20.04.1.1","5.15.0-1050.57~20.04.1.1","5.15.0-1051.59~20.04.1.1","5.15.0-1052.60~20.04.1.1","5.15.0-1053.61~20.04.1.1"],"ecosystem_specific":{"availability":"No 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