{"id":"USN-6626-2","summary":"linux-lowlatency, linux-raspi vulnerabilities","details":"Quentin 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, CVE-2023-32252,\nCVE-2023-32257)\n\nMarek Marczykowski-Górecki discovered that the Xen event channel\ninfrastructure implementation in the Linux kernel contained a race\ncondition. An attacker in a guest VM could possibly use this to cause a\ndenial of service (paravirtualized device unavailability). (CVE-2023-34324)\n\nZheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver\nin the Linux kernel during device removal. A privileged attacker could use\nthis to cause a denial of service (system crash). (CVE-2023-35827)\n\nTom Dohrmann discovered that the Secure Encrypted Virtualization (SEV)\nimplementation for AMD processors in the Linux kernel contained a race\ncondition when accessing MMIO registers. A local attacker in a SEV guest VM\ncould possibly use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2023-46813)\n\nIt was discovered that the Microchip USB Ethernet driver in the Linux\nkernel contained a race condition during device removal, leading to a use-\nafter-free vulnerability. A physically proximate attacker could use this to\ncause a denial of service (system crash). (CVE-2023-6039)\n\nIt was discovered that the TLS subsystem in the Linux kernel did not\nproperly perform cryptographic operations in some situations, leading to a\nnull pointer dereference vulnerability. A local attacker could use this to\ncause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2023-6176)\n\nXingyuan Mo discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle dynset expressions passed from userspace, leading to a\nnull pointer dereference vulnerability. A local attacker could use this to\ncause a denial of service (system crash). (CVE-2023-6622)\n\nIt was discovered that the TIPC protocol implementation in the Linux kernel\ndid not properly handle locking during tipc_crypto_key_revoke() operations.\nA local attacker could use this to cause a denial of service (kernel\ndeadlock). (CVE-2024-0641)\n","modified":"2026-04-27T17:04:39.667097Z","published":"2024-02-14T05:23:01Z","related":["UBUNTU-CVE-2023-32250","UBUNTU-CVE-2023-32252","UBUNTU-CVE-2023-32257","UBUNTU-CVE-2023-34324","UBUNTU-CVE-2023-35827","UBUNTU-CVE-2023-46813","UBUNTU-CVE-2023-6039","UBUNTU-CVE-2023-6176","UBUNTU-CVE-2023-6622","UBUNTU-CVE-2024-0641"],"upstream":["CVE-2023-32250","CVE-2023-32252","CVE-2023-32257","CVE-2023-34324","CVE-2023-35827","CVE-2023-46813","CVE-2023-6039","CVE-2023-6176","CVE-2023-6622","CVE-2024-0641","UBUNTU-CVE-2023-32250","UBUNTU-CVE-2023-32252","UBUNTU-CVE-2023-32257","UBUNTU-CVE-2023-34324","UBUNTU-CVE-2023-35827","UBUNTU-CVE-2023-46813","UBUNTU-CVE-2023-6039","UBUNTU-CVE-2023-6176","UBUNTU-CVE-2023-6622","UBUNTU-CVE-2024-0641"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6626-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6039"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6176"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6622"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-32250"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-32252"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-32257"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-34324"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-35827"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-46813"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0641"}],"affected":[{"package":{"name":"linux-lowlatency","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-lowlatency@5.15.0-94.104?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-94.104"}]}],"versions":["5.15.0-22.22","5.15.0-23.23","5.15.0-24.24","5.15.0-27.28","5.15.0-30.31","5.15.0-33.34","5.15.0-35.36","5.15.0-37.39","5.15.0-39.42","5.15.0-40.43","5.15.0-41.44","5.15.0-43.46","5.15.0-46.49","5.15.0-47.53","5.15.0-48.54","5.15.0-50.56","5.15.0-52.58","5.15.0-53.59","5.15.0-56.62","5.15.0-57.63","5.15.0-58.64","5.15.0-60.66","5.15.0-67.74","5.15.0-69.76","5.15.0-70.77","5.15.0-71.78","5.15.0-72.79","5.15.0-73.80","5.15.0-75.82","5.15.0-76.83","5.15.0-78.85","5.15.0-79.88","5.15.0-82.91","5.15.0-83.92","5.15.0-84.93","5.15.0-86.95","5.15.0-87.96","5.15.0-88.98","5.15.0-89.99","5.15.0-91.101","5.15.0-92.102"],"ecosystem_specific":{"availability":"No 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required","binaries":[{"binary_name":"linux-buildinfo-5.15.0-94-lowlatency","binary_version":"5.15.0-94.104"},{"binary_name":"linux-buildinfo-5.15.0-94-lowlatency-64k","binary_version":"5.15.0-94.104"},{"binary_name":"linux-cloud-tools-5.15.0-94-lowlatency","binary_version":"5.15.0-94.104"},{"binary_name":"linux-headers-5.15.0-94-lowlatency","binary_version":"5.15.0-94.104"},{"binary_name":"linux-headers-5.15.0-94-lowlatency-64k","binary_version":"5.15.0-94.104"},{"binary_name":"linux-image-unsigned-5.15.0-94-lowlatency","binary_version":"5.15.0-94.104"},{"binary_name":"linux-image-unsigned-5.15.0-94-lowlatency-64k","binary_version":"5.15.0-94.104"},{"binary_name":"linux-lowlatency-cloud-tools-5.15.0-94","binary_version":"5.15.0-94.104"},{"binary_name":"linux-lowlatency-cloud-tools-common","binary_version":"5.15.0-94.104"},{"binary_name":"linux-lowlatency-headers-5.15.0-94","binary_version":"5.15.0-94.104"},{"binary_name":"linux-lowlatency-tools-5.15.0-94","binary_version":"5.15.0-94.104"},{"binary_name":"linux-lowlatency-tools-common","binary_version":"5.15.0-94.104"},{"binary_name":"linux-lowlatency-tools-host","binary_version":"5.15.0-94.104"},{"binary_name":"linux-modules-5.15.0-94-lowlatency","binary_version":"5.15.0-94.104"},{"binary_name":"linux-modules-5.15.0-94-lowlatency-64k","binary_version":"5.15.0-94.104"},{"binary_name":"linux-modules-iwlwifi-5.15.0-94-lowlatency","binary_version":"5.15.0-94.104"},{"binary_name":"linux-tools-5.15.0-94-lowlatency","binary_version":"5.15.0-94.104"},{"binary_name":"linux-tools-5.15.0-94-lowlatency-64k","binary_version":"5.15.0-94.104"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6626-2.json","cves_map":{"cves":[{"id":"CVE-2023-6039","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2023-6176","severity":[{"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":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]},{"id":"CVE-2023-6622","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-32250","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-32252","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-32257","severity":[{"score":"CVSS:3.1/AV:N/AC:H/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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-34324","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-35827","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2023-46813","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0641","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"}}},{"package":{"name":"linux-raspi","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-raspi@5.15.0-1046.49?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1046.49"}]}],"versions":["5.13.0-1008.9","5.15.0-1002.2","5.15.0-1003.3","5.15.0-1004.4","5.15.0-1005.5","5.15.0-1006.6","5.15.0-1008.8","5.15.0-1011.13","5.15.0-1012.14","5.15.0-1013.15","5.15.0-1014.16","5.15.0-1015.17","5.15.0-1016.18","5.15.0-1017.19","5.15.0-1018.20","5.15.0-1021.23","5.15.0-1022.24","5.15.0-1023.25","5.15.0-1024.26","5.15.0-1025.27","5.15.0-1026.28","5.15.0-1027.29","5.15.0-1028.30","5.15.0-1029.31","5.15.0-1030.32","5.15.0-1032.35","5.15.0-1033.36","5.15.0-1034.37","5.15.0-1035.38","5.15.0-1036.39","5.15.0-1037.40","5.15.0-1038.41","5.15.0-1040.43","5.15.0-1041.44","5.15.0-1042.45","5.15.0-1043.46","5.15.0-1044.47","5.15.0-1045.48"],"ecosystem_specific":{"availability":"No 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required","binaries":[{"binary_name":"linux-buildinfo-5.15.0-1046-raspi","binary_version":"5.15.0-1046.49"},{"binary_name":"linux-headers-5.15.0-1046-raspi","binary_version":"5.15.0-1046.49"},{"binary_name":"linux-image-5.15.0-1046-raspi","binary_version":"5.15.0-1046.49"},{"binary_name":"linux-modules-5.15.0-1046-raspi","binary_version":"5.15.0-1046.49"},{"binary_name":"linux-modules-extra-5.15.0-1046-raspi","binary_version":"5.15.0-1046.49"},{"binary_name":"linux-raspi-headers-5.15.0-1046","binary_version":"5.15.0-1046.49"},{"binary_name":"linux-raspi-tools-5.15.0-1046","binary_version":"5.15.0-1046.49"},{"binary_name":"linux-tools-5.15.0-1046-raspi","binary_version":"5.15.0-1046.49"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6626-2.json","cves_map":{"cves":[{"id":"CVE-2023-6039","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2023-6176","severity":[{"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":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]},{"id":"CVE-2023-6622","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-32250","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-32252","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-32257","severity":[{"score":"CVSS:3.1/AV:N/AC:H/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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-34324","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-35827","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2023-46813","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0641","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.5"}