{"id":"AZL-48783","summary":"CVE-2024-44995 affecting package kernel for versions less than 5.15.167.1-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: fix a deadlock problem when config TC during resetting\n\nWhen config TC during the reset process, may cause a deadlock, the flow is\nas below:\n                             pf reset start\n                                 │\n                                 ▼\n                              ......\nsetup tc                         │\n    │                            ▼\n    ▼                      DOWN: napi_disable()\nnapi_disable()(skip)             │\n    │                            │\n    ▼                            ▼\n  ......                      ......\n    │                            │\n    ▼                            │\nnapi_enable()                    │\n                                 ▼\n                           UINIT: netif_napi_del()\n                                 │\n                                 ▼\n                              ......\n                                 │\n                                 ▼\n                           INIT: netif_napi_add()\n                                 │\n                                 ▼\n                              ......                 global reset start\n                                 │                      │\n                                 ▼                      ▼\n                           UP: napi_enable()(skip)    ......\n                                 │                      │\n                                 ▼                      ▼\n                              ......                 napi_disable()\n\nIn reset process, the driver will DOWN the port and then UINIT, in this\ncase, the setup tc process will UP the port before UINIT, so cause the\nproblem. Adds a DOWN process in UINIT to fix it.","modified":"2026-04-01T05:16:05.775010Z","published":"2024-09-04T20:15:08Z","upstream":["CVE-2024-44995"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-44995"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.167.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-48783.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}