cve/published/2024/CVE-2024-50075.json

{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxhci: tegra: fix checked USB2 port number\n\nIf USB virtualizatoin is enabled, USB2 ports are shared between all\nVirtual Functions. The USB2 port number owned by an USB2 root hub in\na Virtual Function may be less than total USB2 phy number supported\nby the Tegra XUSB controller.\n\nUsing total USB2 phy number as port number to check all PORTSC values\nwould cause invalid memory access.\n\n[  116.923438] Unable to handle kernel paging request at virtual address 006c622f7665642f\n...\n[  117.213640] Call trace:\n[  117.216783]  tegra_xusb_enter_elpg+0x23c/0x658\n[  117.222021]  tegra_xusb_runtime_suspend+0x40/0x68\n[  117.227260]  pm_generic_runtime_suspend+0x30/0x50\n[  117.232847]  __rpm_callback+0x84/0x3c0\n[  117.237038]  rpm_suspend+0x2dc/0x740\n[  117.241229] pm_runtime_work+0xa0/0xb8\n[  117.245769]  process_scheduled_works+0x24c/0x478\n[  117.251007]  worker_thread+0x23c/0x328\n[  117.255547]  kthread+0x104/0x1b0\n[  117.259389]  ret_from_fork+0x10/0x20\n[  117.263582] Code: 54000222 f9461ae8 f8747908 b4ffff48 (f9400100)"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/usb/host/xhci-tegra.c"
               ],
               "versions": [
                  {
                     "version": "a30951d31b250bf3479c00e93646b6cc6fb42a56",
                     "lessThan": "9c696bf4ab54c7cec81221887564305f0ceeac0a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "a30951d31b250bf3479c00e93646b6cc6fb42a56",
                     "lessThan": "c46555f14b71f95a447f5d49fc3f1f80a1472da2",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "a30951d31b250bf3479c00e93646b6cc6fb42a56",
                     "lessThan": "7d381137cb6ecf558ef6698c7730ddd482d4c8f2",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/usb/host/xhci-tegra.c"
               ],
               "versions": [
                  {
                     "version": "6.3",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.3",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.6.58",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.11.5",
                     "lessThanOrEqual": "6.11.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.12",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "cpeApplicability": [
            {
               "nodes": [
                  {
                     "operator": "OR",
                     "negate": false,
                     "cpeMatch": [
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.3",
                           "versionEndExcluding": "6.6.58"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.3",
                           "versionEndExcluding": "6.11.5"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.3",
                           "versionEndExcluding": "6.12"
                        }
                     ]
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/9c696bf4ab54c7cec81221887564305f0ceeac0a"
            },
            {
               "url": "https://git.kernel.org/stable/c/c46555f14b71f95a447f5d49fc3f1f80a1472da2"
            },
            {
               "url": "https://git.kernel.org/stable/c/7d381137cb6ecf558ef6698c7730ddd482d4c8f2"
            }
         ],
         "title": "xhci: tegra: fix checked USB2 port number",
         "x_generator": {
            "engine": "bippy-1.2.0"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-50075",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}