{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "080ee83cc361451a7de7b5486c7f96ce454f7203"
            },
            {
              "fixed": "faa8f38f7ccb344ace2c1f364efc70e3a12d32f3"
            },
            {
              "fixed": "d0c9effd82f2c19b92acd07d357fac5f392d549a"
            },
            {
              "fixed": "aaa5abcc9d44d2c8484f779ab46d242d774cabcb"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.15.0"
            },
            {
              "fixed": "6.17.13"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.18.0"
            },
            {
              "fixed": "6.18.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68370.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncoresight: tmc: add the handle of the event to the path\n\nThe handle is essential for retrieving the AUX_EVENT of each CPU and is\nrequired in perf mode. It has been added to the coresight_path so that\ndependent devices can access it from the path when needed.\n\nThe existing bug can be reproduced with:\nperf record -e cs_etm//k -C 0-9 dd if=/dev/zero of=/dev/null\n\nShowing an oops as follows:\nUnable to handle kernel paging request at virtual address 000f6e84934ed19e\n\nCall trace:\n tmc_etr_get_buffer+0x30/0x80 [coresight_tmc] (P)\n catu_enable_hw+0xbc/0x3d0 [coresight_catu]\n catu_enable+0x70/0xe0 [coresight_catu]\n coresight_enable_path+0xb0/0x258 [coresight]",
  "id": "CVE-2025-68370",
  "modified": "2026-04-01T23:09:14.116966487Z",
  "published": "2025-12-24T10:32:56.149Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aaa5abcc9d44d2c8484f779ab46d242d774cabcb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0c9effd82f2c19b92acd07d357fac5f392d549a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/faa8f38f7ccb344ace2c1f364efc70e3a12d32f3"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68370.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68370"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "coresight: tmc: add the handle of the event to the path"
}