tpm: do not start chip while suspended

{
  "id": "71b10bb69972d26a722b0c68e20d578120c6cb1d8071418b9cf5c21537ee219c",
  "url": "https://osv.dev/vulnerability/CVE-2025-23149",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "tpm: do not start chip while suspended",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: tpm: do not start chip while suspended Checking TPM_CHIP_FLAG_SUSPENDED after the call to tpm_find_get_ops() can lead to a spurious tpm_chip_start() call: [35985.503771] i2c i2c-1: Transfer while suspended [35985.503796] WARNING: CPU: 0 PID: 74 at drivers/i2c/i2c-core.h:56 __i2c_transfer+0xbe/0x810 [35985.503802] Modules linked in: [35985.503808] CPU: 0 UID: 0 PID: 74 Comm: hwrng Tainted: G W 6.13.0-next-20250203-00005-gfa0cb5642941 #19 9c3d7f78192f2d38e32010ac9c90fdc71109ef6f [35985.503814] Tainted: [W]=WARN [35985.503817] Hardware name: Google Morphius/Morphius, BIOS Google_Morphius.13434.858.0 10/26/2023 [35985.503819] RIP: 0010:__i2c_transfer+0xbe/0x810 [35985.503825] Code: 30 01 00 00 4c 89 f7 e8 40 fe d8 ff 48 8b 93 80 01 00 00 48 85 d2 75 03 49 8b 16 48 c7 c7 0a fb 7c a7 48 89 c6 e8 32 ad b0 fe <0f> 0b b8 94 ff ff ff e9 33 04 00 00 be 02 00 00 00 83 fd 02 0f 5 [35985.503828] RSP: 0018:ffffa106c0333d30 EFLAGS: 00010246 [35985.503833] RAX: 074ba64aa20f7000 RBX: ffff8aa4c1167120 RCX: 0000000000000000 [35985.503836] RDX: 0000000000000000 RSI: ffffffffa77ab0e4 RDI: 0000000000000001 [35985.503838] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [35985.503841] R10: 0000000000000004 R11: 00000001000313d5 R12: ffff8aa4c10f1820 [35985.503843] R13: ffff8aa4c0e243c0 R14: ffff8aa4c1167250 R15: ffff8aa4c1167120 [35985.503846] FS: 0000000000000000(0000) GS:ffff8aa4eae00000(0000) knlGS:00000000000000",
    "evidence": "osv:CVE-2025-23149",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.6.88",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.12.24",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.13.12",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.14.3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-23149",
      "aliases": [
        "CVE-2025-23149"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "cfaf83501a0cbb104499c5b0892ee5ebde4e967f"
                },
                {
                  "fixed": "1404dff1e11bf927b70ac25e1de97bed9742ede4"
                }
              ]
            },
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "9265fed6db601ee2ec47577815387458ef4f047a"
                },
                {
                  "fixed": "f3cb81cb96d587f9f235a11789d1ec0992643078"
                },
                {
                  "fixed": "e74e2394eed90aff5c3a08c1f51f476d4de71d02"
                },
                {
                  "fixed": "f1044e995b64d70ef90ef6f2b89955b127497702"
                },
                {
                  "fixed": "17d253af4c2c8a2acf84bb55a0c2045f150b7dfd"
                }
              ]
            },
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "6.6.64"
                },
                {
                  "fixed": "6.6.88"
                }
              ]
            },
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "6.11.8"
                },
                {
                  "fixed": "6.12"
                }
              ]
            },
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "bc203fe416abdd1c29da594565a7c3c4e979488e"
                }
              ]
            }
          ],
          "versions": [
            "v6.6.87",
            "v6.6.86",
            "v6.6.85",
            "v6.6.84",
            "v6.6.83",
            "v6.6.82",
            "v6.6.81",
            "v6.6.80",
            "v6.6.79",
            "v6.6.78",
            "v6.6.77",
            "v6.6.76",
            "v6.6.75",
            "v6.6.74",
            "v6.6.73",
            "v6.6.72",
            "v6.6.71",
            "v6.6.70",
            "v6.6.69",
            "v6.6.68",
            "v6.6.67",
            "v6.6.66",
            "v6.6.65",
            "v6.6.64",
            "v6.11.11",
            "v6.11.10",
            "v6.11.9",
            "v6.11.8"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-23149.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "6.6.88"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.7.0"
                },
                {
                  "fixed": "6.12.24"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.12.0"
                },
                {
                  "fixed": "6.13.12"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.13.0"
                },
                {
                  "fixed": "6.14.3"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-23149.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:46.130095026Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/1404dff1e11bf927b70ac25e1de97bed9742ede4",
        "https://git.kernel.org/stable/c/17d253af4c2c8a2acf84bb55a0c2045f150b7dfd",
        "https://git.kernel.org/stable/c/e74e2394eed90aff5c3a08c1f51f476d4de71d02",
        "https://git.kernel.org/stable/c/f1044e995b64d70ef90ef6f2b89955b127497702",
        "https://git.kernel.org/stable/c/f3cb81cb96d587f9f235a11789d1ec0992643078",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/23xxx/CVE-2025-23149.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-23149",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/23xxx/CVE-2025-23149.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-23149",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 514042,
  "published_at": "2025-05-01T12:55:37.428+00:00"
}