{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "8293e4cb2ff54b1ec4f7206dcb74c908f62a3fb8"
            },
            {
              "fixed": "7d517b255f669cedd09830214d55f2f413b34481"
            },
            {
              "fixed": "e4406cbdd915f702d2ed9ee8b30683a16b06c6ac"
            },
            {
              "fixed": "14fceda28069fdbe1bb49cdb6e1774892b583348"
            },
            {
              "fixed": "f6a7e00b81e35ef1325234925f2fe1e53b466f92"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.9.0"
            },
            {
              "fixed": "6.12.101"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.42"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68133.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix PTP Call Trace during PTP release\n\nIf a PF reset occurs when the PTP state is ICE_PTP_UNINIT, then\nice_ptp_rebuild() will update the state to ICE_PTP_ERROR. This will\nresult in the following PTP release call trace during driver unload:\n\n    kernel BUG at lib/list_debug.c:52!\n    ice_ptp_release+0x332/0x3c0 [ice]\n    ice_deinit_features.part.0+0x10e/0x120 [ice]\n    ice_remove+0x100/0x220 [ice]\n\nThis was observed when passing PF1 through to a VM. ice_ptp_init()\nfails because ctrl_pf is NULL and sets the state to ICE_PTP_UNINIT.\n\nFix by detecting the ICE_PTP_UNINIT state in ice_ptp_rebuild() and\nreturning without error, preventing the invalid state transition to\nICE_PTP_ERROR. The only valid path to ICE_PTP_ERROR is from\nICE_PTP_RESETTING after a failed rebuild.",
  "id": "CVE-2026-68133",
  "modified": "2026-08-18T03:31:27.100499845Z",
  "published": "2026-08-10T11:58:56.223Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/14fceda28069fdbe1bb49cdb6e1774892b583348"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d517b255f669cedd09830214d55f2f413b34481"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e4406cbdd915f702d2ed9ee8b30683a16b06c6ac"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f6a7e00b81e35ef1325234925f2fe1e53b466f92"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68133.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-68133"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "ice: fix PTP Call Trace during PTP release"
}