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CVE-2025-40107 can: hi311x: fix null pointer dereference when resuming from sleep before interface was enabled

🗓️ 03 Nov 2025 12:15:12Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Fix hi311x resume null pointer by init workqueue in probe and cleanup on error.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/can/spi/hi311x.c"
    ],
    "versions": [
      {
        "version": "57e83fb9b7468c75cb65cde1d23043553c346c6d",
        "lessThan": "d1fc4c041459e2d4856c1b2501486ba4f0cbf96b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "57e83fb9b7468c75cb65cde1d23043553c346c6d",
        "lessThan": "e93af787187e585933570563c643337fa731584a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "57e83fb9b7468c75cb65cde1d23043553c346c6d",
        "lessThan": "1d2ef21f02baff0c109ad78b9e835fb4acb14533",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "57e83fb9b7468c75cb65cde1d23043553c346c6d",
        "lessThan": "fd00cf38fd437c979f0e5905e3ebdfc3f55a4b96",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "57e83fb9b7468c75cb65cde1d23043553c346c6d",
        "lessThan": "6b696808472197b77b888f50bc789a3bae077743",
        "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/net/can/spi/hi311x.c"
    ],
    "versions": [
      {
        "version": "4.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.156",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.111",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.52",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.12",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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