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CVE-2026-45877 HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients

🗓️ 27 May 2026 12:16:46Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 50 Views

Linux kernel HID intel ishthp fixes a NULL pointer dereference during warm reset when the cl device is NULL.

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Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/hid/intel-ish-hid/ishtp/bus.c"
    ],
    "versions": [
      {
        "version": "3703f53b99e4a7c373ce3568dd3f91f175ebb626",
        "lessThan": "0b605e8ce60698c27a26f512968a597fd620d2e8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3703f53b99e4a7c373ce3568dd3f91f175ebb626",
        "lessThan": "feb4bcfd405282de60aba321f13a1272b30c5af4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3703f53b99e4a7c373ce3568dd3f91f175ebb626",
        "lessThan": "272dac57caa981718e7188c80c703e7bb1998054",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3703f53b99e4a7c373ce3568dd3f91f175ebb626",
        "lessThan": "56f7db581ee73af53cd512e00a6261a025bf1d58",
        "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/hid/intel-ish-hid/ishtp/bus.c"
    ],
    "versions": [
      {
        "version": "4.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.14",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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