FKIE_CVE-2026-89822

Vulnerability from fkie_nvd - Published: 2026-09-16 11:16 - Updated: 2026-09-17 10:17
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/i915: Guard against NULL driver_data in i915_pci_probe() pci_match_device() can return the dummy pci_device_id_any entry when a device is force-bound via sysfs driver_override, in which case ->driver_data is unset (NULL). i915_pci_probe() casts it to struct intel_device_info * unconditionally and dereferences intel_info->require_force_probe, causing a NULL-ptr-deref. (cherry picked from commit 2727922084672cc274ecea726ea00363c2893731)
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/18b3433f10ee9c69e3252046028aa2be421f2d4d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2239e6b49d33bb38817d69b4f0bf7d5cbde2ec68
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3785d40831ba5601296283e0197e10e089392757
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4a0236fe97732e31cb4a6dcb433642f9e3ef9a56
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/84829e324a396668ceafb14723293b2863a74dcf
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e351cb2d373f6f1d4f1eb7c9f30dc058c69c89f8
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/i915/i915_pci.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "2239e6b49d33bb38817d69b4f0bf7d5cbde2ec68",
              "status": "affected",
              "version": "782a985d7af26db39e86070d28f987cad21313c0",
              "versionType": "git"
            },
            {
              "lessThan": "4a0236fe97732e31cb4a6dcb433642f9e3ef9a56",
              "status": "affected",
              "version": "782a985d7af26db39e86070d28f987cad21313c0",
              "versionType": "git"
            },
            {
              "lessThan": "e351cb2d373f6f1d4f1eb7c9f30dc058c69c89f8",
              "status": "affected",
              "version": "782a985d7af26db39e86070d28f987cad21313c0",
              "versionType": "git"
            },
            {
              "lessThan": "18b3433f10ee9c69e3252046028aa2be421f2d4d",
              "status": "affected",
              "version": "782a985d7af26db39e86070d28f987cad21313c0",
              "versionType": "git"
            },
            {
              "lessThan": "84829e324a396668ceafb14723293b2863a74dcf",
              "status": "affected",
              "version": "782a985d7af26db39e86070d28f987cad21313c0",
              "versionType": "git"
            },
            {
              "lessThan": "3785d40831ba5601296283e0197e10e089392757",
              "status": "affected",
              "version": "782a985d7af26db39e86070d28f987cad21313c0",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/i915/i915_pci.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.16"
            },
            {
              "lessThan": "3.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.188",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.157",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.51",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915: Guard against NULL driver_data in i915_pci_probe()\n\npci_match_device() can return the dummy pci_device_id_any entry\nwhen a device is force-bound via sysfs driver_override, in which\ncase -\u003edriver_data is unset (NULL). i915_pci_probe() casts it to\nstruct intel_device_info * unconditionally and dereferences\nintel_info-\u003erequire_force_probe, causing a NULL-ptr-deref.\n\n(cherry picked from commit 2727922084672cc274ecea726ea00363c2893731)"
    }
  ],
  "id": "CVE-2026-89822",
  "lastModified": "2026-09-17T10:17:04.700",
  "metrics": {},
  "published": "2026-09-16T11:16:47.640",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/18b3433f10ee9c69e3252046028aa2be421f2d4d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2239e6b49d33bb38817d69b4f0bf7d5cbde2ec68"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3785d40831ba5601296283e0197e10e089392757"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4a0236fe97732e31cb4a6dcb433642f9e3ef9a56"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/84829e324a396668ceafb14723293b2863a74dcf"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e351cb2d373f6f1d4f1eb7c9f30dc058c69c89f8"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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