CVE-2026-89822

drm/i915: Guard against NULL driver_data in i915_pci_probe()

State: Published
Severity: Not scored
Published: Sep 16, 2026
Updated: Oct 19, 2026
Reserved: Sep 11, 2026

Description

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)

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	782a985d7af26db39e86070d28f987cad21313c0 to before 2239e6b49d33bb38817d69b4f0bf7d5cbde2ec68Affected 782a985d7af26db39e86070d28f987cad21313c0 to before 4a0236fe97732e31cb4a6dcb433642f9e3ef9a56Affected 782a985d7af26db39e86070d28f987cad21313c0 to before e351cb2d373f6f1d4f1eb7c9f30dc058c69c89f8Affected 782a985d7af26db39e86070d28f987cad21313c0 to before 18b3433f10ee9c69e3252046028aa2be421f2d4dAffected 782a985d7af26db39e86070d28f987cad21313c0 to before 84829e324a396668ceafb14723293b2863a74dcfAffected 782a985d7af26db39e86070d28f987cad21313c0 to before 3785d40831ba5601296283e0197e10e089392757Affected
LinuxLinux	3.16Affected before 3.16Not affected 6.1.188 through 6.1.Not affected 6.6.157 through 6.6.Not affected 6.12.110 through 6.12.Not affected 6.18.51 through 6.18.Not affected 7.2.5 through 7.2.*Not affected 7.3 and laterNot affected

Product

Versions

LinuxLinux

782a985d7af26db39e86070d28f987cad21313c0 to before 2239e6b49d33bb38817d69b4f0bf7d5cbde2ec68Affected
782a985d7af26db39e86070d28f987cad21313c0 to before 4a0236fe97732e31cb4a6dcb433642f9e3ef9a56Affected
782a985d7af26db39e86070d28f987cad21313c0 to before e351cb2d373f6f1d4f1eb7c9f30dc058c69c89f8Affected
782a985d7af26db39e86070d28f987cad21313c0 to before 18b3433f10ee9c69e3252046028aa2be421f2d4dAffected
782a985d7af26db39e86070d28f987cad21313c0 to before 84829e324a396668ceafb14723293b2863a74dcfAffected
782a985d7af26db39e86070d28f987cad21313c0 to before 3785d40831ba5601296283e0197e10e089392757Affected

LinuxLinux

3.16Affected
before 3.16Not affected
6.1.188 through 6.1.*Not affected
6.6.157 through 6.6.*Not affected
6.12.110 through 6.12.*Not affected
6.18.51 through 6.18.*Not affected
7.2.5 through 7.2.*Not affected
7.3 and laterNot affected

References

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