drm/msm: adreno: fix deferencing ifpc_reglist when not declared

{
  "id": "a6997b7d286a8503ae8bc6468315c590116cd3677ccc3c84aebca67883472f54",
  "url": "https://osv.dev/vulnerability/CVE-2025-71103",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "drm/msm: adreno: fix deferencing ifpc_reglist when not declared",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: drm/msm: adreno: fix deferencing ifpc_reglist when not declared On plaforms with an a7xx GPU not supporting IFPC, the ifpc_reglist if still deferenced in a7xx_patch_pwrup_reglist() which causes a kernel crash: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 ... pc : a6xx_hw_init+0x155c/0x1e4c [msm] lr : a6xx_hw_init+0x9a8/0x1e4c [msm] ... Call trace: a6xx_hw_init+0x155c/0x1e4c [msm] (P) msm_gpu_hw_init+0x58/0x88 [msm] adreno_load_gpu+0x94/0x1fc [msm] msm_open+0xe4/0xf4 [msm] drm_file_alloc+0x1a0/0x2e4 [drm] drm_client_init+0x7c/0x104 [drm] drm_fbdev_client_setup+0x94/0xcf0 [drm_client_lib] drm_client_setup+0xb4/0xd8 [drm_client_lib] msm_drm_kms_post_init+0x2c/0x3c [msm] msm_drm_init+0x1a4/0x228 [msm] msm_drm_bind+0x30/0x3c [msm] ... Check the validity of ifpc_reglist before deferencing the table to setup the register values. Patchwork: https://patchwork.freedesktop.org/patch/688944/",
    "evidence": "osv:CVE-2025-71103",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.18.3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-71103",
      "aliases": [
        "CVE-2025-71103"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "a6a0157cc68ec561392fc81f603b5b9de1a20e4e"
                },
                {
                  "fixed": "19648135e904bce447d368ecb6136e5da809639c"
                },
                {
                  "fixed": "129049d4fe22c998ae9fd1ec479fbb4ed5338c15"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71103.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.18.0"
                },
                {
                  "fixed": "6.18.3"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71103.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:30.843757848Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/129049d4fe22c998ae9fd1ec479fbb4ed5338c15",
        "https://git.kernel.org/stable/c/19648135e904bce447d368ecb6136e5da809639c",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71103.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-71103",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71103.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-71103",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 497459,
  "published_at": "2026-01-14T15:05:53.116+00:00"
}