CVE-2025-71103 (GCVE-0-2025-71103)

Vulnerability from cvelistv5 – Published: 2026-01-14 15:05 – Updated: 2026-01-14 15:05
VLAI?
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/
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: a6a0157cc68ec561392fc81f603b5b9de1a20e4e , < 19648135e904bce447d368ecb6136e5da809639c (git)
Affected: a6a0157cc68ec561392fc81f603b5b9de1a20e4e , < 129049d4fe22c998ae9fd1ec479fbb4ed5338c15 (git)
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    Linux Linux Affected: 6.18
Unaffected: 0 , < 6.18 (semver)
Unaffected: 6.18.3 , ≤ 6.18.* (semver)
Unaffected: 6.19-rc3 , ≤ * (original_commit_for_fix)
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{
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/msm/adreno/a6xx_gpu.c"
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              "versionType": "semver"
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      "cpeApplicability": [
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              "cpeMatch": [
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                  "versionStartIncluding": "6.18",
                  "vulnerable": true
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: adreno: fix deferencing ifpc_reglist when not declared\n\nOn plaforms with an a7xx GPU not supporting IFPC, the ifpc_reglist\nif still deferenced in a7xx_patch_pwrup_reglist() which causes\na kernel crash:\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000008\n...\npc : a6xx_hw_init+0x155c/0x1e4c [msm]\nlr : a6xx_hw_init+0x9a8/0x1e4c [msm]\n...\nCall trace:\n  a6xx_hw_init+0x155c/0x1e4c [msm] (P)\n  msm_gpu_hw_init+0x58/0x88 [msm]\n  adreno_load_gpu+0x94/0x1fc [msm]\n  msm_open+0xe4/0xf4 [msm]\n  drm_file_alloc+0x1a0/0x2e4 [drm]\n  drm_client_init+0x7c/0x104 [drm]\n  drm_fbdev_client_setup+0x94/0xcf0 [drm_client_lib]\n  drm_client_setup+0xb4/0xd8 [drm_client_lib]\n  msm_drm_kms_post_init+0x2c/0x3c [msm]\n  msm_drm_init+0x1a4/0x228 [msm]\n  msm_drm_bind+0x30/0x3c [msm]\n...\n\nCheck the validity of ifpc_reglist before deferencing the table\nto setup the register values.\n\nPatchwork: https://patchwork.freedesktop.org/patch/688944/"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-14T15:05:53.116Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/19648135e904bce447d368ecb6136e5da809639c"
        },
        {
          "url": "https://git.kernel.org/stable/c/129049d4fe22c998ae9fd1ec479fbb4ed5338c15"
        }
      ],
      "title": "drm/msm: adreno: fix deferencing ifpc_reglist when not declared",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-71103",
    "datePublished": "2026-01-14T15:05:53.116Z",
    "dateReserved": "2026-01-13T15:30:19.651Z",
    "dateUpdated": "2026-01-14T15:05:53.116Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-71103\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-01-14T15:15:59.323\",\"lastModified\":\"2026-01-14T16:25:12.057\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/msm: adreno: fix deferencing ifpc_reglist when not declared\\n\\nOn plaforms with an a7xx GPU not supporting IFPC, the ifpc_reglist\\nif still deferenced in a7xx_patch_pwrup_reglist() which causes\\na kernel crash:\\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000008\\n...\\npc : a6xx_hw_init+0x155c/0x1e4c [msm]\\nlr : a6xx_hw_init+0x9a8/0x1e4c [msm]\\n...\\nCall trace:\\n  a6xx_hw_init+0x155c/0x1e4c [msm] (P)\\n  msm_gpu_hw_init+0x58/0x88 [msm]\\n  adreno_load_gpu+0x94/0x1fc [msm]\\n  msm_open+0xe4/0xf4 [msm]\\n  drm_file_alloc+0x1a0/0x2e4 [drm]\\n  drm_client_init+0x7c/0x104 [drm]\\n  drm_fbdev_client_setup+0x94/0xcf0 [drm_client_lib]\\n  drm_client_setup+0xb4/0xd8 [drm_client_lib]\\n  msm_drm_kms_post_init+0x2c/0x3c [msm]\\n  msm_drm_init+0x1a4/0x228 [msm]\\n  msm_drm_bind+0x30/0x3c [msm]\\n...\\n\\nCheck the validity of ifpc_reglist before deferencing the table\\nto setup the register values.\\n\\nPatchwork: https://patchwork.freedesktop.org/patch/688944/\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/129049d4fe22c998ae9fd1ec479fbb4ed5338c15\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/19648135e904bce447d368ecb6136e5da809639c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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