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

Vulnerability from cvelistv5 – Published: 2026-01-14 15:05 – Updated: 2026-05-11 21:54
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
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: a6a0157cc68ec561392fc81f603b5b9de1a20e4e , < 19648135e904bce447d368ecb6136e5da809639c (git)
Affected: a6a0157cc68ec561392fc81f603b5b9de1a20e4e , < 129049d4fe22c998ae9fd1ec479fbb4ed5338c15 (git)
guessed Create a notification for this product.
Linux Linux Affected: 6.18
Unaffected: 0 , < 6.18 (semver)
Unaffected: 6.18.3 , ≤ 6.18.* (semver)
Unaffected: 6.19 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
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            "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ndrm/msm: adreno: corregir la desreferenciaci\u00f3n de ifpc_reglist cuando no est\u00e1 declarada\n\nEn plataformas con una GPU a7xx que no soportan IFPC, la ifpc_reglist a\u00fan es desreferenciada en a7xx_patch_pwrup_reglist() lo que causa una ca\u00edda del kernel:\nNo se puede manejar la desreferenciaci\u00f3n de puntero NULL del kernel en la direcci\u00f3n virtual 0000000000000008\n...\npc : a6xx_hw_init+0x155c/0x1e4c [msm]\nlr : a6xx_hw_init+0x9a8/0x1e4c [msm]\n...\nTraza de llamada:\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\nVerificar la validez de ifpc_reglist antes de desreferenciar la tabla para configurar los valores del registro.\n\nPatchwork: https://patchwork.freedesktop.org/patch/688944/"
          }
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        "id": "CVE-2025-71103",
        "lastModified": "2026-06-17T10:03:40.177",
        "metrics": {
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                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
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        "published": "2026-01-14T15:15:59.323",
        "references": [
          {
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            "tags": [
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        "vulnStatus": "Analyzed",
        "weaknesses": [
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            "description": [
              {
                "lang": "en",
                "value": "CWE-476"
              }
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            "source": "nvd@nist.gov",
            "type": "Primary"
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    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2026-06-28T11:31:42+00:00",
      "cve": "CVE-2025-71103",
      "id": "CVE-2025-71103",
      "initial_release_date": "2025-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: drm/msm: adreno: fix deferencing ifpc_reglist when not declared",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-71103.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-30T01:40:54Z",
      "cve": "CVE-2025-71103",
      "id": "CVE-2025-71103",
      "initial_release_date": "2026-01-17T00:26:05Z",
      "product_status:known_not_affected": "426",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2025-71103",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2025-71103.json",
      "version": "9"
    }
  }
}



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