{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/verisilicon/imx8m_vpu_hw.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "1e7e9119cf9b0d8585b27653b1a6dc31397c252e",
              "status": "affected",
              "version": "286d629d10640bc22f3bf46aa4f356eb7975e862",
              "versionType": "git"
            },
            {
              "lessThan": "e8d97c270cb46a2a88739019d0f8547adc7d97da",
              "status": "affected",
              "version": "e0203ddf9af7c8e170e1e99ce83b4dc07f0cd765",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/verisilicon/imx8m_vpu_hw.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "6.19.11",
              "status": "affected",
              "version": "6.19.6",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.11",
                  "versionStartIncluding": "6.19.6",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: verisilicon: Fix kernel panic due to __initconst misuse\n\nFix a kernel panic when probing the driver as a module:\n\n  Unable to handle kernel paging request at virtual address\n  ffffd9c18eb05000\n  of_find_matching_node_and_match+0x5c/0x1a0\n  hantro_probe+0x2f4/0x7d0 [hantro_vpu]\n\nThe imx8mq_vpu_shared_resources array is referenced by variant\nstructures through their shared_devices field. When built as a\nmodule, __initconst causes this data to be freed after module\ninit, but it\u0027s later accessed during probe, causing a page fault.\n\nThe imx8mq_vpu_shared_resources is referenced from non-init code,\nso keeping __initconst or __initconst_or_module here is wrong.\n\nDrop the __initconst annotation and let it live in the normal .rodata\nsection.\n\nA bug of __initconst called from regular non-init probe code\nleading to bugs during probe deferrals or during unbind-bind cycles."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-24T14:35:51.421Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/1e7e9119cf9b0d8585b27653b1a6dc31397c252e"
        },
        {
          "url": "https://git.kernel.org/stable/c/e8d97c270cb46a2a88739019d0f8547adc7d97da"
        }
      ],
      "title": "media: verisilicon: Fix kernel panic due to __initconst misuse",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-31573",
    "datePublished": "2026-04-24T14:35:51.421Z",
    "dateReserved": "2026-03-09T15:48:24.119Z",
    "dateUpdated": "2026-04-24T14:35:51.421Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-31573",
      "date": "2026-04-25",
      "epss": "0.00018",
      "percentile": "0.04987"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-31573\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-04-24T15:16:31.857\",\"lastModified\":\"2026-04-24T17:51:40.810\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmedia: verisilicon: Fix kernel panic due to __initconst misuse\\n\\nFix a kernel panic when probing the driver as a module:\\n\\n  Unable to handle kernel paging request at virtual address\\n  ffffd9c18eb05000\\n  of_find_matching_node_and_match+0x5c/0x1a0\\n  hantro_probe+0x2f4/0x7d0 [hantro_vpu]\\n\\nThe imx8mq_vpu_shared_resources array is referenced by variant\\nstructures through their shared_devices field. When built as a\\nmodule, __initconst causes this data to be freed after module\\ninit, but it\u0027s later accessed during probe, causing a page fault.\\n\\nThe imx8mq_vpu_shared_resources is referenced from non-init code,\\nso keeping __initconst or __initconst_or_module here is wrong.\\n\\nDrop the __initconst annotation and let it live in the normal .rodata\\nsection.\\n\\nA bug of __initconst called from regular non-init probe code\\nleading to bugs during probe deferrals or during unbind-bind cycles.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1e7e9119cf9b0d8585b27653b1a6dc31397c252e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e8d97c270cb46a2a88739019d0f8547adc7d97da\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}