media: mediatek: vcodec: fix decoder disable pm crash

{
  "id": "57154b4c2b10ea67769f43646a09bedc5268f8b1b39fe1f22a8a0cd9d77ce8b2",
  "url": "https://osv.dev/vulnerability/CVE-2023-53812",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "media: mediatek: vcodec: fix decoder disable pm crash",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: fix decoder disable pm crash Can't call pm_runtime_disable when the architecture support sub device for 'dev->pm.dev' is NUll, or will get below crash log. [ 10.771551] pc : _raw_spin_lock_irq+0x4c/0xa0 [ 10.771556] lr : __pm_runtime_disable+0x30/0x130 [ 10.771558] sp : ffffffc01e4cb800 [ 10.771559] x29: ffffffc01e4cb800 x28: ffffffdf082108a8 [ 10.771563] x27: ffffffc01e4cbd70 x26: ffffff8605df55f0 [ 10.771567] x25: 0000000000000002 x24: 0000000000000002 [ 10.771570] x23: ffffff85c0dc9c00 x22: 0000000000000001 [ 10.771573] x21: 0000000000000001 x20: 0000000000000000 [ 10.771577] x19: 00000000000000f4 x18: ffffffdf2e9fbe18 [ 10.771580] x17: 0000000000000000 x16: ffffffdf2df13c74 [ 10.771583] x15: 00000000000002ea x14: 0000000000000058 [ 10.771587] x13: ffffffdf2de1b62c x12: ffffffdf2e9e30e4 [ 10.771590] x11: 0000000000000000 x10: 0000000000000001 [ 10.771593] x9 : 0000000000000000 x8 : 00000000000000f4 [ 10.771596] x7 : 6bff6264632c6264 x6 : 0000000000008000 [ 10.771600] x5 : 0080000000000000 x4 : 0000000000000001 [ 10.771603] x3 : 0000000000000008 x2 : 0000000000000001 [ 10.771608] x1 : 0000000000000000 x0 : 00000000000000f4 [ 10.771613] Call trace: [ 10.771617] _raw_spin_lock_irq+0x4c/0xa0 [ 10.771620] __pm_runtime_disable+0x30/0x130 [ 10.771657] mtk_vcodec_probe+0x69c/0x728 [mtk_vcodec_dec 800cc929d6631f79f9b273254c8db94d0d3500dc] [ 10.771662] platform_drv_probe+0x9c/0xbc [ 10.77166",
    "evidence": "osv:CVE-2023-53812",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.1.28",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.2.15",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.3.2",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2023-53812",
      "aliases": [
        "CVE-2023-53812"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                  "introduced": "ba31a5b39400a7b500b3f022a351218b179038dc"
                },
                {
                  "fixed": "c692a44bc5146eb487f40798a1ea8dd57fd2607d"
                },
                {
                  "fixed": "03e9773388a27242e6139f3d5b5fd00112adb5c3"
                },
                {
                  "fixed": "34fe290090ecfcf405cad9d0e0ddc8b8246ffaa2"
                },
                {
                  "fixed": "9d2f13fb47dcab6d094f34ecfd6a879a409722b3"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53812.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.18.0"
                },
                {
                  "fixed": "6.1.28"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.2.0"
                },
                {
                  "fixed": "6.2.15"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.3.0"
                },
                {
                  "fixed": "6.3.2"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53812.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:42.065379665Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/03e9773388a27242e6139f3d5b5fd00112adb5c3",
        "https://git.kernel.org/stable/c/34fe290090ecfcf405cad9d0e0ddc8b8246ffaa2",
        "https://git.kernel.org/stable/c/9d2f13fb47dcab6d094f34ecfd6a879a409722b3",
        "https://git.kernel.org/stable/c/c692a44bc5146eb487f40798a1ea8dd57fd2607d",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53812.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-53812",
        "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/2023/53xxx/CVE-2023-53812.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-53812",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 509730,
  "published_at": "2025-12-09T00:01:09.906+00:00"
}