media: mediatek: vcodec: adding lock to protect encoder context list

{
  "id": "636dc0165dcdd02d1bcdc95c0b277e41c0b41b1f7f694d59711376d86c2e60ad",
  "url": "https://osv.dev/vulnerability/CVE-2024-35919",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "media: mediatek: vcodec: adding lock to protect encoder context list",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: adding lock to protect encoder context list Add a lock for the ctx_list, to avoid accessing a NULL pointer within the 'vpu_enc_ipi_handler' function when the ctx_list has been deleted due to an unexpected behavior on the SCP IP block.",
    "evidence": "osv:CVE-2024-35919",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.6.27",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.8.6",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-35919",
      "aliases": [
        "CVE-2024-35919"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "1972e32431ed14682909ad568c6fd660572ae6ab"
                },
                {
                  "fixed": "41671f0c0182b2bae74ca7e3b0f155559e3e2fc5"
                },
                {
                  "fixed": "51c84a8aac6e3b59af2b0e92ba63cabe2e641a2d"
                },
                {
                  "fixed": "afaaf3a0f647a24a7bf6a2145d8ade37baaf75ad"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35919.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.6.0"
                },
                {
                  "fixed": "6.6.27"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.7.0"
                },
                {
                  "fixed": "6.8.6"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35919.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:44.921709061Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/41671f0c0182b2bae74ca7e3b0f155559e3e2fc5",
        "https://git.kernel.org/stable/c/51c84a8aac6e3b59af2b0e92ba63cabe2e641a2d",
        "https://git.kernel.org/stable/c/afaaf3a0f647a24a7bf6a2145d8ade37baaf75ad",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35919.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-35919",
        "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/2024/35xxx/CVE-2024-35919.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-35919",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 512588,
  "published_at": "2024-05-19T10:10:31.707+00:00"
}