{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "73702f45db81b74897b2808aaa13484826156006"
            },
            {
              "fixed": "45b30f65feeb4d5570d5337793bb0f298be813d2"
            },
            {
              "fixed": "98b4c4c90f1e11caecbe2093dbe3a901d338bc81"
            },
            {
              "fixed": "2d0bbd982dfdd67da488a772f7a8a1bdca7642bf"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.15.0"
            },
            {
              "fixed": "6.18.16"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43146.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: iris: Add buffer to list only after successful allocation\n\nMove `list_add_tail()` to after `dma_alloc_attrs()` succeeds when creating\ninternal buffers. Previously, the buffer was enqueued in `buffers-\u003elist`\nbefore the DMA allocation. If the allocation failed, the function returned\n`-ENOMEM` while leaving a partially initialized buffer in the list, which\ncould lead to inconsistent state and potential leaks.\n\nBy adding the buffer to the list only after `dma_alloc_attrs()` succeeds,\nwe ensure the list contains only valid, fully initialized buffers.",
  "id": "CVE-2026-43146",
  "modified": "2026-07-08T05:38:24.619642112Z",
  "published": "2026-05-06T11:27:29.562Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2d0bbd982dfdd67da488a772f7a8a1bdca7642bf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/45b30f65feeb4d5570d5337793bb0f298be813d2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/98b4c4c90f1e11caecbe2093dbe3a901d338bc81"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43146.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43146"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "media: iris: Add buffer to list only after successful allocation"
}