CVE-2026-43308 (GCVE-0-2026-43308)
Vulnerability from cvelistv5
Published
2026-05-08 13:11
Modified
2026-05-11 22:22
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() There is no need to BUG(), we can just return an error and log an error message.
References
Impacted products
Vendor Product Version
Linux Linux Version: 5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0
Version: 5d4f98a28c7d334091c1b7744f48a1acdd2a4ae0
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    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/btrfs/extent-tree.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "lessThan": "5549743e11c06da23cfa7712a994b9f1e69064c6",
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              "version": "0",
              "versionType": "semver"
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              "lessThanOrEqual": "6.19.*",
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              "version": "6.19.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.6",
                  "versionStartIncluding": "2.6.31",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "2.6.31",
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              "negate": false,
              "operator": "OR"
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          ]
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: don\u0027t BUG() on unexpected delayed ref type in run_one_delayed_ref()\n\nThere is no need to BUG(), we can just return an error and log an error\nmessage."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T22:22:02.866Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/5549743e11c06da23cfa7712a994b9f1e69064c6"
        },
        {
          "url": "https://git.kernel.org/stable/c/c7d1d4ff56744074e005771aff193b927392d51f"
        }
      ],
      "title": "btrfs: don\u0027t BUG() on unexpected delayed ref type in run_one_delayed_ref()",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-43308",
    "datePublished": "2026-05-08T13:11:26.937Z",
    "dateReserved": "2026-05-01T14:12:56.000Z",
    "dateUpdated": "2026-05-11T22:22:02.866Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2"
}


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