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        "name": "Kernel"
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  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43261.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: Add support for TSV110 Spectre-BHB mitigation\n\nThe TSV110 processor is vulnerable to the Spectre-BHB (Branch History\nBuffer) attack, which can be exploited to leak information through\nbranch prediction side channels. This commit adds the MIDR of TSV110\nto the list for software mitigation.",
  "id": "CVE-2026-43261",
  "modified": "2026-07-08T05:37:43.485390530Z",
  "published": "2026-05-06T11:28:48.823Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/598c11dd4f4a9de31d854fcb9702f54c1c70f0d0"
    },
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      "url": "https://git.kernel.org/stable/c/5dbe1f14359735fa50ba0dd4a496125b5bc7f422"
    },
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      "url": "https://git.kernel.org/stable/c/a8d0ad5d990b050a6db74218a34b5529085e16b8"
    },
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      "url": "https://git.kernel.org/stable/c/ad0c356cae164ed5dbd1f4cfd438e46faa5292cb"
    },
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      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cccf96c49f61e47d9332d6a4d1c7fe9a2df44440"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e3baa5d4b361276efeb87b20d8beced451a7dbd5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fd51d47fcacec3ca027eb65d8c44853d3b6cea95"
    },
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      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fd7e360845d331f542854d552469544182e61134"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43261.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43261"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "arm64: Add support for TSV110 Spectre-BHB mitigation"
}