{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-89906",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-89906",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-16T10:32:05.157Z",
    "updatedAt": "2026-10-21T12:49:06.262Z",
    "importedAt": "2026-10-24T01:58:35.090Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "LoongArch: BPF: Refactor jump offset calculation in tail call",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: BPF: Refactor jump offset calculation in tail call\n\nThe old macro-based jmp_offset calculation derives the jump distance\nfrom a stale prior-pass code stride, which can lead to wrong branch\noffsets and soft lockups under extra JIT passes.\n\nFix this by calculating the offset directly on the absolute target:\n\"ctx->offset[insn + 1] - ctx->idx\".\n\nTo avoid a false 16-bit range check abort during size estimation, add\na \"ctx->image == NULL\" guard to inject a safe dummy offset.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "17c010fe45def335fe03a0718935416b04c7f349",
              "status": "affected",
              "versionType": "git",
              "lessThan": "50fbc294e4e96246d60cd66f98acf043a362e3a0"
            },
            {
              "version": "f83d469e16bb1f75991ca67c56786fb2aaa42bea",
              "status": "affected",
              "versionType": "git",
              "lessThan": "89819868cde78cb2f748533785a46a3430873f20"
            },
            {
              "version": "cd39d9e6b7e4c58fa77783e7aedf7ada51d02ea3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "882b8912b7e92341fdb115ba0e2e5142a28684ff"
            },
            {
              "version": "cd39d9e6b7e4c58fa77783e7aedf7ada51d02ea3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "96f44d493c280ea161569c43d7ed0f3b0815803a"
            },
            {
              "version": "cd39d9e6b7e4c58fa77783e7aedf7ada51d02ea3",
              "status": "affected",
              "versionType": "git",
              "lessThan": "37d545d12f21c4d50612ecaebd7ae1e5bf91b2d8"
            },
            {
              "version": "1a782fa32e644aa9fbae6c8488f3e61221ac96e1",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "f2b5e50cc04d7a049b385bc1c93b9cbf5f10c94f",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "9262e3e04621558e875eb5afb5e726b648cd5949",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.6.103",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.160"
            },
            {
              "version": "6.12.43",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.12.114"
            },
            {
              "version": "6.1.149",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.2"
            },
            {
              "version": "6.15.11",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.16"
            },
            {
              "version": "6.16.2",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.17"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.17",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.17"
            },
            {
              "version": "6.6.160",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.114",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.51",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}