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CVE-2026-98007 bpf: Reject non-scalar bpf_loop iteration counts

🗓️ 25 Sep 2026 10:23:32Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 42 Views

Privileged Linux kernel programs can cause a panic via non-scalar bpf_loop counts.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/bpf.h",
      "kernel/bpf/bpf_iter.c",
      "kernel/bpf/verifier.c"
    ],
    "versions": [
      {
        "version": "bfc5c19b4b48840627af0d0f1c8f4461b276e508",
        "lessThan": "2ff38b3552af53238aee6c877ae64cc798d46fce",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bb124da69c47dd98d69361ec13244ece50bec63e",
        "lessThan": "656d40d1ca228ee21a9b3280432479fc9eae75ab",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bb124da69c47dd98d69361ec13244ece50bec63e",
        "lessThan": "e2e1161e03fecff6d2229a81b024337144bfcd97",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bb124da69c47dd98d69361ec13244ece50bec63e",
        "lessThan": "f8ae8275c721334ee50fafdd986fb83294eb941a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bb124da69c47dd98d69361ec13244ece50bec63e",
        "lessThan": "c3fd8e5fd100f122bad503bdc0e9277219533253",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.6.15",
        "lessThan": "6.6.158",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/bpf.h",
      "kernel/bpf/bpf_iter.c",
      "kernel/bpf/verifier.c"
    ],
    "versions": [
      {
        "version": "6.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.158",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.111",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.7",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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03 Oct 2026 11:01Current
EPSS0.00168
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