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CVE-2026-63865 bpf: Drop task_to_inode and inet_conn_established from lsm sleepable hooks

🗓️ 19 Jul 2026 14:04:51Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

CVE-2026-63865: Linux kernel drops lsm sleepable hooks task_to_inode and inet_conn_established.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/bpf_lsm.c"
    ],
    "versions": [
      {
        "version": "423f16108c9d832bd96059d5c882c8ef6d76eb96",
        "lessThan": "452a927cddcd67478d030e646f41cb904a93156f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "423f16108c9d832bd96059d5c882c8ef6d76eb96",
        "lessThan": "f0fc2a9828171205244a28013f02889f50b71c9f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "423f16108c9d832bd96059d5c882c8ef6d76eb96",
        "lessThan": "26b380a3ca0b605fd8860995ed6a208f276dd316",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "423f16108c9d832bd96059d5c882c8ef6d76eb96",
        "lessThan": "0d918263c9bfc86078edb2e2f7302a0c6ce42b7c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "423f16108c9d832bd96059d5c882c8ef6d76eb96",
        "lessThan": "281f2a214565a5cbf8b7355a65738d80bd19b8c5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "423f16108c9d832bd96059d5c882c8ef6d76eb96",
        "lessThan": "989f1b93907de1753a814996222da375f07e579b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "423f16108c9d832bd96059d5c882c8ef6d76eb96",
        "lessThan": "beaf0e96b1da74549a6cabd040f9667d83b2e97e",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/bpf_lsm.c"
    ],
    "versions": [
      {
        "version": "5.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 12:36Current
CVSS 3.18.8
EPSS0.00121
38