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CVE-2024-42239 bpf: Fail bpf_timer_cancel when callback is being cancelled

🗓️ 07 Aug 2024 15:14:27Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

Linux kernel bpf_timer_cancel deadlock fi

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/helpers.c"
    ],
    "versions": [
      {
        "version": "b00628b1c7d595ae5b544e059c27b1f5828314b4",
        "lessThan": "9369830518688ecd5b08ffc08ab3302ce2b5d0f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b00628b1c7d595ae5b544e059c27b1f5828314b4",
        "lessThan": "3e4e8178a8666c56813bd167b848fca0f4c9af0a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b00628b1c7d595ae5b544e059c27b1f5828314b4",
        "lessThan": "d4523831f07a267a943f0dde844bf8ead7495f13",
        "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/helpers.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.41",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.9.10",
        "lessThanOrEqual": "6.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.10",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 20:28Current
EPSS0.00166
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