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CVE-2026-64093 batman-adv: tp_meter: directly shut down timer on cleanup

🗓️ 19 Jul 2026 15:40:01Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 40 Views

CVE-2026-64093: batman-adv tp_meter cleanup now uses single timer_shutdown_sync to avoid re-arming.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/batman-adv/tp_meter.c"
    ],
    "versions": [
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "00bf4bb9947b1190a8be8d9b6a1bcbfa3707785c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "74a76634055462833446684fd526d73c290ea43a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "5bc2d50fb66b46f86543d5153a188eb1486d0b6e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "f86b20ec8d17d77bddc02c5c86cfa2389d84ecff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "770bf0a35f0620b526fd4193889d1e77084e4c43",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "933880a8bc9b4042223a79255c0b1021cdc36991",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e",
        "lessThan": "d5487249a81ea658717614009c8f46acc5b7101a",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/batman-adv/tp_meter.c"
    ],
    "versions": [
      {
        "version": "4.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.93",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.34",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.11",
        "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 12:39Current
CVSS 3.18.8
EPSS0.00337
40