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CVE-2026-43041 net: qrtr: replace qrtr_tx_flow radix_tree with xarray to fix memory leak

🗓️ 01 May 2026 14:15:38Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

CVE-2026-43041: net qrtr replaces radix_tree with xarray to fix memory leak and cleanup internal nodes.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/qrtr/af_qrtr.c"
    ],
    "versions": [
      {
        "version": "5fdeb0d372ab33b4175043a2a4a1730239a217f1",
        "lessThan": "f2dd9aaf6e2861337f5835f877a5b2becaf4b015",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5fdeb0d372ab33b4175043a2a4a1730239a217f1",
        "lessThan": "4b75ff0aedd6ade1018ad4a3a9d8336794e36e42",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5fdeb0d372ab33b4175043a2a4a1730239a217f1",
        "lessThan": "ff134cc43972d7ddceff8cfd36cf6b9eaafc00b3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5fdeb0d372ab33b4175043a2a4a1730239a217f1",
        "lessThan": "0fda873092b541bb5a9b87d728a2429f863f8cfa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5fdeb0d372ab33b4175043a2a4a1730239a217f1",
        "lessThan": "69402908e277dd164bf8d7c8fd0513c0fac28e9e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5fdeb0d372ab33b4175043a2a4a1730239a217f1",
        "lessThan": "f2664bc4f0f356f17c2094587a2b3665e3867e44",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5fdeb0d372ab33b4175043a2a4a1730239a217f1",
        "lessThan": "5d2249eefaca59908fe3c264b8eca526424dcfbe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5fdeb0d372ab33b4175043a2a4a1730239a217f1",
        "lessThan": "2428083101f6883f979cceffa76cd8440751ffe6",
        "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/qrtr/af_qrtr.c"
    ],
    "versions": [
      {
        "version": "5.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.253",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.168",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.134",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.81",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.22",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.12",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 22:16Current
EPSS0.00114
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