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CVE-2026-93817 perf: Fix addr_filter_ranges lifetime

🗓️ 24 Sep 2026 16:02:54Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 42 Views

Linux kernel perf addr_filter_ranges lifetime issue requires RCU free.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/events/core.c"
    ],
    "versions": [
      {
        "version": "375637bc524952f1122ea22caf5a8f1fecad8228",
        "lessThan": "cd8dab11046c03ab07899ce3fe2aa7d1a9702cf1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "375637bc524952f1122ea22caf5a8f1fecad8228",
        "lessThan": "6f1853b2b9f38f1343790bae8c0601b3f7554754",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "375637bc524952f1122ea22caf5a8f1fecad8228",
        "lessThan": "e62d4192e593630f355094adc467058a05bdc935",
        "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/events/core.c"
    ],
    "versions": [
      {
        "version": "4.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.7",
        "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",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Sep 2026 12:43Current
CVSS 3.17.8
EPSS0.00127
42