{
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3901"
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        "title": "CVE Program Container"
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      "affected": [
        {
          "product": "kernel",
          "vendor": "The Linux Foundation",
          "versions": [
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          "lang": "en",
          "value": "A race condition in perf_event_open() allows local attackers to leak sensitive data from setuid programs. As no relevant locks (in particular the cred_guard_mutex) are held during the ptrace_may_access() call, it is possible for the specified target task to perform an execve() syscall with setuid execution before perf_event_alloc() actually attaches to it, allowing an attacker to bypass the ptrace_may_access() check and the perf_event_exit_task(current) call that is performed in install_exec_creds() during privileged execve() calls. This issue affects kernel versions before 4.8."
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      "metrics": [
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          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.0"
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3901"
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    "dateReserved": "2019-01-03T00:00:00",
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