{"containers":{"cna":{"affected":[{"product":"kernel","vendor":"The Linux Foundation","versions":[{"status":"affected","version":"older then 4.8"}]}],"descriptions":[{"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."}],"metrics":[{"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-667","description":"CWE-667","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2020-12-04T18:00:59.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"89937","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/89937"},{"name":"[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-1] linux security update","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html"},{"name":"[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-2] linux security update","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://security.netapp.com/advisory/ntap-20190517-0005/"},{"tags":["x_refsource_CONFIRM"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3901"}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T19:26:26.688Z"},"title":"CVE Program Container","references":[{"name":"89937","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/89937"},{"name":"[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-1] linux security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html"},{"name":"[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-2] linux security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://security.netapp.com/advisory/ntap-20190517-0005/"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3901"}]}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2019-3901","datePublished":"2019-04-22T15:22:15.000Z","dateReserved":"2019-01-03T00:00:00.000Z","dateUpdated":"2024-08-04T19:26:26.688Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}