{"api_version":"1","generated_at":"2026-07-23T13:30:03+00:00","cve":"CVE-2017-1000380","urls":{"html":"https://cve.report/CVE-2017-1000380","api":"https://cve.report/api/cve/CVE-2017-1000380.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2017-1000380","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-1000380"},"summary":{"title":"CVE-2017-1000380","description":"sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA /dev/snd/timer driver resulting in local users being able to read information belonging to other users, i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time.","state":"PUBLISHED","assigner":"mitre","published_at":"2017-06-17 18:29:00","updated_at":"2025-04-20 01:37:25"},"problem_types":["CWE-200","n/a"],"metrics":[{"version":"3.0","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","data":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"2.1","severity":"","vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","data":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:P/I:N/A:N","baseScore":2.1,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"}}],"references":[{"url":"https://github.com/torvalds/linux/commit/ba3021b2c79b2fa9114f92790a99deb27a65b728","name":"https://github.com/torvalds/linux/commit/ba3021b2c79b2fa9114f92790a99deb27a65b728","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"ALSA: timer: Fix missing queue indices reset at SNDRV_TIMER_IOCTL_SELECT · torvalds/linux@ba3021b · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://source.android.com/security/bulletin/pixel/2017-12-01","name":"https://source.android.com/security/bulletin/pixel/2017-12-01","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Pixel&hairsp;/&hairsp;Nexus Security Bulletin—December 2017  |  Android Open Source Project","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ba3021b2c79b2fa9114f92790a99deb27a65b728","name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ba3021b2c79b2fa9114f92790a99deb27a65b728","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"kernel/git/torvalds/linux.git - Linux kernel source tree","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.5","name":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.5","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2017:3315","name":"https://access.redhat.com/errata/RHSA-2017:3315","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2017/dsa-3981","name":"http://www.debian.org/security/2017/dsa-3981","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Debian -- Security Information -- DSA-3981-1 linux","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2017:3322","name":"https://access.redhat.com/errata/RHSA-2017:3322","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2017:3295","name":"https://access.redhat.com/errata/RHSA-2017:3295","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/torvalds/linux/commit/d11662f4f798b50d8c8743f433842c3e40fe3378","name":"https://github.com/torvalds/linux/commit/d11662f4f798b50d8c8743f433842c3e40fe3378","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"ALSA: timer: Fix race between read and ioctl · torvalds/linux@d11662f · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2017/06/12/2","name":"http://www.openwall.com/lists/oss-security/2017/06/12/2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"oss-security - Linux kernel 2.6.0 to 4.12-rc4 infoleak due to a data race in ALSA timer","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d11662f4f798b50d8c8743f433842c3e40fe3378","name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d11662f4f798b50d8c8743f433842c3e40fe3378","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"kernel/git/torvalds/linux.git - Linux kernel source tree","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/99121","name":"http://www.securityfocus.com/bid/99121","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Linux Kernel 'sound/core/timer.c' Local Information Disclosure Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-1000380","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-1000380","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2017","cve_id":"1000380","vulnerable":"1","versionEndIncluding":"4.11.4","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-05T22:00:39.924Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"RHSA-2017:3315","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2017:3315"},{"name":"RHSA-2017:3322","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2017:3322"},{"name":"RHSA-2017:3295","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2017:3295"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.5"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/torvalds/linux/commit/ba3021b2c79b2fa9114f92790a99deb27a65b728"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2017/06/12/2"},{"name":"DSA-3981","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"http://www.debian.org/security/2017/dsa-3981"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ba3021b2c79b2fa9114f92790a99deb27a65b728"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://source.android.com/security/bulletin/pixel/2017-12-01"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/torvalds/linux/commit/d11662f4f798b50d8c8743f433842c3e40fe3378"},{"name":"99121","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/99121"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d11662f4f798b50d8c8743f433842c3e40fe3378"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2017-06-17T00:00:00.000Z","descriptions":[{"lang":"en","value":"sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA /dev/snd/timer driver resulting in local users being able to read information belonging to other users, i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-12-05T19:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"RHSA-2017:3315","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2017:3315"},{"name":"RHSA-2017:3322","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2017:3322"},{"name":"RHSA-2017:3295","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2017:3295"},{"tags":["x_refsource_MISC"],"url":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.5"},{"tags":["x_refsource_MISC"],"url":"https://github.com/torvalds/linux/commit/ba3021b2c79b2fa9114f92790a99deb27a65b728"},{"tags":["x_refsource_MISC"],"url":"http://www.openwall.com/lists/oss-security/2017/06/12/2"},{"name":"DSA-3981","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"http://www.debian.org/security/2017/dsa-3981"},{"tags":["x_refsource_MISC"],"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ba3021b2c79b2fa9114f92790a99deb27a65b728"},{"tags":["x_refsource_CONFIRM"],"url":"https://source.android.com/security/bulletin/pixel/2017-12-01"},{"tags":["x_refsource_MISC"],"url":"https://github.com/torvalds/linux/commit/d11662f4f798b50d8c8743f433842c3e40fe3378"},{"name":"99121","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/99121"},{"tags":["x_refsource_MISC"],"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d11662f4f798b50d8c8743f433842c3e40fe3378"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2017-1000380","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA /dev/snd/timer driver resulting in local users being able to read information belonging to other users, i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"RHSA-2017:3315","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2017:3315"},{"name":"RHSA-2017:3322","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2017:3322"},{"name":"RHSA-2017:3295","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2017:3295"},{"name":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.5","refsource":"MISC","url":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.5"},{"name":"https://github.com/torvalds/linux/commit/ba3021b2c79b2fa9114f92790a99deb27a65b728","refsource":"MISC","url":"https://github.com/torvalds/linux/commit/ba3021b2c79b2fa9114f92790a99deb27a65b728"},{"name":"http://www.openwall.com/lists/oss-security/2017/06/12/2","refsource":"MISC","url":"http://www.openwall.com/lists/oss-security/2017/06/12/2"},{"name":"DSA-3981","refsource":"DEBIAN","url":"http://www.debian.org/security/2017/dsa-3981"},{"name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ba3021b2c79b2fa9114f92790a99deb27a65b728","refsource":"MISC","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ba3021b2c79b2fa9114f92790a99deb27a65b728"},{"name":"https://source.android.com/security/bulletin/pixel/2017-12-01","refsource":"CONFIRM","url":"https://source.android.com/security/bulletin/pixel/2017-12-01"},{"name":"https://github.com/torvalds/linux/commit/d11662f4f798b50d8c8743f433842c3e40fe3378","refsource":"MISC","url":"https://github.com/torvalds/linux/commit/d11662f4f798b50d8c8743f433842c3e40fe3378"},{"name":"99121","refsource":"BID","url":"http://www.securityfocus.com/bid/99121"},{"name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d11662f4f798b50d8c8743f433842c3e40fe3378","refsource":"MISC","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d11662f4f798b50d8c8743f433842c3e40fe3378"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2017-1000380","datePublished":"2017-06-17T18:00:00.000Z","dateReserved":"2017-06-13T00:00:00.000Z","dateUpdated":"2024-08-05T22:00:39.924Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2017-06-17 18:29:00","lastModifiedDate":"2025-04-20 01:37:25","problem_types":["CWE-200","n/a"],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":1.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:P/I:N/A:N","baseScore":2.1,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":3.9,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndIncluding":"4.11.4","matchCriteriaId":"CEAAE4E7-00CF-47FC-8331-A5B82622BB91"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2017","CveId":"1000380","Ordinal":"1","Title":"CVE-2017-1000380","CVE":"CVE-2017-1000380","Year":"2017"},"notes":[{"CveYear":"2017","CveId":"1000380","Ordinal":"1","NoteData":"sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA /dev/snd/timer driver resulting in local users being able to read information belonging to other users, i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time.","Type":"Description","Title":"CVE-2017-1000380"},{"CveYear":"2017","CveId":"1000380","Ordinal":"2","NoteData":"2017-06-17","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"1000380","Ordinal":"3","NoteData":"2017-12-05","Type":"Other","Title":"Modified"}]}}}