{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-02T22:51:55.472","vulnerabilities":[{"cve":{"id":"CVE-2017-8246","sourceIdentifier":"product-security@qualcomm.com","published":"2017-05-12T20:29:00.437","lastModified":"2026-05-13T00:24:29.033","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In function msm_pcm_playback_close() in all Android releases from CAF using the Linux kernel, prtd is assigned substream->runtime->private_data. Later, prtd is freed. However, prtd is not sanitized and set to NULL, resulting in a dangling pointer. There are other functions that access the same memory (substream->runtime->private_data) with a NULL check, such as msm_pcm_volume_ctl_put(), which means this freed memory could be used."},{"lang":"es","value":"En la función msm_pcm_playback_close() en todas las versiones de Android de CAF usando el kernel de Linux, prtd es asignado a substream-)runtime-)private_data. Más tarde, prtd es liberado. Sin embargo, prtd no está saneado y se ajusta a NULL, resultando en un puntero colgante. Hay otras funciones que acceden a la misma memoria (substream-)runtime-)private_data) con una comprobación NULL, tal y como en la función msm_pcm_volume_ctl_put(), lo que significa que se puede usar esta memoria liberada."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:P/I:P/A:P","baseScore":4.6,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":3.9,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-416"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:google:android:-:*:*:*:*:*:*:*","matchCriteriaId":"F8B9FEC8-73B6-43B8-B24E-1F7C20D91D26"}]}]}],"references":[{"url":"https://source.android.com/security/bulletin/2017-07-01","source":"product-security@qualcomm.com","tags":["Vendor Advisory"]},{"url":"https://www.codeaurora.org/use-after-free-alsa-pcm-playback-kernel-module-cve-2017-8246","source":"product-security@qualcomm.com","tags":["Broken Link"]},{"url":"https://source.android.com/security/bulletin/2017-07-01","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://www.codeaurora.org/use-after-free-alsa-pcm-playback-kernel-module-cve-2017-8246","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"]}]}}]}