CVE-2018-10902

HighCVSS 7.8/10Last modified Jul 7, 2026

Description

It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416CWE-415

Affected software

VendorProductVersions
LinuxLinux—

References

Timeline

Published
Aug 21, 2018
Last modified
Jul 7, 2026
NVD status
Modified

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CVE-2018-10902: High severity, CVSS 7.8 | Vulnix