{ "containers": { "cna": { "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "versions": [ { "status": "unaffected", "version": "3.16.58", "lessThan": "3.16.*", "versionType": "semver" }, { "status": "unaffected", "version": "3.18.117", "lessThan": "3.18.*", "versionType": "semver" }, { "status": "unaffected", "version": "4.4.144", "lessThan": "4.4.*", "versionType": "semver" }, { "status": "unaffected", "version": "4.9.115", "lessThan": "4.9.*", "versionType": "semver" }, { "status": "unaffected", "version": "4.14.100", "lessThan": "4.14.*", "versionType": "semver" }, { "status": "unaffected", "version": "4.17.10", "lessThan": "4.17.*", "versionType": "semver" }, { "status": "unaffected", "version": "4.18", "lessThan": "*", "versionType": "semver" } ] } ], "datePublic": "2018-08-21T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "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. 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