CVE-2018-10902High· 7.8▾ TwilightIt 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() han…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 30.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.5%
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.
debian_linux = 8.0debian_linux = 9.0ubuntu_linux = 12.04ubuntu_linux = 14.04ubuntu_linux = 16.04ubuntu_linux = 18.04linux_kernelenterprise_linux_desktop = 6.0enterprise_linux_desktop = 7.0enterprise_linux_server = 6.0enterprise_linux_server = 7.0enterprise_linux_workstation = 6.0enterprise_linux_workstation = 7.0Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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