CVE-2018-10902
HIGH7.8EPSS 0.04%linux - security update
發布日:2018/8/21修改日:2026/4/28
描述
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.
受影響套件(3)
- Debian/linuxfrom 0, < 4.17.15-1
- Debian/linuxfrom 0, < 4.9.110-3+deb9u5
- Debian/linux-4.9from 0, < 4.9.110-3+deb9u5~deb8u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |