CVE-2018-10902
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-10902
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2018-10902.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 4.17.15-1 |
| debian | bullseye | fixed | 4.17.15-1 |
| debian | forky | fixed | 4.17.15-1 |
| debian | sid | fixed | 4.17.15-1 |
| debian | trixie | fixed | 4.17.15-1 |
References
Verify integrity in audit chain (admin only). AS-IS.