CVE-2026-89329
A flaw was found in `multipathd`. A local attacker with access to the `multipathd` UNIX control socket can exploit this vulnerability by sending valid commands and then ceasing to read replies. This action can cause the `multipathd` listener thread to block, leading to a Denial of Service (DoS) where legitimate Inter-Process Communication (IPC) operations may hang or time out. This issue does not result in privilege escalation, arbitrary code execution, or impact data confidentiality or integrity.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 6.2
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS probability
- 0.12%
- CWE
- CWE-1322
- Published
- 2026-09-11
- Last modified
- 2026-09-11
Weakness type
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