CVEvulnerability
CVE-2026-16927
7.0 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-08-20
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.3 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-367
Description
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain root privileges due to a time-of-check to time-of-use (TOCTOU) race condition.
Affected configurations
• ibm vios (>= 4.1.0 < 4.1.0.50)
• ibm vios (>= 4.1.1.0 < 4.1.1.30)
• ibm vios (>= 4.1.2.0 < 4.1.2.20)
• ibm aix (>= 7.2.5 <= 7.2.5.212)
• ibm aix (>= 7.3.2 <= 7.3.2.5)
• ibm aix (>= 7.3.3 <= 7.3.3.2)
• ibm aix (>= 7.3.4 <= 7.3.4.1)
Related
Weakness · CWE (1)
- CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition weakness
References
- https://www.ibm.com/support/pages/node/7283858 Patch, Vendor Advisory