CVE-2026-19783
6.7
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause kernel memory corruption due to insufficient validation. A crafted filesystem image can trigger an out-of-bounds kernel-stack write during directory reads, causing a system crash or potentially enabling privilege escalation.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| IBM | AIX | 7.2 | affected |
| IBM | AIX | 7.3 | affected |
| IBM | PowerVM VIOS | 4.1 | affected |
Weaknesses
- CWE-787: CWE-787 Out-of-bounds Write
References
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