CVE-2026-19783
EUVD-2026-6375420.08.2026, 22:17
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.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| ibm | vios | 4.1.0 ≤ 𝑥 < 4.1.0.50 |
| ibm | vios | 4.1.1.0 ≤ 𝑥 < 4.1.1.30 |
| ibm | vios | 4.1.2.0 ≤ 𝑥 < 4.1.2.20 |
| ibm | aix | 7.2.5 ≤ 𝑥 ≤ 7.2.5.212 |
| ibm | aix | 7.3.2 ≤ 𝑥 ≤ 7.3.2.5 |
| ibm | aix | 7.3.3 ≤ 𝑥 ≤ 7.3.3.2 |
| ibm | aix | 7.3.4 ≤ 𝑥 ≤ 7.3.4.1 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration