{"id":"CVE-2026-19492","published":"2026-09-24T15:17:20.553","lastModified":"2026-09-24T19:41:16.513","description":"IBM PowerVM Hypervisor FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, and FW1060.00 through FW1060.81 is affected by a vulnerability in a hypervisor call interface. An attacker with root access to a guest partition can read a limited amount of hypervisor memory, potentially exposing sensitive data belonging to the hypervisor or other guest partitions hosted on the same system, resulting in a confidentiality impact. The attacker has no control over which memory contents are returned. This vulnerability is of particular concern in multi-tenant environments where guests may run arbitrary OS images.","cvssScore":3.2,"cvssSeverity":"LOW","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","cwes":["CWE-457"],"vendors":[],"products":[],"references":[{"url":"https://www.ibm.com/support/pages/node/7289137","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}