Veille CVE

Jeudi 24 septembre 2026

2 CVE sur 6

Critique 0 Élevée 0 Moyenne 4 Faible 2 Non évaluée 0 Exploitées (KEV) Tri : plus récentes « IBM PowerVM Hypervisor » ✕
  1. CVE-2026-19492 3.2 Faible

    IBM PowerVM Hypervisor · Ibm power system s1122 \(9824-22a\) firmware · Ibm power system s1124 \(9824-42a\) firmware · Ibm power system s1122s \(9824-22b\) firmware

    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.

  2. CVE-2026-17511 3.4 Faible

    IBM PowerVM Hypervisor · Ibm power system s1122 \(9824-22a\) firmware · Ibm power system s1124 \(9824-42a\) firmware · Ibm power system s1122s \(9824-22b\) firmware

    IBM PowerVM Hypervisor FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, FW1060.00 through FW1060.81, and FW950.00 through FW950.H3 is affected by a vulnerability in the partition resource dump interface. An attacker with authenticated administrator-level access to the HMC or service processor can obtain a limited snapshot of partition processor state. Successful exploitation results in a confidentiality impact to the managed system.