תיאור (מקור, אנגלית)
IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the PowerVM hypervisor call interface. An attacker with root access to a guest partition can issue a specially crafted hypervisor call to inject an arbitrary amount of data into hypervisor or partition memory, resulting in either a crash causing a full platform re-IPL and terminating all hosted partitions, or corruption of hypervisor or partition memory. The PowerVM hypervisor will restart automatically; however, repeated exploitation could result in a sustained availability impact. Successful exploitation results in an integrity and availability impact to the managed system.
מוצרים מושפעים
ibm: power system s1122 \(9824-22a\) firmware; ibm: power system s1122 \(9824-22a\); ibm: power system s1124 \(9824-42a\) firmware; ibm: power system s1124 \(9824-42a\); ibm: power system s1122s \(9824-22b\) firmware; ibm: power system s1122s \(9824-22b\); ibm: power system s1114 \(9824-41b\) firmware; ibm: power system s1114 \(9824-41b\); ibm: power system l1122 \(9856-22h\) firmware; ibm: power system l1122 \(9856-22h\); ibm: power system l1124 \(9856-42h\) firmware; ibm: power system l1124 \(9856-42h\); ibm: power system e1150 \(9043-mru\) firmware; ibm: power system e1150 \(9043-mru\); ibm: power system s1112 \(9242-21b\) firmware
קישורים1
- www.ibm.com/support/pages/node/7283229 Vendor Advisory
מדדים
- CVSS 3.1
-
8.4
HIGH
מקור הציון: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H - EPSS — סבירות ניצול
- 0% אחוזון 4 · נכון ל-10 בנובמבר 2026
- CWE
- CWE-190
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