{"id":"CVE-2026-17504","title":"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 firmware runtime","summary":"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 firmware runtime. An attacker with root access to…","severity":"medium","cvss":5.1,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H","cwe":["CWE-191"],"vendor":"ibm","product":"power_system_s1122_(9824-22a)_firmware","affected":["power_system_s1122_(9824-22a)_firmware >= fw1110.00, < fw1110.31","power_system_s1122_(9824-22a)_firmware = fw1120.00","power_system_s1124_(9824-42a)_firmware >= fw1110.00, < fw1110.31","power_system_s1124_(9824-42a)_firmware = fw1120.00","power_system_s1122s_(9824-22b)_firmware >= fw1110.00, < fw1110.31","power_system_s1122s_(9824-22b)_firmware = fw1120.00","power_system_s1114_(9824-41b)_firmware >= fw1110.00, < fw1110.31","power_system_s1114_(9824-41b)_firmware = fw1120.00","power_system_l1122_(9856-22h)_firmware >= fw1110.00, < fw1110.31","power_system_l1122_(9856-22h)_firmware = fw1120.00","power_system_l1124_(9856-42h)_firmware >= fw1110.00, < fw1110.31","power_system_l1124_(9856-42h)_firmware = fw1120.00","power_system_e1150_(9043-mru)_firmware >= fw1110.00, < fw1110.31","power_system_e1150_(9043-mru)_firmware = fw1120.00","power_system_s1112_(9242-21b)_firmware = fw1120.00","power_system_s1112_(9242-21t)_firmware = fw1120.00","power_system_e1080_(9080-hex)_firmware >= fw1060.00, < fw1060.81","power_system_s1022_(9105-22a)_firmware >= fw1060.00, < fw1060.81","power_system_s1024_(9105-42a)_firmware >= fw1060.00, < fw1060.81","power_system_s1022s_(9105-22b)_firmware >= fw1060.00, < fw1060.81","power_system_s1014_(9105-41b)_firmware >= fw1060.00, < fw1060.81","power_system_l1022_(9786-22h)_firmware >= fw1060.00, < fw1060.81","power_system_l1024_(9786-42h)_firmware >= fw1060.00, < fw1060.81","power_system_e1050_(9043-mrx)_firmware >= fw1060.00, < fw1060.81","power_system_s1012_(9028-21b)_firmware >= fw1060.00, < fw1060.81","power_system_e1180_(9080-heu)_firmware >= fw1110.00, < fw1110.31","power_system_e1180_(9080-heu)_firmware = fw1120.00","power_system_s922_(9009-22g)_firmware >= fw950.00, < fw950.h3","power_system_h922_(9223-22s)_firmware >= fw950.00, < fw950.h3","power_system_s914_(9009-41g)_firmware >= fw950.00, < fw950.h3","power_system_s924_(9009-42g)_firmware >= fw950.00, < fw950.h3","power_system_h924_(9223-42s)_firmware >= fw950.00, < fw950.h3","power_system_e950_(9040-mr9)_firmware >= fw950.00, < fw950.h3","power_system_e980_(9080-m9s)_firmware >= fw950.00, < fw950.h3"],"patched":["power_system_s1122_(9824-22a)_firmware fw1110.31","power_system_s1124_(9824-42a)_firmware fw1110.31","power_system_s1122s_(9824-22b)_firmware fw1110.31","power_system_s1114_(9824-41b)_firmware fw1110.31","power_system_l1122_(9856-22h)_firmware fw1110.31","power_system_l1124_(9856-42h)_firmware fw1110.31","power_system_e1150_(9043-mru)_firmware fw1110.31","power_system_e1080_(9080-hex)_firmware fw1060.81","power_system_s1022_(9105-22a)_firmware fw1060.81","power_system_s1024_(9105-42a)_firmware fw1060.81","power_system_s1022s_(9105-22b)_firmware fw1060.81","power_system_s1014_(9105-41b)_firmware fw1060.81","power_system_l1022_(9786-22h)_firmware fw1060.81","power_system_l1024_(9786-42h)_firmware fw1060.81","power_system_e1050_(9043-mrx)_firmware fw1060.81","power_system_s1012_(9028-21b)_firmware fw1060.81","power_system_e1180_(9080-heu)_firmware fw1110.31","power_system_s922_(9009-22g)_firmware fw950.h3","power_system_h922_(9223-22s)_firmware fw950.h3","power_system_s914_(9009-41g)_firmware fw950.h3","power_system_s924_(9009-42g)_firmware fw950.h3","power_system_h924_(9223-42s)_firmware fw950.h3","power_system_e950_(9040-mr9)_firmware fw950.h3","power_system_e980_(9080-m9s)_firmware fw950.h3"],"published":"2026-09-24","updated":"2026-09-29","sourceUpdated":"2026-09-29T14:58:26.860","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-17504","references":[{"url":"https://www.ibm.com/support/pages/node/7289130","label":"psirt@us.ibm.com"}],"tags":["nvd","cve.org"],"epss":0.00105,"epssPercentile":0.01057,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-24T14:31:35.705386Z"},"ingestedAt":"2026-09-24T14:44:21.323Z","slug":"CVE-2026-17504","body":"## Overview\n\nIBM 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 firmware runtime. An attacker with root access to a partition can send a specially crafted request to the partition firmware runtime, causing it to crash with possible memory corruption.\n\n## Affected\n\n- `power_system_s1122_(9824-22a)_firmware >= fw1110.00, < fw1110.31`\n- `power_system_s1122_(9824-22a)_firmware = fw1120.00`\n- `power_system_s1124_(9824-42a)_firmware >= fw1110.00, < fw1110.31`\n- `power_system_s1124_(9824-42a)_firmware = fw1120.00`\n- `power_system_s1122s_(9824-22b)_firmware >= fw1110.00, < fw1110.31`\n- `power_system_s1122s_(9824-22b)_firmware = fw1120.00`\n- `power_system_s1114_(9824-41b)_firmware >= fw1110.00, < fw1110.31`\n- `power_system_s1114_(9824-41b)_firmware = fw1120.00`\n- `power_system_l1122_(9856-22h)_firmware >= fw1110.00, < fw1110.31`\n- `power_system_l1122_(9856-22h)_firmware = fw1120.00`\n- `power_system_l1124_(9856-42h)_firmware >= fw1110.00, < fw1110.31`\n- `power_system_l1124_(9856-42h)_firmware = fw1120.00`\n- `power_system_e1150_(9043-mru)_firmware >= fw1110.00, < fw1110.31`\n- `power_system_e1150_(9043-mru)_firmware = fw1120.00`\n- `power_system_s1112_(9242-21b)_firmware = fw1120.00`\n- `power_system_s1112_(9242-21t)_firmware = fw1120.00`\n- `power_system_e1080_(9080-hex)_firmware >= fw1060.00, < fw1060.81`\n- `power_system_s1022_(9105-22a)_firmware >= fw1060.00, < fw1060.81`\n- `power_system_s1024_(9105-42a)_firmware >= fw1060.00, < fw1060.81`\n- `power_system_s1022s_(9105-22b)_firmware >= fw1060.00, < fw1060.81`\n- `power_system_s1014_(9105-41b)_firmware >= fw1060.00, < fw1060.81`\n- `power_system_l1022_(9786-22h)_firmware >= fw1060.00, < fw1060.81`\n- `power_system_l1024_(9786-42h)_firmware >= fw1060.00, < fw1060.81`\n- `power_system_e1050_(9043-mrx)_firmware >= fw1060.00, < fw1060.81`\n- `power_system_s1012_(9028-21b)_firmware >= fw1060.00, < fw1060.81`\n- `power_system_e1180_(9080-heu)_firmware >= fw1110.00, < fw1110.31`\n- `power_system_e1180_(9080-heu)_firmware = fw1120.00`\n- `power_system_s922_(9009-22g)_firmware >= fw950.00, < fw950.h3`\n- `power_system_h922_(9223-22s)_firmware >= fw950.00, < fw950.h3`\n- `power_system_s914_(9009-41g)_firmware >= fw950.00, < fw950.h3`\n- `power_system_s924_(9009-42g)_firmware >= fw950.00, < fw950.h3`\n- `power_system_h924_(9223-42s)_firmware >= fw950.00, < fw950.h3`\n- `power_system_e950_(9040-mr9)_firmware >= fw950.00, < fw950.h3`\n- `power_system_e980_(9080-m9s)_firmware >= fw950.00, < fw950.h3`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `power_system_s1122_(9824-22a)_firmware fw1110.31`\n- `power_system_s1124_(9824-42a)_firmware fw1110.31`\n- `power_system_s1122s_(9824-22b)_firmware fw1110.31`\n- `power_system_s1114_(9824-41b)_firmware fw1110.31`\n- `power_system_l1122_(9856-22h)_firmware fw1110.31`\n- `power_system_l1124_(9856-42h)_firmware fw1110.31`\n- `power_system_e1150_(9043-mru)_firmware fw1110.31`\n- `power_system_e1080_(9080-hex)_firmware fw1060.81`\n- `power_system_s1022_(9105-22a)_firmware fw1060.81`\n- `power_system_s1024_(9105-42a)_firmware fw1060.81`\n- `power_system_s1022s_(9105-22b)_firmware fw1060.81`\n- `power_system_s1014_(9105-41b)_firmware fw1060.81`\n- `power_system_l1022_(9786-22h)_firmware fw1060.81`\n- `power_system_l1024_(9786-42h)_firmware fw1060.81`\n- `power_system_e1050_(9043-mrx)_firmware fw1060.81`\n- `power_system_s1012_(9028-21b)_firmware fw1060.81`\n- `power_system_e1180_(9080-heu)_firmware fw1110.31`\n- `power_system_s922_(9009-22g)_firmware fw950.h3`\n- `power_system_h922_(9223-22s)_firmware fw950.h3`\n- `power_system_s914_(9009-41g)_firmware fw950.h3`\n- `power_system_s924_(9009-42g)_firmware fw950.h3`\n- `power_system_h924_(9223-42s)_firmware fw950.h3`\n- `power_system_e950_(9040-mr9)_firmware fw950.h3`\n- `power_system_e980_(9080-m9s)_firmware fw950.h3`","depth":"sunlit","depthScore":28,"depthScoreParts":{"impact":28.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}