EUVD-2026-85890

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 a partition can send a specially crafted request to the...

CVE-2026-17504

The IBM PowerVM Hypervisor is vulnerable to an Integer Underflow (CWE-191) within the partition firmware runtime. An attacker with root access to a partition can transmit a specially crafted request to the runtime, leading to a system crash and potential memory corruption . Affected versions incl...

CVE-2026-17504 This Power System update is being released to address

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 a partition can send a specially crafted request to the...

EUVD-2026-85889

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 boot configuration. An attacker with root access to a partition can maliciously alter...

CVE-2026-17503

IBM PowerVM Hypervisor is affected by a vulnerability in the partition firmware runtime boot configuration (CWE-20: Improper Input Validation ). An attacker with root access to a partition can maliciously alter the partition nvram , which causes the partition to fail to boot. This impact on integ...

CVE-2026-17503 This Power System update is being released to address

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 boot configuration. An attacker with root access to a partition can maliciously alter...

EUVD-2026-85888

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 RTAS firmware-to-OS interface. An attacker with administrator-level root access to a logical partition can send a...

CVE-2026-17413

The IBM PowerVM Hypervisor is affected by a vulnerability in the RTAS firmware-to-OS interface (CWE-129: Improper Validation of Array Index). An attacker with administrator-level (root) access to a logical partition can send a specially crafted request to the partition firmware, causing that part...

CVE-2026-17413 This Power System update is being released to address

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 RTAS firmware-to-OS interface. An attacker with administrator-level root access to a logical partition can send a...

CVE-2026-17504: Integer Underflow (Wrap or Wraparound)

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 a partition can send a specially crafted request to the...

PT-2026-98057

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds array access occurs in the construct region function. The function reads the cxled-part variable and uses it to index the cxlds-part array without verifying if the value...

PT-2026-97810

Name of the Vulnerable Software and Affected Versions IBM PowerVM Hypervisor versions 1120.00 through 1120.01 IBM PowerVM Hypervisor versions 1110.00 through 1110.31 IBM PowerVM Hypervisor versions 1060.00 through 1060.81 IBM PowerVM Hypervisor versions 950.00 through 950.H3 Description A flaw...

PT-2026-97808

Name of the Vulnerable Software and Affected Versions IBM PowerVM Hypervisor versions FW1120.00 through FW1120.01 IBM PowerVM Hypervisor versions FW1110.00 through FW1110.31 IBM PowerVM Hypervisor versions FW1060.00 through FW1060.81 IBM PowerVM Hypervisor versions FW950.00 through FW950.H3...

PT-2026-97807

Name of the Vulnerable Software and Affected Versions IBM PowerVM Hypervisor versions FW1120.00 through FW1120.01 IBM PowerVM Hypervisor versions FW1110.00 through FW1110.31 IBM PowerVM Hypervisor versions FW1060.00 through FW1060.81 IBM PowerVM Hypervisor versions FW950.00 through FW950.H3...

PT-2026-97809

Name of the Vulnerable Software and Affected Versions IBM PowerVM Hypervisor versions FW1120.00 through FW1120.01 IBM PowerVM Hypervisor versions FW1110.00 through FW1110.31 IBM PowerVM Hypervisor versions FW1060.00 through FW1060.81 IBM PowerVM Hypervisor versions FW950.00 through FW950.H3...

CVE-2026-19492: Use of Uninitialized Variable

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...

CVE-2026-17503: Improper Input Validation

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 boot configuration. An attacker with root access to a partition can maliciously alter...

PT-2026-97821

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...

CVE-2026-17511: Improper Removal of Sensitive Information Before Storage or Transfer

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...

DEBIAN-CVE-2026-66080

RabbitMQ is a messaging and streaming broker. Prior to versions 4.1.11, 4.2.6, and 4.3.0, validatepartitions only checks that the requested partition count is at least 1, with no upper bound. A large count such as lists:seq0, 500000000 allocates roughly 8GB. Preconditions include The...