CVE-2026-98354

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA subsystem. A remote attacker can trigger a Denial of Service DoS by repeatedly sending Management Datagrams MADs containing an invalid partition key PKey. Because the kernel does not properly track and free allocated receive...

CVE-2022-50472

In the Linux kernel, the following vulnerability has been resolved: IB/mad: Don't call to function that might sleep while in atomic context Tracepoints are not allowed to sleep, as such the following splat is generated due to call to ibquerypkey in atomic context. WARNING: CPU: 0 PID: 1888000 at...

DEBIAN-CVE-2024-42145

In the Linux kernel, the following vulnerability has been resolved: IB/core: Implement a limit on UMAD receive List The existing behavior of ibumad, which maintains received MAD packets in an unbounded list, poses a risk of uncontrolled growth. As user-space applications extract packets from this...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an unbounded list of incoming MAD packets maintained by ibumad in the IB/core module, with the risk of...