CVE-2026-72081

A flaw was found in the Linux kernel's scsi: elx: efct driver. When processing an unsolicited Fibre Channel Protocol FCP command that contains an unsupported additional Command Descriptor Block CDB, the system fails to properly free allocated I/O resources. This resource leak can lead to resource...

CVE-2026-72082

The CVE concerns the Linux kernel SCSI elx/efct path. When efct_hw_reqtag_alloc() fails in efct_hw_io_abort(), the error path returns -ENOSPC without releasing the reference obtained via kref_get_unless_zero(), causing a permanent reference leak on the io_to_abort object. Additionally, the abort_...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: scsi: elx: libefc: Fixed potential use after free in efcnportvportdel The krefput function will call nport-release if the reference count drops to zero. The nport-release function is efcnportfree, which frees the “nport” object...

DEBIAN-CVE-2024-49852

In the Linux kernel, the following vulnerability has been resolved: scsi: elx: libefc: Fix potential use after free in efcnportvportdel The krefput function will call nport-release if the refcount drops to zero. The nport-release release function is efcnportfree which frees "nport". But then we...

AZL-50739 CVE-2024-49852 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: scsi: elx: libefc: Fix potential use after free in efcnportvportdel The krefput function will call nport-release if the refcount drops to zero. The nport-release release function is efcnportfree which frees "nport". But then we...

Linux kernel 资源管理错误漏洞

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 a post-release reuse issue in the efcnportvportdel function in the scsi:elx:libefc subsystem...