CVE-2026-90324

A flaw was found in the ublk component of the Linux kernel. A local attacker, by providing an invalid address range from a userspace ublk server, could cause the importubuf function to fail. This failure, if not properly handled, leads to an uninitialized data structure being used in subsequent...

SUSE CVE-2026-90324

In the Linux kernel, the following vulnerability has been resolved: ublk: check importubuf return value importubuf can fail if the address range provided by the userspace ublk server is outside the allowed user address space. Return that 0 bytes were copied if importubuf fails rather than passing...

Linux Distros Unpatched Vulnerability : CVE-2026-90324

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ublk: check importubuf return value importubuf can fail if the address range provided by the userspace ublk server is outside the allowed user address space...

CVE-2026-90324

In the Linux kernel, the following vulnerability has been resolved: ublk: check importubuf return value importubuf can fail if the address range provided by the userspace ublk server is outside the allowed user address space. Return that 0 bytes were copied if importubuf fails rather than passing...

DEBIAN-CVE-2026-90324

In the Linux kernel, the following vulnerability has been resolved: ublk: check importubuf return value importubuf can fail if the address range provided by the userspace ublk server is outside the allowed user address space. Return that 0 bytes were copied if importubuf fails rather than passing...

AZL-101900 CVE-2026-90324 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: ublk: check importubuf return value importubuf can fail if the address range provided by the userspace ublk server is outside the allowed user address space. Return that 0 bytes were copied if importubuf fails rather than passing...

CVE-2026-90324 ublk: check import_ubuf() return value

In the Linux kernel, the following vulnerability has been resolved: ublk: check importubuf return value importubuf can fail if the address range provided by the userspace ublk server is outside the allowed user address space. Return that 0 bytes were copied if importubuf fails rather than passing...

CVE-2026-90324

CVE-2026-90324 affects the Linux kernel ublk (userspace block device) driver. The vulnerability occurs because the return value of import_ubuf() is not checked: when the address range supplied by the userspace ublk server falls outside the allowed user address space, import_ubuf() fails, and an u...

EUVD-2026-81985

In the Linux kernel, the following vulnerability has been resolved: ublk: check importubuf return value importubuf can fail if the address range provided by the userspace ublk server is outside the allowed user address space. Return that 0 bytes were copied if importubuf fails rather than passing...

CVE-2026-90324 ublk: check import_ubuf() return value

In the Linux kernel, the following vulnerability has been resolved: ublk: check importubuf return value importubuf can fail if the address range provided by the userspace ublk server is outside the allowed user address space. Return that 0 bytes were copied if importubuf fails rather than passing...

CVE-2026-90324: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ublk: check importubuf return value importubuf can fail if the address range provided by the userspace ublk server is outside the allowed user address space. Return that 0 bytes were copied if importubuf fails rather than passing...

Linux kernel security vulnerabilities

The Linux kernel contains a security vulnerability stemming from a failure to validate the return value of importubuf. When the address range provided by the user-space ublk server exceeds permitted user addresses, importubuf may fail. As a result, an uninitialized struct ioviter is passed to...