PT-2026-44347 · Linux · Linux Kernel

Published 2026-05-28 · Updated 2026-06-10 · CVE-2026-46224

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A buffer object (bo) leak occurs in the xe dma buf init obj() function. When drm gpuvm resv object alloc() fails, the pre-allocated storage bo is not freed. Because xe gem prime import() cannot determine if the failure happened within xe dma buf init obj() or xe bo init locked(), it cannot safely free the bo, leading to a memory leak.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2026-46224

OPENSUSE-SU-2026:10954-1

Affected Products

Linux Kernel

References · 286

• https://cve.org/CVERecord?id=CVE-2026-46224 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2026:10954-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-46224 · Vendor Advisory
• https://git.kernel.org/stable/c/8fa8c2a22585fcb31dc605b91a67bbcca223fdd7 · Patch
• https://git.kernel.org/stable/c/93a528f67ce5095bcab46a69839eca97f43dd352 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-46224 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-46224 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-46224 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-46224 · Security Note
• https://git.kernel.org/stable/c/f9ad21b90162baf1d78f8036ff3813c3ec1ac88e · Patch
• https://suse.com/security/cve/CVE-2026-46217 · Note
• https://suse.com/security/cve/CVE-2026-46092 · Note
• https://suse.com/security/cve/CVE-2026-46144 · Note
• https://suse.com/security/cve/CVE-2026-46016 · Note
• https://suse.com/security/cve/CVE-2026-46095 · Note