PT-2026-43897 · Linux · Linux Kernel

Published 2026-05-27 · Updated 2026-06-04 · CVE-2026-46030

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 versions prior to 7.0.11-1.1

Description A memory leak occurs in the EDAC/versalnet component within the mc probe() function. The of parse phandle() function returns a device node reference that requires release via of node put(). The original implementation failed to free the r5 core node variable on any exit path, leading to the leak.

Recommendations Update to version 7.0.11-1.1.

Fix

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2026-46030

OPENSUSE-SU-2026:10954-1

Affected Products

Linux Kernel

References · 285

• https://git.kernel.org/stable/c/5c709b376460ff322580c41600e31c02f7cc0307 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-46030 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-46030 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-46030 · Security Note
• https://ubuntu.com/security/CVE-2026-46030 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-46030 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-46030 · Vendor Advisory
• https://git.kernel.org/stable/c/17e136993b2b5111d1ee1c57bbd188ae0bb0e128 · Patch
• https://git.kernel.org/stable/c/b6e61356ad24987be40bf25369d22dd8dd00a513 · Patch
• https://osv.dev/vulnerability/openSUSE-SU-2026:10954-1 · Vendor Advisory
• https://suse.com/security/cve/CVE-2026-46021 · Note
• https://suse.com/security/cve/CVE-2026-46027 · Note
• https://suse.com/security/cve/CVE-2026-46189 · Note
• https://suse.com/security/cve/CVE-2026-46100 · Note
• https://suse.com/security/cve/CVE-2026-46211 · Note