CVE-2026-46030

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

EDAC/versalnet: Fix device_node leak in mc_probe()

of_parse_phandle() returns a device_node reference that must be released with of_node_put(). The original code never freed r5_core_node on any exit path, causing a memory leak.

Fix this by using the automatic cleanup attribute __free(device_node) which ensures of_node_put() is called when the variable goes out of scope.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

VendorProductVersions
LinuxLinux>= d5fe2fec6c40dda03df8cc9b4a97de0b7e39f984, < b6e61356ad24987be40bf25369d22dd8dd00a513; >= d5fe2fec6c40dda03df8cc9b4a97de0b7e39f984, < 17e136993b2b5111d1ee1c57bbd188ae0bb0e128; >= d5fe2fec6c40dda03df8cc9b4a97de0b7e39f984, < 5c709b376460ff322580c41600e31c02f7cc0307
LinuxLinux6.18

References

Timeline

Published
May 27, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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