CVE-2026-46030

MEDIUM

EDAC/versalnet: Fix device_node leak in mc_probe()

Title source: cna
STIX 2.1

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.

Scores

CVSS v3 5.5
EPSS 0.0012
EPSS Percentile 2.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-401
Status published
Products (12)
linux/Kernel 6.18.0 - 6.18.27linux
linux/Kernel 6.19.0 - 7.0.4linux
Linux/Linux < 6.18
Linux/Linux 6.18
Linux/Linux 6.18.27 - 6.18.*
Linux/Linux 7.0.4 - 7.0.*
Linux/Linux 7.1
Linux/Linux 7.1-rc1
Linux/Linux d5fe2fec6c40dda03df8cc9b4a97de0b7e39f984 - 17e136993b2b5111d1ee1c57bbd188ae0bb0e128
Linux/Linux d5fe2fec6c40dda03df8cc9b4a97de0b7e39f984 - 5c709b376460ff322580c41600e31c02f7cc0307
... and 2 more
Published May 27, 2026
Tracked Since May 27, 2026