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CVE-2026-90288

phy: renesas: rcar-gen2: Fix double of_node_put on phy creation failure

HIGH
7.4
CVSS Score
Published: September 17, 2026 at 04:08 PM UTC
Updated: October 19, 2026 at 09:19 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.4
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: phy: renesas: rcar-gen2: Fix double of_node_put on phy creation failure for_each_child_of_node_scoped() releases the node reference on scope exit, so the explicit of_node_put(np) in the devm_phy_create() error path drops it twice. Drop the redundant of_node_put() and let the scoped cleanup handle it.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
90%
7.0b64b32791fb557f922beebddf74c47baf338cef0
Vendor states this is fixed in 5374f3d53376d35085e0727c8c1b945bf7123996 (fixed)
Vendor states this is fixed in b780b8929c759cfa7a892d58625a5ad46cb1cbd2 (fixed)
Vendor states this is fixed in 7.0 (unaffected)
Vendor states this is fixed in 7.2.6 (unaffected)
Vendor states this is fixed in 7.3 (unaffected)
Vendor states this is fixed in 7.3-rc1 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://git.kernel.org/stable/c/5374f3d53376d35085e0727c8c1b945bf7123996
Source: cverecord
https://git.kernel.org/stable/c/b780b8929c759cfa7a892d58625a5ad46cb1cbd2

CVSS

7.4HIGHLinux
Vector?

Quick Info

StatusRECEIVED

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