CVE-2026-63998

Published: Jul 19, 2026Modified: Oct 21, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: ethtool: module: call ethnl_ops_complete() on module flash errors When validate() fails we are skipping over ethnl_ops_complete() even tho we already called ethnl_ops_begin().

Affected (7)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

7 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	6.11 ≤ version < 6.18.35
Linux Linux Kernel	6.19 ≤ version < 7.0.12
Linux Linux Kernel	Version 7.1 rc1
Linux Linux Kernel	Version 7.1 rc2
Linux Linux Kernel	Version 7.1 rc3
Linux Linux Kernel	Version 7.1 rc4
Linux Linux Kernel	Version 7.1 rc5

References (4)

https://git.kernel.org/stable/c/170d82a57f4be1ce83de823a93bafd218a0d5fb1

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://git.kernel.org/stable/c/84371fb58423f997939aacdcbc02d128d76a54e5

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/d9defbf8b62bde89e206d74c2a2b445b9ed66108

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/e96ef1a40dda5b637b1911cd950b11e9848de939

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

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