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Message-ID: <2025122229-CVE-2025-68328-bdfd@gregkh>
Date: Mon, 22 Dec 2025 17:12:30 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-cve-announce@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...nel.org>
Subject: CVE-2025-68328: firmware: stratix10-svc: fix bug in saving controller data
From: Greg Kroah-Hartman <gregkh@...nel.org>
Description
===========
In the Linux kernel, the following vulnerability has been resolved:
firmware: stratix10-svc: fix bug in saving controller data
Fix the incorrect usage of platform_set_drvdata and dev_set_drvdata. They
both are of the same data and overrides each other. This resulted in the
rmmod of the svc driver to fail and throw a kernel panic for kthread_stop
and fifo free.
The Linux kernel CVE team has assigned CVE-2025-68328 to this issue.
Affected and fixed versions
===========================
Issue introduced in 5.4 with commit b5dc75c915cdaebab9b9875022e45638d6b14a7e and fixed in 5.10.247 with commit 9d0a330abd9e49bcebf6307aac185081bde49a43
Issue introduced in 5.4 with commit b5dc75c915cdaebab9b9875022e45638d6b14a7e and fixed in 5.15.197 with commit 354fb03002da0970d337f0d3edbeb46cc4fa6f41
Issue introduced in 5.4 with commit b5dc75c915cdaebab9b9875022e45638d6b14a7e and fixed in 6.1.159 with commit b359df793f609b1efce31dadfe6883ec73852619
Issue introduced in 5.4 with commit b5dc75c915cdaebab9b9875022e45638d6b14a7e and fixed in 6.6.119 with commit 71796c91ee8e33faf4434a9e210b5063c28ea907
Issue introduced in 5.4 with commit b5dc75c915cdaebab9b9875022e45638d6b14a7e and fixed in 6.12.61 with commit 60ab1851614e6007344042b66da6e31d1cc26cb3
Issue introduced in 5.4 with commit b5dc75c915cdaebab9b9875022e45638d6b14a7e and fixed in 6.17.11 with commit bd226fa02ed6db6fce0fae010802f0950fd14fb9
Issue introduced in 5.4 with commit b5dc75c915cdaebab9b9875022e45638d6b14a7e and fixed in 6.18 with commit d0fcf70c680e4d1669fcb3a8632f41400b9a73c2
Please see https://www.kernel.org for a full list of currently supported
kernel versions by the kernel community.
Unaffected versions might change over time as fixes are backported to
older supported kernel versions. The official CVE entry at
https://cve.org/CVERecord/?id=CVE-2025-68328
will be updated if fixes are backported, please check that for the most
up to date information about this issue.
Affected files
==============
The file(s) affected by this issue are:
drivers/firmware/stratix10-svc.c
Mitigation
==========
The Linux kernel CVE team recommends that you update to the latest
stable kernel version for this, and many other bugfixes. Individual
changes are never tested alone, but rather are part of a larger kernel
release. Cherry-picking individual commits is not recommended or
supported by the Linux kernel community at all. If however, updating to
the latest release is impossible, the individual changes to resolve this
issue can be found at these commits:
https://git.kernel.org/stable/c/9d0a330abd9e49bcebf6307aac185081bde49a43
https://git.kernel.org/stable/c/354fb03002da0970d337f0d3edbeb46cc4fa6f41
https://git.kernel.org/stable/c/b359df793f609b1efce31dadfe6883ec73852619
https://git.kernel.org/stable/c/71796c91ee8e33faf4434a9e210b5063c28ea907
https://git.kernel.org/stable/c/60ab1851614e6007344042b66da6e31d1cc26cb3
https://git.kernel.org/stable/c/bd226fa02ed6db6fce0fae010802f0950fd14fb9
https://git.kernel.org/stable/c/d0fcf70c680e4d1669fcb3a8632f41400b9a73c2
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