https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 08:44:15 +0000 https://vulnerability.circl.lu/vuln/cve-2026-89885 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>media: platform: mtk-mdp3: Fix SCP device refcounting</p> <p>mdp_probe() first tries to get the SCP handle with scp_get(). When that fails, it falls back to looking up the SCP platform device with __get_pdev_by_id() and then reads its driver data.</p> <p>The fallback lookup returns the platform device with a reference, just like scp_get() does. However, the fallback path currently drops that reference immediately after platform_get_drvdata(). The driver later still calls scp_put(mdp-&gt;scp) unconditionally from the probe error path and from mdp_video_device_release(), which drops the SCP device reference again.</p> <p>Keep the fallback reference until the existing scp_put() call, so that the fallback path follows the same ownership rules as the scp_get() path.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>media: platform: mtk-mdp3: Fix SCP device refcounting</p> <p>mdp_probe() first tries to get the SCP handle with scp_get(). When that fails, it falls back to looking up the SCP platform device with __get_pdev_by_id() and then reads its driver data.</p> <p>The fallback lookup returns the platform device with a reference, just like scp_get() does. However, the fallback path currently drops that reference immediately after platform_get_drvdata(). The driver later still calls scp_put(mdp-&gt;scp) unconditionally from the probe error path and from mdp_video_device_release(), which drops the SCP device reference again.</p> <p>Keep the fallback reference until the existing scp_put() call, so that the fallback path follows the same ownership rules as the scp_get() path.</p> https://vulnerability.circl.lu/vuln/cve-2026-89885