{"id":72000,"date":"2025-10-20T19:45:37","date_gmt":"2025-10-20T16:15:37","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-40011-drm-gma500-fix-null-dereference-in-hdmi-teardown\/"},"modified":"2025-10-20T19:45:37","modified_gmt":"2025-10-20T16:15:37","slug":"cve-2025-40011-drm-gma500-fix-null-dereference-in-hdmi-teardown","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-40011-drm-gma500-fix-null-dereference-in-hdmi-teardown\/","title":{"rendered":"CVE-2025-40011 &#8211; drm\/gma500: Fix null dereference in hdmi teardown"},"content":{"rendered":"<p>CVE ID : CVE-2025-40011<\/p>\n<p>Published :  Oct. 20, 2025, 4:15 p.m. | 26\u00a0minutes ago<\/p>\n<p>Description : In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>drm\/gma500: Fix null dereference in hdmi teardown<\/p>\n<p>pci_set_drvdata sets the value of pdev-&gt;driver_data to NULL,<br \/>\nafter which the driver_data obtained from the same dev is<br \/>\ndereferenced in oaktrail_hdmi_i2c_exit, and the i2c_dev is<br \/>\nextracted from it. To prevent this, swap these calls.<\/p>\n<p>Found by Linux Verification Center (linuxtesting.org) with Svacer.<\/p>\n<p>Severity: 0.0 | NA<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-40011 Published : Oct. 20, 2025, 4:15 p.m. | 26\u00a0minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: drm\/gma500: Fix null dereference in hdmi teardown pci_set_drvdata sets the value of pdev-&gt;driver_data to NULL, after which the driver_data obtained from the same dev is dereferenced in oaktrail_hdmi_i2c_exit, and &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-72000","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/72000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=72000"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/72000\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=72000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=72000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=72000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}