{"id":71997,"date":"2025-10-20T19:45:38","date_gmt":"2025-10-20T16:15:38","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-40015-media-stm32-csi-fix-dereference-before-null-check\/"},"modified":"2025-10-20T19:45:38","modified_gmt":"2025-10-20T16:15:38","slug":"cve-2025-40015-media-stm32-csi-fix-dereference-before-null-check","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-40015-media-stm32-csi-fix-dereference-before-null-check\/","title":{"rendered":"CVE-2025-40015 &#8211; media: stm32-csi: Fix dereference before NULL check"},"content":{"rendered":"<p>CVE ID : CVE-2025-40015<\/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>media: stm32-csi: Fix dereference before NULL check<\/p>\n<p>In &#8216;stm32_csi_start&#8217;, &#8216;csidev-&gt;s_subdev&#8217; is dereferenced directly while<br \/>\nassigning a value to the &#8216;src_pad&#8217;. However the same value is being<br \/>\nchecked against NULL at a later point of time indicating that there<br \/>\nare chances that the value can be NULL.<\/p>\n<p>Move the dereference after the NULL check.<\/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-2025-40015 Published : Oct. 20, 2025, 4:15 p.m. | 26\u00a0minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: media: stm32-csi: Fix dereference before NULL check In &#8216;stm32_csi_start&#8217;, &#8216;csidev-&gt;s_subdev&#8217; is dereferenced directly while assigning a value to the &#8216;src_pad&#8217;. However the same value is being checked against NULL &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-71997","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/71997","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=71997"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/71997\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=71997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=71997"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=71997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}