{"id":71294,"date":"2025-10-09T15:43:21","date_gmt":"2025-10-09T12:13:21","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-39960-gpiolib-acpi-initialize-acpi_gpio_info-struct\/"},"modified":"2025-10-09T15:43:21","modified_gmt":"2025-10-09T12:13:21","slug":"cve-2025-39960-gpiolib-acpi-initialize-acpi_gpio_info-struct","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-39960-gpiolib-acpi-initialize-acpi_gpio_info-struct\/","title":{"rendered":"CVE-2025-39960 &#8211; gpiolib: acpi: initialize acpi_gpio_info struct"},"content":{"rendered":"<p>CVE ID : CVE-2025-39960<\/p>\n<p>Published :  Oct. 9, 2025, 12:13 p.m. | 24\u00a0minutes ago<\/p>\n<p>Description : In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>gpiolib: acpi: initialize acpi_gpio_info struct<\/p>\n<p>Since commit 7c010d463372 (&#8220;gpiolib: acpi: Make sure we fill struct<br \/>\nacpi_gpio_info&#8221;), uninitialized acpi_gpio_info struct are passed to<br \/>\n__acpi_find_gpio() and later in the call stack info-&gt;quirks is used in<br \/>\nacpi_populate_gpio_lookup. This breaks the i2c_hid_cpi driver:<\/p>\n[   58.122916] i2c_hid_acpi i2c-UNIW0001:00: HID over i2c has not been provided an Int IRQ<br \/>\n[   58.123097] i2c_hid_acpi i2c-UNIW0001:00: probe with driver i2c_hid_acpi failed with error -22<\/p>\n<p>Fix this by initializing the acpi_gpio_info pass to __acpi_find_gpio()<\/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-2025-39960 Published : Oct. 9, 2025, 12:13 p.m. | 24\u00a0minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: gpiolib: acpi: initialize acpi_gpio_info struct Since commit 7c010d463372 (&#8220;gpiolib: acpi: Make sure we fill struct acpi_gpio_info&#8221;), uninitialized acpi_gpio_info struct are passed to __acpi_find_gpio() and later in the call stack &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-71294","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/71294","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=71294"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/71294\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=71294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=71294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=71294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}