Linux Distros Unpatched Vulnerability : CVE-2025-21821

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fbdev: omap: use threaded IRQ for LCD DMA When using touchscreen and framebuffer, Nokia 770 crashes easily with: BUG: scheduling while atomic:...

CVE-2025-21821

creationtimestamp| type| source ---|---|--- 2025-02-27 20:25:52+00:00| published-proof-of-concept| https://t.me/DarkWebInformerCVEAlerts/5786 2025-02-27 21:59:03+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3lj6v7zrmvs25 2025-02-27 23:27:00+00:00| seen|...

CVE-2025-21821

In the Linux kernel, the following vulnerability has been resolved: fbdev: omap: use threaded IRQ for LCD DMA When using touchscreen and framebuffer, Nokia 770 crashes easily with: BUG: scheduling while atomic: irq/144-ads7846/82/0x00010000 Modules linked in: usbfecm gether usbfrndis uether...

CVE-2025-21821 fbdev: omap: use threaded IRQ for LCD DMA

In the Linux kernel, the following vulnerability has been resolved: fbdev: omap: use threaded IRQ for LCD DMA When using touchscreen and framebuffer, Nokia 770 crashes easily with: BUG: scheduling while atomic: irq/144-ads7846/82/0x00010000 Modules linked in: usbfecm gether usbfrndis uether...

CVE-2025-21821

CVE-2025-21821 affects the Linux kernel; specifically the fbdev/omap framebuffer code. The issue arises when using touchscreen with framebuffer, causing a crash (scheduling while atomic) in the driver path related to LCD DMA. The provided advisory notes the root cause is tied to IRQ handling for ...

CVE-2025-21821 fbdev: omap: use threaded IRQ for LCD DMA

In the Linux kernel, the following vulnerability has been resolved: fbdev: omap: use threaded IRQ for LCD DMA When using touchscreen and framebuffer, Nokia 770 crashes easily with: BUG: scheduling while atomic: irq/144-ads7846/82/0x00010000 Modules linked in: usbfecm gether usbfrndis uether...