EUVD-2026-80553

In the Linux kernel, the following vulnerability has been resolved: mtd: mtdoops: free page bitmap when the backing MTD is removed mtdoopsnotifyadd allocates oopspageused when the configured MTD device is registered. mtdoopsnotifyremove detaches from that device but leaves the bitmap allocated. I...

CVE-2026-89953

CVE-2026-89953 is a memory leak in the Linux kernel's mtdoops module. The root cause is that mtdoops_notify_remove() detaches from the backing MTD device but leaves the oops_page_used bitmap allocated. When the same MTD device is subsequently re-registered, the add path allocates a new bitmap and...