CVE-2026-63863

The CVE-2026-63863 entry concerns the Linux kernel drm/gpusvm subsystem. The issue is a unbalanced unlock of gpusvm notifier_lock detected during drm_gpusvm_scan_mm(), where a path under err_free calls drm_gpusvm_notifier_lock() after unlocking, leading to a bad unlock balance warning. Connected ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the use of an interruptible lock to release a GPU vm, which could lead to a memory leak...