CVE-2026-98910

NONE
—CVSS v3
—CVSS v2
— EPSS (exploit probability)
—CWE

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amdkfd: Unwind debug trap enable on copy_to_user failure

If kfd_dbg_trap_enable() fails while copying runtime_info to userspace,
it had already activated the trap, set debug_trap_enabled, taken an extra
process reference, and opened the debug event file. Return -EFAULT without
unwinding that state, leaving inconsistent trap state and a refcount
imbalance that could break later DISABLE/ENABLE.

On copy_to_user failure, deactivate the trap and undo the rest of the
enable setup before returning.

Affected routers (0)

No routers currently mapped to this CVE in our database.

External references