CVE-2026-80677 driver core: use READ_ONCE() for dev->driver in dev_has_sync_state()

In the Linux kernel, the following vulnerability has been resolved: driver core: use READONCE for dev-driver in devhassyncstate devhassyncstate reads dev-driver twice without holding devicelock -- once for the NULL check and once to dereference -syncstate. Some callers only hold...

CVE-2026-80677

CVE-2026-80677 affects the Linux kernel driver core . The function dev_has_sync_state() reads dev->driver twice without holding device_lock()—once for a NULL check and once to dereference ->sync_state. Some callers hold only device_links_write_lock, which does not prevent a concurrent unbin...

PT-2026-82977

In the Linux kernel, the following vulnerability has been resolved: driver core: use READ ONCE for dev-driver in dev has sync state dev has sync state reads dev-driver twice without holding device lock -- once for the NULL check and once to dereference -sync state. Some callers only hold device...

DEBIAN-CVE-2025-37800

In the Linux kernel, the following vulnerability has been resolved: driver core: fix potential NULL pointer dereference in devuevent If userspace reads "uevent" device attribute at the same time as another threads unbinds the device from its driver, change to dev-driver from a valid pointer to NU...

UBUNTU-CVE-2025-37800

In the Linux kernel, the following vulnerability has been resolved: driver core: fix potential NULL pointer dereference in devuevent If userspace reads "uevent" device attribute at the same time as another threads unbinds the device from its driver, change to dev-driver from a valid pointer to NU...