CVE-2026-80830 | BDVDB-2026-368173 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: usb: core: Add lock to usb_wakeup_notification() Add a spin lock to usb_wakeup notification to prevent a race condition with dereferencing freed memory. This could be hit by the xHCI driver as it calls this function from an IRQ and could race with the hub_disconnect() function, which properly grabs this lock to protect the state of the device.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://git.kernel.org/stable/c/a7a16167991c88016acef720927400404039d850
- https://git.kernel.org/stable/c/975ef630393c07fcbebf94f4d97043161b77a6ce
- https://git.kernel.org/stable/c/71cfda2fdf78041a01e9d94143baa79feabbdbf6
- https://git.kernel.org/stable/c/04ab260407972e631c86f2bc576cd8e64d65b325
- https://git.kernel.org/stable/c/bf2288583b4e072bdff17a233963619e4bc7a8b5
- https://git.kernel.org/stable/c/d80b946804674069db7ce6657319a71cf8eeaa5a
- https://git.kernel.org/stable/c/960ca456faf61824b178f47967340300b24183db
- https://git.kernel.org/stable/c/7c48aa0c1e79116b8af4b988d16ee29b427d6491
- https://git.kernel.org/stable/c/e263e18a9e7b1ff3e7301f0801c6ff87c31adfb6
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.