GSD-2023-1002121 nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame()
A race condition in the Linux kernel NFC driver may cause a denial of service due to improper handling of USB frame completion.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2023-1002121?
GSD-2023-1002121 is a vulnerability in Kernel, published on 13 Feb 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame()
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.89 by commit 39ae73e581112cfe27ba50aecb1c891ce57cecb1, it was introduced in version v3.1 by commit c46ee38620a2aa2b25b16bc9738ace80dbff76a4. For more details please see the references link.
Which versions are affected by GSD-2023-1002121?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1002121?
No fix has been published for GSD-2023-1002121 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1002121 being exploited?
There is no known exploitation of GSD-2023-1002121 in the wild and no public exploit code.