Vulnerability Bulletins

CVE-2026-43239

   
Affected software LINUX KERNEL
 
In the Linux kernel, the following vulnerability has been resolved:

smb: client: prevent races in ->query_interfaces()

It was possible for two query interface works to be concurrently trying
to update the interfaces.

Prevent this by checking and updating iface_last_update under
iface_lock.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-43239