Trend Micro's Zero Day Initiative appears to have accidentally disclosed several unpatched Linux kernel vulnerabilities on the public LKML instead of the private security list, including two CVSS 9.0 flaws that could enable remote code execution through SMB Direct and KSMBD. "This seemingly was a mistake with Linux's second-in-command Greg Kroah-Hartman responding to each report asking about their submission to the public mailing list," adds Phoronix. The newly-disclosed vulnerabilities include: ZDI-CAN-33549 as a CVSS 9.0 scored vulnerability for SMB Direct remote code execution vulnerability due to integer underflow. For this one there is a patch in a Git branch of code intended for Linux v7.5 but now presumably will be expedited for getting to mainline.

ZDI-CAN-33774 as a KSMBD race condition that can lead to remote code execution. Another CVSS 9.0 rated vulnerability.

ZDI-CAN-33367 is a vulneravbility for skbuff skb_zerocopy in the network code that can lead to local privilege escalation.…