CVE-2023-53006

Summary

In the Linux kernel, the following vulnerability has been resolved:

cifs: Fix oops due to uncleared server->smbd_conn in reconnect

In smbd_destroy(), clear the server->smbd_conn pointer after freeing the smbd_connection struct that it points to so that reconnection doesn't get confused.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux8ef130f9ec27973f7b49e20c5a3b9134ca33026c < a9640c0b268405f2540e8203a545e930ea88bb7daffected
LinuxLinux8ef130f9ec27973f7b49e20c5a3b9134ca33026c < 91be54849d5392050f5b847b42bd5e6221551ac8affected
LinuxLinux8ef130f9ec27973f7b49e20c5a3b9134ca33026c < e037baee16e0b9ace7e730888fcae9cec11daff2affected
LinuxLinux8ef130f9ec27973f7b49e20c5a3b9134ca33026c < 4b83bc6f87eedab4599b0123e572a422689444beaffected
LinuxLinux8ef130f9ec27973f7b49e20c5a3b9134ca33026c < 5109607a4ece7cd8536172bf7549eb4dce1f3576affected
LinuxLinux8ef130f9ec27973f7b49e20c5a3b9134ca33026c < b7ab9161cf5ddc42a288edf9d1a61f3bdffe17c7affected
LinuxLinux4.16affected
LinuxLinux0 < 4.16unaffected
LinuxLinux4.19.272 <= 4.19.*unaffected
LinuxLinux5.4.231 <= 5.4.*unaffected
LinuxLinux5.10.166 <= 5.10.*unaffected
LinuxLinux5.15.91 <= 5.15.*unaffected
LinuxLinux6.1.9 <= 6.1.*unaffected
LinuxLinux6.2 <= *unaffected

Weaknesses

References