CVE-2023-52887

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue concerns enhanced error handling for tightly received RTS (Request to Send) messages in the xtp rx rts session new function of the Linux kernel's j1939 module. It replaces less informative error backtraces with a new method, providing clearer error messages and allowing for the early termination of problematic sessions. Previously, sessions were only released at the end of j1939 xtp rx rts(). The issue could potentially be reproduced by sending closely timed RTS messages and an abort message.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.