Oracle re-released the 19.18 RU with a patch for unpublished bug# 35001966

 

Looks oracle had fixed the issue they reported for 19.18 immediately after it got released in Jan,2023.

Issue : When 19.18 was released in Jan,2023 . People started observing below issue .

LMON Trace File with Repeated Entries of "Submitting asynchronized dump request" For Environment With 19.18 Release Update on Linux x86_64 (Doc ID 2923428.1)

Oracle removed the 19.18 for Linux version and started working for a fix on above issue. Oracle identified this as a unpublished bug, 35001966 and On Jan 31st, Oracle re-released the 19.18 RU with a fix for this  unpublished bug.

Oracle recommends to use the latest vertsion of 19.18 RU released after Jan 31st,2023.

Oracle recommends that if you have the prior version of 19.18 DBRU installed then it should be uninstalled and the latest version to be installed.

Thanks
Sambaiah Sammeta