In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Trap RDMA segment overflows Prevent svc_rdma_build_writes() from walking off the end of a Write chunk's segment array. Caught with KASAN. The test that this fix replaces is invalid, and might have been left over from an earlier prototype of the PCL work.
https://git.kernel.org/stable/c/f012e95b377c73c0283f009823c633104dedb337
https://git.kernel.org/stable/c/ea26bf5eca1459b5a7824997d7823409ce38214e
https://git.kernel.org/stable/c/812c13521d4a72469c78ce06d8cdc8dc5b5557b5
https://git.kernel.org/stable/c/659f7568e09593945c221bf20217a82ebdfe1328