The tag is present in Lintian version 2.114.55. That is the most recent version we know about.
We use semantic versions.
The patch number is a commit step indicator relative to the
release tag in our Git
You can find the detection logic for this version at commit a1e47cb. For merge requests, please use the latest version in the Lintian check libraries/shared/stack.
The listed shared library lacks a PT_GNU_STACK section. This forces the dynamic linker to make the stack executable.
The shared lib is linked either with a non-GNU linker or a linker which is very old. This problem can be fixed with a rebuild.
To see whether a shared library has this section, run
on it and look for a program header of type GNU_STACK.