CVE-2026-40467

Use After Free vulnerability has been found in "io.c" program file of gawk (do_getline_redir() routine). This issue may lead to a crash. It affects gawk in versions 5.4.0 and below.

• gawk (bug https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1142071) [trixie] - gawk (Minor issue) Fixed by: https://cgit.git.savannah.gnu.org/cgit/gawk.git/commit/?id=a2d18c74109e41bec29a23098eba2e00057286d8