{"id":"CLSA-2026-1784131550","summary":"gawk: Fix of CVE-2026-40468","details":"- CVE-2026-40468: builtin.c (do_sub): make sofar be size_t to avoid an integer overflow that could corrupt the heap during sub/gsub/gensub on very large buffers.","modified":"2026-10-26T09:31:42.201962880Z","published":"2026-07-17T09:33:51Z","upstream":["CVE-2026-40468"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos7els/CLSA-2026-1784131550.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40468"}],"affected":[{"package":{"name":"gawk","ecosystem":"TuxCare:CentOS:7","purl":"pkg:rpm/tuxcare/gawk?distro=centos-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.2-4.el7_3.1.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1784131550.json"}}],"schema_version":"1.9.0"}