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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade gawk-all-langpacksUpgrade gawk | Oct 11, 2026 | Sep 29, 2026 |
| Amazon_linux_2023 | — | Upgrade gawk-debugsourceUpgrade gawk-docUpgrade gawk-all-langpacksUpgrade gawkUpgrade gawk-debuginfoUpgrade gawk-devel | Aug 10, 2026 | Jul 13, 2026 |
| Oracle_linux | — | Upgrade gawkUpgrade gawk-all-langpacks | Oct 22, 2026 | Jul 13, 2026 |
| Redhat_linux | — | Upgrade gawk-all-langpacksUpgrade gawk-debugsourceUpgrade gawk-debuginfoUpgrade gawkNo solution exists | Aug 4, 2026 | Jul 13, 2026 |
| Rocky_linux | — | Upgrade gawk-debuginfoUpgrade gawk-debugsourceUpgrade gawk-all-langpacksUpgrade gawk | Oct 5, 2026 | Sep 30, 2026 |
| Ubuntu | — | Upgrade gawkUpgrade gawk (Ubuntu Pro) | Jul 23, 2026 | Jul 22, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 21, 2026 | Jul 13, 2026 |
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