{"id":"CLSA-2026-1785401154","summary":"python3: Fix of 2 CVEs","details":"- CVE-2026-6100: clear dangling next_in pointer after MemoryError in bz2/lzma decompress to avoid use-after-free on decompressor reuse\n- CVE-2026-11972: break tarfile._Stream.seek block-skip loop at EOF to avoid a hang on crafted streaming archives","modified":"2026-10-26T09:43:33.974355746Z","published":"2026-07-30T08:46:05Z","upstream":["CVE-2026-11972","CVE-2026-6100"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/rhel7els/CLSA-2026-1785401154.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11972"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6100"}],"affected":[{"package":{"name":"python3","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/python3?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-21.0.5.el7_9.tuxcare.els14"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1785401154.json"}},{"package":{"name":"python3-debug","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/python3-debug?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-21.0.5.el7_9.tuxcare.els14"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1785401154.json"}},{"package":{"name":"python3-devel","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/python3-devel?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-21.0.5.el7_9.tuxcare.els14"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1785401154.json"}},{"package":{"name":"python3-idle","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/python3-idle?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-21.0.5.el7_9.tuxcare.els14"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1785401154.json"}},{"package":{"name":"python3-libs","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/python3-libs?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-21.0.5.el7_9.tuxcare.els14"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1785401154.json"}},{"package":{"name":"python3-test","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/python3-test?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-21.0.5.el7_9.tuxcare.els14"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1785401154.json"}},{"package":{"name":"python3-tkinter","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/python3-tkinter?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-21.0.5.el7_9.tuxcare.els14"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1785401154.json"}}],"schema_version":"1.9.0"}