{"id":"CLSA-2026-1791911076","summary":"ImageMagick: Fix of 4 CVEs","details":"- CVE-2026-86425: split a copy of the image list at the first NULL:\n  image in the PerlMagick Layers method to prevent a heap use-after-free\n- CVE-2026-86423: clone every image that appears more than once in a\n  PerlMagick image list, not only adjacent repeats, so the same image is\n  never linked into a list twice\n- CVE-2026-86424: open the delegate output file without following\n  symbolic links and check the write policy again after opening it, to\n  prevent a symlink race from bypassing the path policy\n- CVE-2026-34238: check the despeckle buffer size for integer overflow\n  to prevent a heap buffer overflow on 32-bit systems","modified":"2026-10-26T09:43:36.269906081Z","published":"2026-10-13T17:04:50Z","upstream":["CVE-2026-34238","CVE-2026-86423","CVE-2026-86424","CVE-2026-86425"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1791911076.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34238"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86423"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86424"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86425"}],"affected":[{"package":{"name":"ImageMagick","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/ImageMagick?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.13.52-2.el9_2.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791911076.json"}},{"package":{"name":"ImageMagick-c++","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/ImageMagick-c++?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.13.52-2.el9_2.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791911076.json"}},{"package":{"name":"ImageMagick-c++-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/ImageMagick-c++-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.13.52-2.el9_2.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791911076.json"}},{"package":{"name":"ImageMagick-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/ImageMagick-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.13.52-2.el9_2.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791911076.json"}},{"package":{"name":"ImageMagick-djvu","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/ImageMagick-djvu?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.13.52-2.el9_2.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791911076.json"}},{"package":{"name":"ImageMagick-doc","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/ImageMagick-doc?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.13.52-2.el9_2.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791911076.json"}},{"package":{"name":"ImageMagick-libs","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/ImageMagick-libs?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.13.52-2.el9_2.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791911076.json"}},{"package":{"name":"ImageMagick-perl","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/ImageMagick-perl?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.9.13.52-2.el9_2.tuxcare.els6"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1791911076.json"}}],"schema_version":"1.9.0"}