{"id":"CLSA-2025-1763122640","summary":"edk2: Fix of 3 CVEs","details":"- CVE-2022-36763: fix heap buffer overflow in TPM2 measure boot library when\n  processing GPT partition tables\n- CVE-2022-36764: fix heap buffer overflow in TPM measure boot library when\n  calculating PE image event size\n- CVE-2022-36765: fix integer overflow in CreateHob() function that could lead\n  to undersized HOB allocation and out-of-bounds memory access\n- Refactoring: fix symbol collision between TPM libraries introduced by\n  CVE-2022-36763 and CVE-2022-36764 patches","modified":"2026-05-27T11:16:24.219400677Z","published":"2025-11-14T12:17:24Z","upstream":["CVE-2022-36763","CVE-2022-36764","CVE-2022-36765"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2025-1763122640.html"}],"affected":[{"package":{"name":"edk2-aarch64","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/edk2-aarch64?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20221207gitfff6d81270b5-9.el9_2.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1763122640.json"}},{"package":{"name":"edk2-ovmf","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/edk2-ovmf?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20221207gitfff6d81270b5-9.el9_2.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1763122640.json"}},{"package":{"name":"edk2-tools","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/edk2-tools?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20221207gitfff6d81270b5-9.el9_2.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1763122640.json"}},{"package":{"name":"edk2-tools-doc","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/edk2-tools-doc?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20221207gitfff6d81270b5-9.el9_2.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1763122640.json"}}],"schema_version":"1.7.5"}