{"id":"ALSA-2026:20929","summary":"Moderate: libexif security update","details":"The libexif packages provide a library for extracting extra information from image files.  \n\nSecurity Fix(es):  \n\n  * libexif: libexif: Information disclosure and crashes via integer overflow in Nikon MakerNote handling (CVE-2026-40385)\n  * libexif: libexif: Denial of Service and information disclosure via integer underflow in MakerNote decoding (CVE-2026-40386)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-05-27T14:00:04.194873068Z","published":"2026-05-26T00:00:00Z","related":["CVE-2026-40385","CVE-2026-40386"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:20929"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-40385"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-40386"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2457687"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2457689"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2026-20929.html"}],"affected":[{"package":{"name":"libexif","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libexif"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.22-6.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:20929.json"}},{"package":{"name":"libexif-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libexif-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.22-6.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:20929.json"}}],"schema_version":"1.7.5"}