libexif: In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local atta...
CVE-2026-40385 is fixed in 6 products on 1 platform, first by libexif12 0.6.24-1ubuntu0.22.04.1, released April 12, 2026. It is not reported as exploited. Patch Radar priority: High.
In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local attackers to cause crashes or information leaks. This only affects 32bit systems.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libexif · Debian 12.15 (bookworm) | 0.6.24-1+deb12u1 | DEBIAN-CVE-2026-40385 | Apr 12, 2026 |
| libexif · Debian 13.5 (trixie) | 0.6.25-1+deb13u1 | DEBIAN-CVE-2026-40385 | Apr 12, 2026 |
| libexif · Debian 14 | 0.6.26-1 | DEBIAN-CVE-2026-40385 | Apr 12, 2026 |
| libexif · Fedora 43 | 0.6.26-1.fc43 | FEDORA-2026-78ADB25141 | Apr 14, 2026 |
| libexif · RHEL 8 | 0:0.6.22-6.el8_10 | RHSA-2026:20929 | May 27, 2026 |
| libexif · RHEL 9 | 0:0.6.22-6.el9_8.1 | RHSA-2026:22553 | Jun 24, 2026 |
| libexif · almalinux 8 | 0.6.22-6.el8_10 | ALSA-2026:20929 | May 26, 2026 |
| libexif · almalinux 9 | 0.6.22-6.el9_8.1 | ALSA-2026:22553 | Jun 2, 2026 |
| libexif · ol 8 | 0:0.6.22-6.el8_10 | ELSA-2026-20929 | May 27, 2026 |
| libexif · ol 9 | 0:0.6.22-6.el9_8.1 | ELSA-2026-22553 | Jun 23, 2026 |
| libexif · opensuse-leap 16.0 | 0.6.26-160000.1.1 | OPENSUSE-SU-2026:21023-1 | Jun 22, 2026 |
| libexif · rocky 8 | 0:0.6.22-6.el8_10 | RLSA-2026:20929 | May 29, 2026 |
| libexif · rocky 9 | 0:0.6.22-6.el9_8.1 | RLSA-2026:22553 | Jun 5, 2026 |
| libexif · sles 15.7 | 0.6.22-150000.5.12.1 | SUSE-SU-2026:2837-1 | Jul 10, 2026 |
| libexif · sles 16.0 | 0.6.26-160000.1.1 | SUSE-SU-2026:22324-1 | Jun 22, 2026 |
| libexif-debuginfo · Fedora 43 | 0.6.26-1.fc43 | FEDORA-2026-78ADB25141 | Apr 14, 2026 |
| libexif-debugsource · Fedora 43 | 0.6.26-1.fc43 | FEDORA-2026-78ADB25141 | Apr 14, 2026 |
| libexif-devel · Fedora 43 | 0.6.26-1.fc43 | FEDORA-2026-78ADB25141 | Apr 14, 2026 |
| libexif-devel · RHEL 8 | 0:0.6.22-6.el8_10 | RHSA-2026:20929 | May 27, 2026 |
| libexif-devel · RHEL 9 | 0:0.6.22-6.el9_8.1 | RHSA-2026:22553 | Jun 24, 2026 |
| libexif-devel · almalinux 8 | 0.6.22-6.el8_10 | ALSA-2026:20929 | May 26, 2026 |
| libexif-devel · almalinux 9 | 0.6.22-6.el9_8.1 | ALSA-2026:22553 | Jun 2, 2026 |
| libexif-devel · ol 8 | 0:0.6.22-6.el8_10 | ELSA-2026-20929 | May 27, 2026 |
| libexif-devel · ol 9 | 0:0.6.22-6.el9_8.1 | ELSA-2026-22553 | Jun 23, 2026 |
| libexif-doc · Fedora 43 | 0.6.26-1.fc43 | FEDORA-2026-78ADB25141 | Apr 14, 2026 |
| libexif12 · Ubuntu 22.04.1 LTS (jammy) | 0.6.24-1ubuntu0.22.04.1 | libexif12 0.6.24-1ubuntu0.22.04.1 | Apr 12, 2026 |
| libexif12 · Ubuntu 24.04.5 LTS (noble) | 0.6.24-1ubuntu0.24.04.1 | libexif12 0.6.24-1ubuntu0.24.04.1 | Apr 12, 2026 |
| libexif12 · Ubuntu 26.04.1 LTS (resolute) | 0.6.25-2ubuntu0.1 | libexif12 0.6.25-2ubuntu0.1 | Apr 12, 2026 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.