Bug 2457687 (CVE-2026-40385) - CVE-2026-40385 libexif: libexif: Information disclosure and crashes via integer overflow in Nikon MakerNote handling
Summary: CVE-2026-40385 libexif: libexif: Information disclosure and crashes via integ...
Keywords:
Status: NEW
Alias: CVE-2026-40385
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2457747
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-12 19:01 UTC by OSIDB Bzimport
Modified: 2026-06-17 13:03 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:20929 0 None None None 2026-05-26 15:20:23 UTC
Red Hat Product Errata RHSA-2026:22553 0 None None None 2026-06-03 04:37:17 UTC
Red Hat Product Errata RHSA-2026:26190 0 None None None 2026-06-16 08:19:08 UTC
Red Hat Product Errata RHSA-2026:26191 0 None None None 2026-06-16 08:15:21 UTC
Red Hat Product Errata RHSA-2026:26192 0 None None None 2026-06-16 08:20:12 UTC
Red Hat Product Errata RHSA-2026:26224 0 None None None 2026-06-16 10:40:50 UTC
Red Hat Product Errata RHSA-2026:26276 0 None None None 2026-06-16 11:57:54 UTC
Red Hat Product Errata RHSA-2026:26292 0 None None None 2026-06-16 12:43:49 UTC
Red Hat Product Errata RHSA-2026:26567 0 None None None 2026-06-17 13:03:15 UTC

Description OSIDB Bzimport 2026-04-12 19:01:17 UTC 
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.
Comment 2 errata-xmlrpc 2026-05-26 15:20:22 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:20929 https://access.redhat.com/errata/RHSA-2026:20929
Comment 3 errata-xmlrpc 2026-06-03 04:37:16 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:22553 https://access.redhat.com/errata/RHSA-2026:22553
Comment 4 errata-xmlrpc 2026-06-16 08:15:20 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On

Via RHSA-2026:26191 https://access.redhat.com/errata/RHSA-2026:26191
Comment 5 errata-xmlrpc 2026-06-16 08:19:08 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Via RHSA-2026:26190 https://access.redhat.com/errata/RHSA-2026:26190
Comment 6 errata-xmlrpc 2026-06-16 08:20:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:26192 https://access.redhat.com/errata/RHSA-2026:26192
Comment 7 errata-xmlrpc 2026-06-16 10:40:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:26224 https://access.redhat.com/errata/RHSA-2026:26224
Comment 8 errata-xmlrpc 2026-06-16 11:57:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2026:26276 https://access.redhat.com/errata/RHSA-2026:26276
Comment 9 errata-xmlrpc 2026-06-16 12:43:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Via RHSA-2026:26292 https://access.redhat.com/errata/RHSA-2026:26292
Comment 10 errata-xmlrpc 2026-06-17 13:03:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2026:26567 https://access.redhat.com/errata/RHSA-2026:26567
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