Bug 2427790 - CVE-2026-22185 openldap: OpenLDAP LMDB: Denial of Service and Information Disclosure via Heap Buffer Underflow [fedora-42]
Summary: CVE-2026-22185 openldap: OpenLDAP LMDB: Denial of Service and Information Dis...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: lmdb
Version: 42
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Jan Staněk
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["765d5205-827e-46be-ba4b-f...
Depends On:
Blocks: CVE-2026-22185
TreeView+ depends on / blocked
 
Reported: 2026-01-08 06:35 UTC by Sandipan Roy
Modified: 2026-03-09 11:43 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-03-09 11:43:06 UTC
Type: ---
Embargoed:
fedora-admin-xmlrpc: mirror+

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker FC-2918 0 None None None 2026-01-08 06:36:10 UTC

Description Sandipan Roy 2026-01-08 06:35:41 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Comment 1 Simon Pichugin 2026-02-03 15:09:23 UTC 
The affected package is LMDB.
https://bugs.openldap.org/show_bug.cgi?id=10421
Comment 2 Viktor Ashirov 2026-02-27 10:40:13 UTC 
This is fixed in https://bodhi.fedoraproject.org/updates/FEDORA-2026-c2833931fa as part of rebase to 0.9.34 which contains https://github.com/LMDB/lmdb/commit/46b33d2b45075b5b538e92491751d8a6279b26f9
Comment 3 Viktor Ashirov 2026-03-09 11:43:06 UTC 
Closing as CURRENTRELEASE based on #c2
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