Bug 2438247

Summary: CVE-2026-25749 vim: Heap Overflow in Vim [fedora-42]
Product: [Fedora] Fedora Reporter: Marco Benatto <mbenatto>
Component: vimAssignee: Zdenek Dohnal <zdohnal>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: 42CC: carl, fhrdina, zdohnal
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["23750a6d-1977-471e-bf7c-4e018bd9a655"]}
Fixed In Version: vim-9.1.2146-1.fc42 vim-9.1.2146-1.fc43 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-02-16 01:31:00 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2437843    

Description Marco Benatto 2026-02-09 21:35:17 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.

Comment 1 Fedora Update System 2026-02-13 07:13:21 UTC
FEDORA-2026-7eda235f65 (vim-9.1.2146-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-7eda235f65

Comment 2 Fedora Update System 2026-02-13 07:50:30 UTC
FEDORA-2026-f4563b100f (vim-9.1.2146-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-f4563b100f

Comment 3 Fedora Update System 2026-02-14 00:53:31 UTC
FEDORA-2026-f4563b100f has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-f4563b100f`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-f4563b100f

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-02-14 01:29:44 UTC
FEDORA-2026-7eda235f65 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-7eda235f65`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-7eda235f65

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-02-16 01:31:00 UTC
FEDORA-2026-f4563b100f (vim-9.1.2146-1.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-02-18 04:25:44 UTC
FEDORA-2026-7eda235f65 (vim-9.1.2146-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.