Bug 2450319

Summary: CVE-2026-4647 mingw-binutils: Out-of-Bounds Read in XCOFF Relocation Processing in GNU Binutils BFD Library [fedora-all]
Product: [Fedora] Fedora Reporter: Abhishek Raj <abhraj>
Component: mingw-binutilsAssignee: Kalev Lember <kalevlember>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: eblima, kalevlember, manisandro, marcandre.lureau, rjones
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["1042e5e4-7ebc-44fa-8e5f-b82f96055fd6"]}
Fixed In Version: mingw-binutils-2.45.1-2.fc43 mingw-binutils-2.43.1-6.fc42 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-04-05 00:54:41 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: 2450302    

Description Abhishek Raj 2026-03-23 13:06:12 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 2026-03-27 22:19:28 UTC
FEDORA-2026-9174e6ea37 (mingw-binutils-2.45.1-2.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-9174e6ea37

Comment 2 Fedora Update System 2026-03-28 01:49:39 UTC
FEDORA-2026-9174e6ea37 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-2026-9174e6ea37`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-9174e6ea37

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

Comment 3 Fedora Update System 2026-03-28 02:18:30 UTC
FEDORA-2026-fe96f3532b 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-fe96f3532b`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-fe96f3532b

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

Comment 4 Fedora Update System 2026-04-05 00:54:41 UTC
FEDORA-2026-9174e6ea37 (mingw-binutils-2.45.1-2.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 5 Fedora Update System 2026-04-05 01:00:10 UTC
FEDORA-2026-fe96f3532b (mingw-binutils-2.43.1-6.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.