Bug 2486249

Summary: CVE-2026-45287 alertmanager: OpenTelemetry-Go: Denial of Service due to file descriptor leak [fedora-all]
Product: [Fedora] Fedora Reporter: Ganesh <gnaik>
Component: alertmanagerAssignee: Mikel Olasagasti Uranga <mikel>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: rawhideCC: go-sig, mikel
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["5e340863-13d1-401d-8709-8e2929219596"]}
Fixed In Version: alertmanager-0.33.0-1.fc44 alertmanager-0.33.0-1.fc43 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-06-21 01:00:52 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: 2484831    

Description Ganesh 2026-06-08 10:07:33 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 2026-06-12 22:10:08 UTC
FEDORA-2026-87b103f151 (alertmanager-0.33.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-87b103f151

Comment 2 Fedora Update System 2026-06-13 01:43:57 UTC
FEDORA-2026-1ad4561f49 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-2026-1ad4561f49`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-1ad4561f49

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

Comment 3 Fedora Update System 2026-06-13 01:56:24 UTC
FEDORA-2026-87b103f151 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-87b103f151`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-87b103f151

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

Comment 4 Fedora Update System 2026-06-21 01:00:52 UTC
FEDORA-2026-87b103f151 (alertmanager-0.33.0-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 5 Fedora Update System 2026-06-21 01:10:48 UTC
FEDORA-2026-1ad4561f49 (alertmanager-0.33.0-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.