Bug 2452045

Summary: CVE-2026-33711 incus: Incus: Local privilege escalation or denial of service via predictable temporary file paths [fedora-42]
Product: [Fedora] Fedora Reporter: Praise Ogwuche <pogwuche>
Component: incusAssignee: Neal Gompa <ngompa13>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: 42CC: dherrera, fabian, go-sig, jonathan, ngompa13, rcallicotte, reto.gantenbein
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["e4beb78b-bc78-448e-94eb-1e260e95cc37"]}
Fixed In Version: incus-6.23-3.fc42 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-04-20 01:05:54 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: 2452021    

Description Praise Ogwuche 2026-03-26 23:23:53 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 2026-04-06 11:47:03 UTC
FEDORA-2026-a9017d0297 (incus-6.23-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-a9017d0297

Comment 2 Fedora Update System 2026-04-07 01:41:59 UTC
FEDORA-2026-a9017d0297 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-a9017d0297`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-a9017d0297

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

Comment 3 Fedora Update System 2026-04-12 16:13:12 UTC
FEDORA-2026-4481307278 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-2026-4481307278`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-4481307278

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

Comment 4 Fedora Update System 2026-04-20 01:05:54 UTC
FEDORA-2026-4481307278 (incus-6.23-3.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.