Bug 2484487 - CVE-2026-40290 optee_os: privilege escalation due to user-after-free race condition in shared memory teardown [fedora-all]
Summary: CVE-2026-40290 optee_os: privilege escalation due to user-after-free race con...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: optee_os
Version: 45
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Enric Balletbo i Serra
QA Contact:
URL:
Whiteboard: {"flaws": ["8fe15079-a663-44b8-a1e6-c...
Depends On:
Blocks: CVE-2026-40290
TreeView+ depends on / blocked
 
Reported: 2026-06-03 18:35 UTC by Keith Grant
Modified: 2026-08-17 14:45 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

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Description Keith Grant 2026-06-03 18:35:35 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 Aoife Moloney 2026-08-17 14:45:01 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.
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