Bug 2476957 - CVE-2026-33999 xorg-x11-server: X.Org X server: Denial of Service via integer underflow in XKB compatibility map handling [fedora-all]
Summary: CVE-2026-33999 xorg-x11-server: X.Org X server: Denial of Service via integer...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: xorg-x11-server
Version: 45
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Adam Jackson
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["6c65400a-73f0-49de-b631-1...
Depends On:
Blocks: CVE-2026-33999
TreeView+ depends on / blocked
 
Reported: 2026-05-13 08:23 UTC by Abhishek Raj
Modified: 2026-08-17 14:39 UTC (History)
5 users (show)

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

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Description Abhishek Raj 2026-05-13 08:23:03 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 14:39:25 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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