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8.8
qt5-qtwebengine can allow attacker code execution
published 4 days ago
Summary
The qt5-qtwebengine package used in some Linux systems contains a flaw where memory that has been released can be accessed again during graphics processing. An attacker could exploit this to run their own code on the affected machine, potentially compromising data or system stability. Update to the latest version of the package as soon as possible to close the gap.
What to do
- Update cleanstart qt5-qtwebengine to version 5.15.3_git20210510-r5.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| CleanStart | cleanstart | qt5-qtwebengine |
< 5.15.3_git20210510-r5 Fix: upgrade to 5.15.3_git20210510-r5
|
Original advisory text
Use after free in GPU in Google Chrome prior to 92
Security vulnerability affects the qt5-qtwebengine package. Use after free in GPU in Google Chrome prior to 92.
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker full control (estimated)
Timeline
Published31 Oct 2026
Updated31 Oct 2026
First seen31 Oct 2026
Sources
CLEANSTART-2024-OJ59768 · OSV
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