This vulnerability allows local malicious users to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of Window objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
x.org xwayland |
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x.org x server |
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redhat enterprise linux 7.0 |
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redhat enterprise linux 8.0 |
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redhat enterprise linux 9.0 |
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fedoraproject fedora 37 |
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fedoraproject fedora 38 |
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fedoraproject fedora 39 |
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debian debian linux 11.0 |
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debian debian linux 12.0 |
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