CVE-2024-31142

Because of a logical error in XSA-407 (Branch Type Confusion), the mitigation is not applied properly when it is intended to be used. XSA-434 (Speculative Return Stack Overflow) uses the same infrastructure, so is equally impacted. For more details, see: https://xenbits.xen.org/xsa/advisory-407.html https://xenbits.xen.org/xsa/advisory-434.html

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://xenbits.xenproject.org/xsa/advisory-455.html	Patch Vendor Advisory
http://xenbits.xen.org/xsa/advisory-455.html	Patch Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D5OK6MH75S7YWD34EWW7QIZTS627RIE3/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RYAZ7P6YFJ2E3FHKAGIKHWS46KYMMTZH/	Mailing List Third Party Advisory
https://xenbits.xenproject.org/xsa/advisory-455.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:xen:xen:::::::x86:*
	cpe:2.3:o:xen:xen:::::::x86:*
	cpe:2.3:o:xen:xen:::::::x86:*
	cpe:2.3:o:xen:xen:::::::x86:*

Configuration 2 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:38:::::::*
	cpe:2.3:o:fedoraproject:fedora:40:::::::*

History

No history.

Information

Published : 2024-05-16 14:15

Updated : 2026-01-05 19:00

NVD link : CVE-2024-31142

Mitre link : CVE-2024-31142

CVE.ORG link : CVE-2024-31142

JSON object : View

Products Affected

xen

xen

fedoraproject

fedora

CWE

CWE-693

Protection Mechanism Failure

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