high7.5
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.
Impact
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
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Xen | Xen | before 4.15.6 from 4.16.0 before 4.16.6 from 4.17.0 before 4.17.4 from 4.18.0 before 4.18.2 |
| Fedoraproject | Fedora | Versions 38, 40 |
Weakness classification
References
- NVD record
- CVE.org record
- https://xenbits.xenproject.org/xsa/advisory-455.html
- http://xenbits.xen.org/xsa/advisory-455.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D5OK6MH75S7YWD34EWW7QIZTS627RIE3/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RYAZ7P6YFJ2E3FHKAGIKHWS46KYMMTZH/
- https://xenbits.xenproject.org/xsa/advisory-455.html