Multiple integer overflows in the (1) FLASK_GETBOOL, (2) FLASK_SETBOOL, (3) FLASK_USER, and (4) FLASK_CONTEXT_TO_SID suboperations in the flask hypercall in Xen 4.3.x, 4.2.x, 4.1.x, 3.2.x, and earlier, when XSM is enabled, allow local users to cause a denial of service (processor fault) via unspecified vectors, a different vulnerability than CVE-2014-1892, CVE-2014-1893, and CVE-2014-1894.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | xen | < 4.17.3+10-g091466ba55-1~deb12u1 | xen_4.17.3+10-g091466ba55-1~deb12u1_all.deb |
Debian | 11 | all | xen | < 4.14.6-1 | xen_4.14.6-1_all.deb |
Debian | 10 | all | xen | < 4.11.4+107-gef32c7afa2-1 | xen_4.11.4+107-gef32c7afa2-1_all.deb |
Debian | 999 | all | xen | < 4.17.3+36-g54dacb5c02-1 | xen_4.17.3+36-g54dacb5c02-1_all.deb |
Debian | 13 | all | xen | < 4.17.3+36-g54dacb5c02-1 | xen_4.17.3+36-g54dacb5c02-1_all.deb |