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CVE-2017-7294

HIGH

7.8

Descricao

The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.6 does not validate addition of certain levels data, which allows local users to trigger an integer overflow and out-of-bounds write, and cause a denial of service (system hang or crash) or possibly gain privileges, via a crafted ioctl call for a /dev/dri/renderD* device.

Detalhes CVE

Pontuacao CVSS v3.17.8

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/29/2017

Ultima modificacao4/20/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

linux:linux_kernel

Fraquezas (CWE)

CWE-190CWE-787

Referencias

http://www.securityfocus.com/bid/97177(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2018:0676(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2018:1062(cve@mitre.org)

https://bugzilla.redhat.com/show_bug.cgi?id=1436798(cve@mitre.org)

https://lists.freedesktop.org/archives/dri-devel/2017-March/137094.html(cve@mitre.org)

http://www.securityfocus.com/bid/97177(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:0676(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:1062(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1436798(af854a3a-2127-422b-91ae-364da2661108)

https://lists.freedesktop.org/archives/dri-devel/2017-March/137094.html(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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