PT-2014-3987 · Linux · Linux Kernel

Publicado 2014-08-01 · Atualizado 2015-12-04 · CVE-2014-0972

Positive Technologies (AI Summary)

CVSS v2.0

7.2

Alta

Vetor base

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel versions 3.x

Description The issue is related to the kgsl graphics driver, which does not properly restrict write access to IOMMU context registers. This allows local users to select a custom page table and write to arbitrary memory locations by using a crafted GPU command stream to modify the contents of a certain register.

Recommendations For Linux kernel version 3.x, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Enumeração de Fraquezas

CWE-264

Identificadores relacionados

CVE-2014-0972

Produtos afetados

Linux Kernel

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2014-0972 · Nota de Segurança
• https://ubuntu.com/security/CVE-2014-0972 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2014-0972 · Nota de Segurança
• https://codeaurora.org/projects/security-advisories/unprivileged-gpu-command-streams-can-change-the-iommu-page-table-cve-2014-0972 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2014-0972 · Aviso do Fabricante
• https://codeaurora.org/projects/security-advisories/unprivileged-gpu-command-streams-can-change-iommu-page-table-cve-2014 · Nota