PT-2023-12033 · Imagination Technologies · Powervr Kernel Driver

Publicado 2023-07-12 · Atualizado 2023-07-20 · CVE-2021-0948

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions PowerVR kernel driver (affected versions not specified)

Description The issue concerns the PVRSRVBridgeGetMultiCoreInfo ioctl in the PowerVR kernel driver, which can return uninitialized kernel memory to user space. This memory may contain sensitive information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of Uninitialized Resource

Enumeração de Fraquezas

CWE-908

Identificadores relacionados

CVE-2021-0948

Produtos afetados

Powervr Kernel Driver

Referências · 3

• https://source.android.com/security/bulletin/2023-07-01 · Aviso do Fabricante
• https://t.me/cibsecurity/66625 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2021-0948 · Nota de Segurança