CVE-2021-20292

In tgm_dma_tt_init of tt.c, there is a possible kernel memory corruption due to a use after free. This could lead to local escalation of privilege wit...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

In tgm_dma_tt_init of tt.c, there is a possible kernel memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

Paquets affectés

Android :linux_kernel:

[{"type":"ECOSYSTEM","events":[{"introduced":":0"},{"fixed":":2021-10-05"}]}]

État des correctifs par distribution

Paquets corrigés publiés par chaque distribution pour cette CVE

Debian DEBIAN-CVE-2021-20292 linux Corrigé dans: 5.7.17-1
Ubuntu UBUNTU-CVE-2021-20292 linux-aws Corrigé dans: 4.4.0-1102.107

Références

advisory source.android.com
patch android.googlesource.com