Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

redhat логотип

CVE-2021-0929

Опубликовано: 28 июл. 2021
Источник: redhat
CVSS3: 7.8

Описание

In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory 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.Product: AndroidVersions: Android kernelAndroid ID: A-187527909References: Upstream kernel

A use-after-free flaw was found in the Linux kernel Android driver ion/ion.c. The driver is not included in the other kernels, apart from Android devices. This issue could allow a local user to crash the system or potentially escalate their privileges on the system.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 6kernelNot affected
Red Hat Enterprise Linux 7kernelNot affected
Red Hat Enterprise Linux 7kernel-altNot affected
Red Hat Enterprise Linux 7kernel-rtNot affected
Red Hat Enterprise Linux 8kernelNot affected
Red Hat Enterprise Linux 8kernel-rtNot affected
Red Hat Enterprise Linux 9kernelNot affected

Показывать по

Дополнительная информация

Статус:

Important
Дефект:
CWE-416
https://bugzilla.redhat.com/show_bug.cgi?id=2034702kernel: use-after-free in ion_dma_buf_end_cpu_access and related functions in ion.c

7.8 High

CVSS3

Связанные уязвимости

CVSS3: 7.8
ubuntu
больше 4 лет назад

In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory 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.Product: AndroidVersions: Android kernelAndroid ID: A-187527909References: Upstream kernel

CVSS3: 7.8
nvd
больше 4 лет назад

In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory 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.Product: AndroidVersions: Android kernelAndroid ID: A-187527909References: Upstream kernel

CVSS3: 7.8
debian
больше 4 лет назад

In ion_dma_buf_end_cpu_access and related functions of ion.c, there is ...

github
больше 4 лет назад

In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory 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.Product: AndroidVersions: Android kernelAndroid ID: A-187527909References: Upstream kernel

CVSS3: 7.8
fstec
почти 7 лет назад

Уязвимость модуля ion.c ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

7.8 High

CVSS3