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CVE-2021-0920

Опубликовано: 15 дек. 2021
Источник: nvd
CVSS3: 6.4
CVSS2: 6.9
EPSS Низкий

Описание

In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References: Upstream kernel

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Версия до 5.13 (включая)
cpe:2.3:o:linux:linux_kernel:5.14:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.14:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.14:rc3:*:*:*:*:*:*
Конфигурация 2
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Конфигурация 3
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

EPSS

Процентиль: 65%
0.0051
Низкий

6.4 Medium

CVSS3

6.9 Medium

CVSS2

Дефекты

CWE-362
CWE-416

Связанные уязвимости

CVSS3: 6.4
ubuntu
больше 3 лет назад

In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References: Upstream kernel

CVSS3: 7.4
redhat
почти 4 года назад

In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References: Upstream kernel

CVSS3: 6.4
debian
больше 3 лет назад

In unix_scm_to_skb of af_unix.c, there is a possible use after free bu ...

suse-cvrf
около 3 лет назад

Security update for the Linux Kernel (Live Patch 25 for SLE 15 SP2)

suse-cvrf
больше 3 лет назад

Security update for the Linux Kernel (Live Patch 38 for SLE 12 SP3)

EPSS

Процентиль: 65%
0.0051
Низкий

6.4 Medium

CVSS3

6.9 Medium

CVSS2

Дефекты

CWE-362
CWE-416