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CVE-2019-19602

Опубликовано: 05 дек. 2019
Источник: nvd
CVSS3: 6.1
CVSS2: 5.4
EPSS Низкий

Описание

fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_owner_ctx caching, as demonstrated by mishandling of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc.

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Версия до 5.4.2 (исключая)
Конфигурация 2

Одно из

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*

EPSS

Процентиль: 10%
0.00038
Низкий

6.1 Medium

CVSS3

5.4 Medium

CVSS2

Дефекты

CWE-119

Связанные уязвимости

CVSS3: 6.1
ubuntu
больше 5 лет назад

fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_owner_ctx caching, as demonstrated by mishandling of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc.

CVSS3: 6.1
redhat
больше 5 лет назад

fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_owner_ctx caching, as demonstrated by mishandling of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc.

CVSS3: 6.1
debian
больше 5 лет назад

fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux ...

github
около 3 лет назад

fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_owner_ctx caching, as demonstrated by mishandling of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc.

CVSS3: 7.8
fstec
больше 5 лет назад

Уязвимость функции fpregs_state_valid (arch/x86/include/asm/fpu/internal.h) ядра операционной системы Linux, позволяющая нарушителю раскрыть защищаемую информацию или вызвать отказ в обслуживании

EPSS

Процентиль: 10%
0.00038
Низкий

6.1 Medium

CVSS3

5.4 Medium

CVSS2

Дефекты

CWE-119