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CVE-2019-12455

Опубликовано: 30 мая 2019
Источник: ubuntu
Приоритет: negligible
EPSS Низкий
CVSS2: 4.9
CVSS3: 5.5

Описание

An issue was discovered in sunxi_divs_clk_setup in drivers/clk/sunxi/clk-sunxi.c in the Linux kernel through 5.1.5. There is an unchecked kstrndup of derived_name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). NOTE: This id is disputed as not being an issue because “The memory allocation that was not checked is part of a code that only runs at boot time, before user processes are started. Therefore, there is no possibility for an unprivileged user to control it, and no denial of service.”

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
devel

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
disco

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra-legacy/trusty

ignored

was needs-triage ESM criteria
esm-infra/bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra/xenial

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

ignored

end of life, was needs-triage
trusty

ignored

end of standard support
trusty/esm

ignored

end of ESM support, was ignored [was needs-triage ESM criteria]

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
devel

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
disco

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra-legacy/trusty

ignored

was needs-triage ESM criteria
esm-infra/bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra/xenial

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

ignored

end of ESM support, was ignored [was needs-triage ESM criteria]

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

esm-infra/xenial

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

needed

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
devel

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
disco

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra-legacy/trusty

ignored

was needs-triage ESM criteria
esm-infra/bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra/xenial

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

ignored

end of ESM support, was ignored [was needs-triage ESM criteria]

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

esm-infra/bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

needed

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-apps/xenial

DNE

esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

needed

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-apps/xenial

DNE

esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

DNE

upstream

needed

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
devel

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
disco

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra-legacy/trusty

DNE

esm-infra/bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra/xenial

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

DNE

trusty

DNE

trusty/esm

DNE

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

esm-infra/bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

needed

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

needed

xenial

ignored

end of standard support

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-apps/xenial

DNE

esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

DNE

upstream

needed

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

DNE

upstream

needed

xenial

DNE

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

esm-infra/bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra/xenial

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

DNE

trusty

DNE

trusty/esm

DNE

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

esm-infra/bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra/xenial

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

DNE

trusty

DNE

trusty/esm

DNE

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
devel

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
disco

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra-legacy/trusty

DNE

esm-infra/bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra/xenial

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

DNE

trusty

DNE

trusty/esm

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

precise/esm

ignored

end of life, was needs-triage
trusty

DNE

trusty/esm

DNE

upstream

needed

xenial

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

DNE

upstream

needed

xenial

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

DNE

upstream

needed

xenial

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

DNE

upstream

needed

xenial

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

ignored

was needs-triage ESM criteria
precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

ignored

end of ESM support, was ignored [was needs-triage ESM criteria]
upstream

needed

xenial

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

DNE

upstream

needed

xenial

DNE

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-apps/xenial

DNE

esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

DNE

upstream

needed

Показывать по

РелизСтатусПримечание
bionic

DNE

cosmic

DNE

devel

DNE

disco

DNE

esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

ignored

end of standard support
trusty/esm

DNE

upstream

needed

xenial

DNE

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
devel

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
disco

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra-legacy/trusty

DNE

esm-infra/bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

needed

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
devel

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
disco

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra-legacy/trusty

DNE

esm-infra/bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra/xenial

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
precise/esm

DNE

trusty

DNE

trusty/esm

DNE

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
devel

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
disco

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

needed

xenial

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled

Показывать по

РелизСтатусПримечание
bionic

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
cosmic

DNE

devel

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
disco

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled
esm-infra-legacy/trusty

DNE

precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

needed

xenial

not-affected

CONFIG_CLK_SUNXI_CLOCKS is not enabled

Показывать по

Ссылки на источники

EPSS

Процентиль: 21%
0.00066
Низкий

4.9 Medium

CVSS2

5.5 Medium

CVSS3

Связанные уязвимости

redhat логотип

CVE-2019-12455

CVSS3: 4.1
redhat
больше 6 лет назад

An issue was discovered in sunxi_divs_clk_setup in drivers/clk/sunxi/clk-sunxi.c in the Linux kernel through 5.1.5. There is an unchecked kstrndup of derived_name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). NOTE: This id is disputed as not being an issue because “The memory allocation that was not checked is part of a code that only runs at boot time, before user processes are started. Therefore, there is no possibility for an unprivileged user to control it, and no denial of service.”

nvd логотип

CVE-2019-12455

CVSS3: 5.5
nvd
больше 6 лет назад

An issue was discovered in sunxi_divs_clk_setup in drivers/clk/sunxi/clk-sunxi.c in the Linux kernel through 5.1.5. There is an unchecked kstrndup of derived_name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). NOTE: This id is disputed as not being an issue because “The memory allocation that was not checked is part of a code that only runs at boot time, before user processes are started. Therefore, there is no possibility for an unprivileged user to control it, and no denial of service.”

debian логотип

CVE-2019-12455

CVSS3: 5.5
debian
больше 6 лет назад

An issue was discovered in sunxi_divs_clk_setup in drivers/clk/sunxi/c ...

github логотип

GHSA-r2qx-grq5-8x3g

CVSS3: 5.5
github
больше 3 лет назад

An issue was discovered in sunxi_divs_clk_setup in drivers/clk/sunxi/clk-sunxi.c in the Linux kernel through 5.1.5. There is an unchecked kstrndup of derived_name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash).

EPSS

Процентиль: 21%
0.00066
Низкий

4.9 Medium

CVSS2

5.5 Medium

CVSS3