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CVE-2011-4622

Опубликовано: 27 янв. 2012
Источник: ubuntu
Приоритет: low
CVSS2: 4.9

Описание

The create_pit_timer function in arch/x86/kvm/i8254.c in KVM 83, and possibly other versions, does not properly handle when Programmable Interval Timer (PIT) interrupt requests (IRQs) when a virtual interrupt controller (irqchip) is not available, which allows local users to cause a denial of service (NULL pointer dereference) by starting a timer. BUG: unable to handle kernel NULL pointer dereference at 0000000000000128 IP: [] kvm_set_irq+0x30/0x170 [kvm] ... Call Trace: [] pit_do_work+0x51/0xd0 [kvm] [] process_one_work+0x111/0x4d0 [] worker_thread+0x152/0x340 [] kthread+0x7e/0x90 [] kernel_thread_helper+0x4/0x10

РелизСтатусПримечание
devel

not-affected

4.10.0-19.21
esm-infra-legacy/trusty

not-affected

3.11.0-12.19
esm-infra/xenial

not-affected

4.2.0-16.19
hardy

not-affected

lucid

released

2.6.32-39.86
maverick

released

2.6.35-32.65
natty

released

2.6.38-13.55
oneiric

released

3.0.0-16.27
precise

not-affected

3.2.0-8.14
precise/esm

not-affected

3.2.0-8.14

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

not-affected

4.4.0-1002.2
esm-infra/xenial

not-affected

4.4.0-1001.10
precise

DNE

precise/esm

DNE

trusty

not-affected

4.4.0-1002.2
trusty/esm

not-affected

4.4.0-1002.2
upstream

released

3.2
vivid/stable-phone-overlay

DNE

vivid/ubuntu-core

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

hardy

DNE

lucid

released

2.6.32-343.45
maverick

ignored

end of life
natty

DNE

oneiric

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-apps/xenial

DNE

esm-infra-legacy/trusty

DNE

trusty/esm was DNE [trusty was not-affected [3.4.0-1.3]]
lucid

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

saucy

DNE

trusty

not-affected

3.4.0-1.3
trusty/esm

DNE

trusty was not-affected [3.4.0-1.3]

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

hardy

DNE

lucid

not-affected

no KVM on arm
maverick

DNE

natty

DNE

oneiric

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

precise

DNE

precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

released

3.2
vivid/stable-phone-overlay

DNE

vivid/ubuntu-core

DNE

xenial

not-affected

4.4.0-1003.3

Показывать по

РелизСтатусПримечание
devel

DNE

esm-apps/xenial

DNE

esm-infra-legacy/trusty

DNE

trusty/esm was DNE [trusty was not-affected [3.4.0-1.9]]
lucid

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

saucy

ignored

trusty

not-affected

3.4.0-1.9
trusty/esm

DNE

trusty was not-affected [3.4.0-1.9]

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

trusty/esm was DNE [trusty was ignored [abandoned]]
lucid

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

saucy

ignored

trusty

ignored

end of standard support
trusty/esm

DNE

trusty was ignored [abandoned]
upstream

released

3.2

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

esm-infra/xenial

not-affected

4.8.0-36.36~16.04.1
precise

DNE

precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

released

3.2
vivid/stable-phone-overlay

DNE

vivid/ubuntu-core

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

esm-infra/xenial

not-affected

4.8.0-36.36~16.04.1
precise

DNE

precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

released

3.2
vivid/stable-phone-overlay

DNE

vivid/ubuntu-core

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

hardy

DNE

lucid

released

2.6.35-32.65~lucid1
maverick

DNE

natty

DNE

oneiric

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

hardy

DNE

lucid

released

2.6.38-13.55~lucid1
maverick

DNE

natty

DNE

oneiric

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

hardy

DNE

lucid

released

3.0.0-16.28~lucid1
maverick

DNE

natty

DNE

oneiric

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

lucid

DNE

precise

not-affected

3.13.0-24.46~precise1
precise/esm

not-affected

3.13.0-24.46~precise1
saucy

DNE

trusty

DNE

trusty/esm

DNE

upstream

released

3.2
utopic

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

trusty/esm was DNE [trusty was not-affected [3.16.0-25.33~14.04.2]]
lucid

DNE

precise

DNE

precise/esm

DNE

trusty

not-affected

3.16.0-25.33~14.04.2
trusty/esm

DNE

trusty was not-affected [3.16.0-25.33~14.04.2]
upstream

released

3.2
utopic

DNE

vivid

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

trusty/esm was DNE [trusty was not-affected [3.19.0-18.18~14.04.1]]
lucid

DNE

precise

DNE

precise/esm

DNE

trusty

not-affected

3.19.0-18.18~14.04.1
trusty/esm

DNE

trusty was not-affected [3.19.0-18.18~14.04.1]
upstream

released

3.2
utopic

DNE

vivid

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

trusty/esm was DNE [trusty was not-affected [4.2.0-18.22~14.04.1]]
precise

DNE

precise/esm

DNE

trusty

not-affected

4.2.0-18.22~14.04.1
trusty/esm

DNE

trusty was not-affected [4.2.0-18.22~14.04.1]
upstream

released

3.2
vivid

DNE

vivid/stable-phone-overlay

DNE

vivid/ubuntu-core

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

not-affected

4.4.0-13.29~14.04.1
precise

DNE

precise/esm

DNE

trusty

not-affected

4.4.0-13.29~14.04.1
trusty/esm

not-affected

4.4.0-13.29~14.04.1
upstream

released

3.2
vivid

DNE

vivid/stable-phone-overlay

DNE

vivid/ubuntu-core

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

trusty/esm was DNE [trusty was ignored [abandoned]]
lucid

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

saucy

ignored

trusty

ignored

end of standard support
trusty/esm

DNE

trusty was ignored [abandoned]
upstream

released

3.2

Показывать по

РелизСтатусПримечание
devel

DNE

esm-apps/xenial

DNE

esm-infra-legacy/trusty

DNE

trusty/esm was DNE [trusty was not-affected [3.4.0-3.21]]
lucid

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

saucy

ignored

trusty

not-affected

3.4.0-3.21
trusty/esm

DNE

trusty was not-affected [3.4.0-3.21]

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

trusty/esm was DNE [trusty was not-affected [3.4.0-4.19]]
lucid

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

saucy

ignored

trusty

not-affected

3.4.0-4.19
trusty/esm

DNE

trusty was not-affected [3.4.0-4.19]
upstream

released

3.2

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

hardy

DNE

lucid

not-affected

no KVM on arm
maverick

not-affected

no KVM on arm
natty

DNE

oneiric

DNE

precise

DNE

precise/esm

DNE

quantal

DNE

Показывать по

РелизСтатусПримечание
devel

not-affected

4.10.0-1004.6
esm-infra-legacy/trusty

DNE

precise

DNE

precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

released

3.2
vivid

DNE

vivid/stable-phone-overlay

DNE

vivid/ubuntu-core

released

4.2.0-1014.21

Показывать по

РелизСтатусПримечание
devel

not-affected

4.4.0-1050.54
esm-infra-legacy/trusty

DNE

precise

DNE

precise/esm

DNE

trusty

DNE

trusty/esm

DNE

upstream

released

3.2
vivid/stable-phone-overlay

DNE

vivid/ubuntu-core

DNE

wily

DNE

Показывать по

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

DNE

hardy

DNE

lucid

DNE

maverick

not-affected

no KVM on arm
natty

not-affected

no KVM on arm
oneiric

not-affected

no KVM on arm
precise

not-affected

3.2.0-1405.7
precise/esm

DNE

precise was not-affected [3.2.0-1405.7]
quantal

not-affected

Показывать по

Ссылки на источники

4.9 Medium

CVSS2

Связанные уязвимости

redhat логотип

CVE-2011-4622

redhat
почти 14 лет назад

The create_pit_timer function in arch/x86/kvm/i8254.c in KVM 83, and possibly other versions, does not properly handle when Programmable Interval Timer (PIT) interrupt requests (IRQs) when a virtual interrupt controller (irqchip) is not available, which allows local users to cause a denial of service (NULL pointer dereference) by starting a timer.

nvd логотип

CVE-2011-4622

nvd
почти 14 лет назад

The create_pit_timer function in arch/x86/kvm/i8254.c in KVM 83, and possibly other versions, does not properly handle when Programmable Interval Timer (PIT) interrupt requests (IRQs) when a virtual interrupt controller (irqchip) is not available, which allows local users to cause a denial of service (NULL pointer dereference) by starting a timer.

debian логотип

CVE-2011-4622

debian
почти 14 лет назад

The create_pit_timer function in arch/x86/kvm/i8254.c in KVM 83, and p ...

github логотип

GHSA-gqh3-j9ff-5g88

github
больше 3 лет назад

The create_pit_timer function in arch/x86/kvm/i8254.c in KVM 83, and possibly other versions, does not properly handle when Programmable Interval Timer (PIT) interrupt requests (IRQs) when a virtual interrupt controller (irqchip) is not available, which allows local users to cause a denial of service (NULL pointer dereference) by starting a timer.

oracle-oval логотип

ELSA-2012-0051

oracle-oval
почти 14 лет назад

ELSA-2012-0051: kvm security update (IMPORTANT)

4.9 Medium

CVSS2

Уязвимость CVE-2011-4622