Описание
The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.
Релиз | Статус | Примечание |
---|---|---|
dapper | DNE | |
devel | DNE | |
hardy | ignored | end of life |
intrepid | ignored | end of life, was needed |
jaunty | ignored | end of life |
karmic | DNE | |
lucid | DNE | |
maverick | DNE | |
natty | DNE | |
upstream | needed |
Показывать по
Релиз | Статус | Примечание |
---|---|---|
dapper | DNE | |
devel | not-affected | |
hardy | released | 2.6.24-27.68 |
intrepid | released | 2.6.27-17.46 |
jaunty | released | 2.6.28-18.60 |
karmic | released | 2.6.31-20.58 |
lucid | not-affected | |
maverick | not-affected | |
natty | not-affected | |
upstream | needed |
Показывать по
Релиз | Статус | Примечание |
---|---|---|
dapper | DNE | |
devel | DNE | |
hardy | DNE | |
intrepid | DNE | |
jaunty | DNE | |
karmic | released | 2.6.31-305.13 |
lucid | not-affected | |
maverick | ignored | end of life |
natty | DNE | |
upstream | needed |
Показывать по
Релиз | Статус | Примечание |
---|---|---|
dapper | DNE | |
devel | DNE | |
hardy | DNE | |
karmic | released | 2.6.31-109.25 |
lucid | not-affected | |
maverick | DNE | |
natty | DNE | |
upstream | needs-triage |
Показывать по
Релиз | Статус | Примечание |
---|---|---|
dapper | DNE | |
devel | DNE | |
hardy | DNE | |
intrepid | DNE | |
jaunty | DNE | |
karmic | DNE | |
lucid | not-affected | |
maverick | DNE | |
natty | DNE | |
upstream | needed |
Показывать по
Релиз | Статус | Примечание |
---|---|---|
dapper | DNE | |
devel | DNE | |
hardy | DNE | |
karmic | released | 2.6.31-212.26 |
lucid | not-affected | |
maverick | not-affected | |
natty | DNE | |
upstream | needs-triage |
Показывать по
Релиз | Статус | Примечание |
---|---|---|
dapper | not-affected | |
devel | DNE | |
hardy | DNE | |
intrepid | DNE | |
jaunty | DNE | |
karmic | DNE | |
lucid | DNE | |
maverick | DNE | |
natty | DNE | |
upstream | not-affected |
Показывать по
Релиз | Статус | Примечание |
---|---|---|
dapper | DNE | |
devel | not-affected | |
hardy | DNE | |
karmic | DNE | |
lucid | DNE | |
maverick | not-affected | |
natty | not-affected | |
upstream | needs-triage |
Показывать по
EPSS
6.8 Medium
CVSS2
Связанные уязвимости
The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.
The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.
The pit_ioport_read function in the Programmable Interval Timer (PIT) ...
The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.
EPSS
6.8 Medium
CVSS2