Описание
The icmp_check_sysrq function in net/ipv4/icmp.c in the kernel.org projects/rt patches for the Linux kernel, as used in the kernel-rt package before 3.10.0-327.22.1 in Red Hat Enterprise Linux for Real Time 7 and other products, allows remote attackers to execute SysRq commands via crafted ICMP Echo Request packets, as demonstrated by a brute-force attack to discover a cookie, or an attack that occurs after reading the local icmp_echo_sysrq file.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | not-affected | rt kernels only |
| eoan | not-affected | rt kernels only |
| esm-infra-legacy/trusty | not-affected | rt kernels only |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | not-affected | rt kernels only |
| esm-infra/xenial | not-affected | rt kernels only |
| focal | not-affected | rt kernels only |
| precise/esm | not-affected | rt kernels only |
| trusty | ignored | end of standard support |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | not-affected | rt kernels only |
| eoan | not-affected | rt kernels only |
| esm-infra-legacy/trusty | not-affected | rt kernels only |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | not-affected | rt kernels only |
| esm-infra/xenial | not-affected | rt kernels only |
| focal | not-affected | rt kernels only |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | not-affected | rt kernels only |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | not-affected | rt kernels only |
| eoan | not-affected | rt kernels only |
| esm-infra-legacy/trusty | not-affected | rt kernels only |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | not-affected | rt kernels only |
| esm-infra/xenial | not-affected | rt kernels only |
| focal | not-affected | rt kernels only |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | not-affected | rt kernels only |
| eoan | not-affected | rt kernels only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | not-affected | rt kernels only |
| esm-infra/xenial | not-affected | rt kernels only |
| focal | not-affected | rt kernels only |
| precise/esm | DNE | |
| trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | rt kernels only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | rt kernels only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| esm-infra/xenial | not-affected | rt kernels only |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| esm-infra/xenial | not-affected | rt kernels only |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | not-affected | rt kernels only |
| eoan | not-affected | rt kernels only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | not-affected | rt kernels only |
| esm-infra/xenial | not-affected | rt kernels only |
| focal | not-affected | rt kernels only |
| precise/esm | DNE | |
| trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | not-affected | rt kernels only |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | rt kernels only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | not-affected | rt kernels only |
| upstream | not-affected | rt kernels only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | not-affected | rt kernels only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | not-affected | rt kernels only |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | not-affected | rt kernels only |
| focal | not-affected | rt kernels only |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | rt kernels only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | not-affected | rt kernels only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | rt kernels only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | not-affected | rt kernels only |
| eoan | not-affected | rt kernels only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | not-affected | rt kernels only |
| esm-infra/xenial | not-affected | rt kernels only |
| focal | not-affected | rt kernels only |
| precise/esm | DNE | |
| trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | rt kernels only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | not-affected | rt kernels only |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | not-affected | rt kernels only |
| focal | not-affected | rt kernels only |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | rt kernels only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | not-affected | rt kernels only |
| eoan | not-affected | rt kernels only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | not-affected | rt kernels only |
| focal | not-affected | rt kernels only |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | rt kernels only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | rt kernels only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | not-affected | rt kernels only |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | not-affected | rt kernels only |
| focal | not-affected | rt kernels only |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | rt kernels only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | rt kernels only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | rt kernels only |
Показывать по
Ссылки на источники
EPSS
6.8 Medium
CVSS2
8.1 High
CVSS3
Связанные уязвимости
The icmp_check_sysrq function in net/ipv4/icmp.c in the kernel.org projects/rt patches for the Linux kernel, as used in the kernel-rt package before 3.10.0-327.22.1 in Red Hat Enterprise Linux for Real Time 7 and other products, allows remote attackers to execute SysRq commands via crafted ICMP Echo Request packets, as demonstrated by a brute-force attack to discover a cookie, or an attack that occurs after reading the local icmp_echo_sysrq file.
The icmp_check_sysrq function in net/ipv4/icmp.c in the kernel.org projects/rt patches for the Linux kernel, as used in the kernel-rt package before 3.10.0-327.22.1 in Red Hat Enterprise Linux for Real Time 7 and other products, allows remote attackers to execute SysRq commands via crafted ICMP Echo Request packets, as demonstrated by a brute-force attack to discover a cookie, or an attack that occurs after reading the local icmp_echo_sysrq file.
The icmp_check_sysrq function in net/ipv4/icmp.c in the kernel.org pro ...
The icmp_check_sysrq function in net/ipv4/icmp.c in the kernel.org projects/rt patches for the Linux kernel, as used in the kernel-rt package before 3.10.0-327.22.1 in Red Hat Enterprise Linux for Real Time 7 and other products, allows remote attackers to execute SysRq commands via crafted ICMP Echo Request packets, as demonstrated by a brute-force attack to discover a cookie, or an attack that occurs after reading the local icmp_echo_sysrq file.
EPSS
6.8 Medium
CVSS2
8.1 High
CVSS3