Описание
A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vulnerability is to confidentiality.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | not-affected | RHEL 8 kernel only |
| eoan | not-affected | RHEL 8 kernel only |
| esm-infra-legacy/trusty | ignored | was not-affected (RHEL 8 kernel only) ESM criteria |
| esm-infra/bionic | not-affected | RHEL 8 kernel only |
| esm-infra/focal | not-affected | RHEL 8 kernel only |
| esm-infra/xenial | not-affected | RHEL 8 kernel only |
| focal | not-affected | RHEL 8 kernel only |
| precise/esm | ignored | end of life, was not-affected |
| trusty | ignored | end of standard support |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | not-affected | RHEL 8 kernel only |
| eoan | not-affected | RHEL 8 kernel only |
| esm-infra-legacy/trusty | ignored | was not-affected (RHEL 8 kernel only) ESM criteria |
| esm-infra/bionic | not-affected | RHEL 8 kernel only |
| esm-infra/focal | not-affected | RHEL 8 kernel only |
| esm-infra/xenial | not-affected | RHEL 8 kernel only |
| focal | not-affected | RHEL 8 kernel only |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was not-affected |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | ignored | end of life, was not-affected |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | RHEL 8 kernel 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 | RHEL 8 kernel only |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was not-affected |
| devel | not-affected | RHEL 8 kernel only |
| eoan | not-affected | RHEL 8 kernel only |
| esm-infra-legacy/trusty | ignored | was not-affected (RHEL 8 kernel only) ESM criteria |
| esm-infra/bionic | ignored | end of life, was not-affected |
| esm-infra/focal | not-affected | RHEL 8 kernel only |
| esm-infra/xenial | not-affected | RHEL 8 kernel only |
| focal | not-affected | RHEL 8 kernel only |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | RHEL 8 kernel only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | RHEL 8 kernel only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was not-affected |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | ignored | end of life, was not-affected |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was not-affected |
| devel | not-affected | RHEL 8 kernel only |
| eoan | not-affected | RHEL 8 kernel only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | ignored | end of life, was not-affected |
| esm-infra/focal | not-affected | RHEL 8 kernel only |
| esm-infra/xenial | not-affected | RHEL 8 kernel only |
| focal | not-affected | RHEL 8 kernel only |
| precise/esm | DNE | |
| trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | RHEL 8 kernel only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | RHEL 8 kernel only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was not-affected |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | ignored | end of life, was not-affected |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | RHEL 8 kernel only |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel 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 | RHEL 8 kernel only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel 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 | RHEL 8 kernel only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | RHEL 8 kernel only |
| esm-infra/focal | DNE | |
| esm-infra/xenial | not-affected | RHEL 8 kernel only |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was not-affected |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | ignored | end of life, was not-affected |
| esm-infra/focal | DNE | |
| esm-infra/xenial | ignored | end of life, was not-affected |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | not-affected | RHEL 8 kernel only |
| eoan | not-affected | RHEL 8 kernel only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | RHEL 8 kernel only |
| esm-infra/focal | not-affected | RHEL 8 kernel only |
| esm-infra/xenial | not-affected | RHEL 8 kernel only |
| focal | not-affected | RHEL 8 kernel 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 | ignored | end of life, was not-affected |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | RHEL 8 kernel only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | ignored | was not-affected (RHEL 8 kernel only) ESM criteria |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | ignored | end of ESM support, was ignored [was not-affected (RHEL 8 kernel only) ESM criteria] |
| upstream | not-affected | RHEL 8 kernel only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | DNE | |
| eoan | not-affected | RHEL 8 kernel only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | RHEL 8 kernel 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 | RHEL 8 kernel only |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | not-affected | RHEL 8 kernel only |
| focal | not-affected | RHEL 8 kernel only |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | RHEL 8 kernel only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | DNE | |
| eoan | not-affected | RHEL 8 kernel only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | RHEL 8 kernel only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | not-affected | RHEL 8 kernel only |
| eoan | not-affected | RHEL 8 kernel only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | RHEL 8 kernel only |
| esm-infra/focal | not-affected | RHEL 8 kernel only |
| esm-infra/xenial | not-affected | RHEL 8 kernel only |
| focal | not-affected | RHEL 8 kernel only |
| precise/esm | DNE | |
| trusty | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was not-affected |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | ignored | end of life, was not-affected |
| esm-infra/focal | DNE | |
| focal | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | DNE | |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | RHEL 8 kernel 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 | RHEL 8 kernel only |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | not-affected | RHEL 8 kernel only |
| focal | not-affected | RHEL 8 kernel only |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | RHEL 8 kernel only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel only |
| devel | DNE | |
| eoan | not-affected | RHEL 8 kernel only |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | ignored | replaced by linux-raspi |
| focal | ignored | end of life, was not-affected |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | RHEL 8 kernel only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel 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 | RHEL 8 kernel only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | not-affected | RHEL 8 kernel only |
| eoan | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | not-affected | RHEL 8 kernel only |
| focal | not-affected | RHEL 8 kernel only |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | not-affected | RHEL 8 kernel only |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | RHEL 8 kernel 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 | RHEL 8 kernel only |
Показывать по
EPSS
2.1 Low
CVSS2
5.5 Medium
CVSS3
Связанные уязвимости
A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vulnerability is to confidentiality.
A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vulnerability is to confidentiality.
A memory disclosure flaw was found in the Linux kernel's versions befo ...
A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vulnerability is to confidentiality.
ELSA-2020-4431: kernel security, bug fix, and enhancement update (MODERATE)
EPSS
2.1 Low
CVSS2
5.5 Medium
CVSS3