Описание
A memory leak in the kernel_read_file function in fs/exec.c in the Linux kernel through 4.20.11 allows attackers to cause a denial of service (memory consumption) by triggering vfs_read failures.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 4.15.0-47.50 |
| cosmic | released | 4.18.0-17.18 |
| devel | not-affected | 5.0.0-13.14 |
| disco | not-affected | 5.0.0-8.9 |
| esm-infra-legacy/trusty | not-affected | 3.11.0-12.19 |
| esm-infra/bionic | not-affected | 4.15.0-47.50 |
| esm-infra/xenial | not-affected | 4.2.0-16.19 |
| precise/esm | ignored | end of life, was needs-triage |
| trusty | not-affected | 3.11.0-12.19 |
| trusty/esm | not-affected | 3.11.0-12.19 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 4.15.0-1035.37 |
| cosmic | released | 4.18.0-1012.14 |
| devel | not-affected | 5.0.0-1004.4 |
| disco | not-affected | 5.0.0-1001.1 |
| esm-infra-legacy/trusty | not-affected | 4.4.0-1002.2 |
| esm-infra/bionic | not-affected | 4.15.0-1035.37 |
| esm-infra/xenial | not-affected | 4.4.0-1001.10 |
| precise/esm | DNE | |
| trusty | not-affected | 4.4.0-1002.2 |
| trusty/esm | not-affected | 4.4.0-1002.2 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/xenial | not-affected | 4.15.0-1035.37~16.04.1 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 5.1~rc1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 4.18.0-1014.14~18.04.1 |
| cosmic | released | 4.18.0-1014.14 |
| devel | not-affected | 5.0.0-1004.4 |
| disco | not-affected | 5.0.0-1001.1 |
| esm-infra-legacy/trusty | not-affected | 4.15.0-1041.45~14.04.1 |
| esm-infra/bionic | not-affected | 4.18.0-1014.14~18.04.1 |
| esm-infra/xenial | not-affected | 4.15.0-1041.45 |
| precise/esm | DNE | |
| trusty | released | 4.15.0-1041.45~14.04.1 |
| trusty/esm | not-affected | 4.15.0-1041.45~14.04.1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 4.18.0-1014.14~18.04.1 |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 4.18.0-1014.14~18.04.1 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 5.1~rc1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| 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 | released | 5.1~rc1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-apps/xenial | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was ignored [abandoned]] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | trusty was ignored [abandoned] |
| upstream | released | 5.1~rc1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 4.15.0-1029.31 |
| cosmic | released | 4.18.0-1008.9 |
| devel | not-affected | 5.0.0-1004.4 |
| disco | not-affected | 5.0.0-1001.1 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 4.15.0-1029.31 |
| esm-infra/xenial | not-affected | 4.15.0-1029.31~16.04.1 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 4.18.0-1008.9~18.04.1 |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 4.18.0-1008.9~18.04.1 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 5.1~rc1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 5.1~rc1 |
| xenial | ignored | end of standard support |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-apps/xenial | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was ignored [abandoned]] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | trusty was ignored [abandoned] |
| upstream | released | 5.1~rc1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was ignored [abandoned]] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | trusty was ignored [abandoned] |
| upstream | released | 5.1~rc1 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 4.18.0-17.18~18.04.1 |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 4.18.0-17.18~18.04.1 |
| esm-infra/xenial | not-affected | 4.15.0-47.50~16.04.1 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | 5.0.0-15.16~18.04.1 |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 5.0.0-15.16~18.04.1 |
| esm-infra/xenial | not-affected | 4.15.0-47.50~16.04.1 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 4.15.0-1031.31 |
| cosmic | released | 4.18.0-1009.9 |
| devel | not-affected | 5.0.0-1004.4 |
| disco | not-affected | 5.0.0-1001.1 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 4.15.0-1031.31 |
| esm-infra/xenial | not-affected | 4.4.0-1004.9 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| 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 | released | 5.1~rc1 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was ignored [end of life, was ignored] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | ignored | end of life, was ignored |
| upstream | released | 5.1~rc1 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was ignored [end of life, was ignored] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | ignored | end of life, was ignored |
| upstream | released | 5.1~rc1 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was ignored [end of life, was ignored] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | ignored | end of life, was ignored |
| upstream | released | 5.1~rc1 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | not-affected | 4.4.0-13.29~14.04.1 |
| 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 | 5.1~rc1 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was ignored [abandoned]] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | trusty was ignored [abandoned] |
| upstream | released | 5.1~rc1 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-apps/xenial | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was ignored [abandoned]] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | trusty was ignored [abandoned] |
| upstream | released | 5.1~rc1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was ignored [abandoned]] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | trusty was ignored [abandoned] |
| upstream | released | 5.1~rc1 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 4.15.0-1035.40 |
| cosmic | released | 4.15.0-1035.40 |
| devel | not-affected | 4.15.0-1035.40 |
| disco | not-affected | 4.15.0-1035.40 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 4.15.0-1035.40 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 5.1~rc1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 4.15.0-1010.12 |
| cosmic | released | 4.15.0-1010.12 |
| devel | not-affected | 4.15.0-1011.13 |
| disco | not-affected | 4.15.0-1010.12 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 4.15.0-1010.12 |
| esm-infra/xenial | not-affected | 4.15.0-1010.12~16.04.1 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 4.15.0-1033.35 |
| cosmic | released | 4.18.0-1011.13 |
| devel | not-affected | 5.0.0-1006.6 |
| disco | not-affected | 5.0.0-1004.4 |
| esm-infra-legacy/trusty | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 5.1~rc1 |
| xenial | not-affected | 4.2.0-1013.19 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | 4.4.0-1077.82 |
| cosmic | DNE | |
| devel | not-affected | 5.0.0-1010.10 |
| disco | not-affected | 5.0.0-1010.10 |
| esm-infra-legacy/trusty | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 5.1~rc1 |
| xenial | not-affected | 4.4.0-1012.12 |
Показывать по
Ссылки на источники
EPSS
7.8 High
CVSS2
7.5 High
CVSS3
Связанные уязвимости
A memory leak in the kernel_read_file function in fs/exec.c in the Linux kernel through 4.20.11 allows attackers to cause a denial of service (memory consumption) by triggering vfs_read failures.
A memory leak in the kernel_read_file function in fs/exec.c in the Linux kernel through 4.20.11 allows attackers to cause a denial of service (memory consumption) by triggering vfs_read failures.
A memory leak in the kernel_read_file function in fs/exec.c in the Lin ...
A memory leak in the kernel_read_file function in fs/exec.c in the Linux kernel through 4.20.11 allows attackers to cause a denial of service (memory consumption) by triggering vfs_read failures.
Уязвимость функции kernel_read_file ядра операционной системы Linux, связанная с неправильным освобождением памяти перед удалением последний ссылки, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
7.8 High
CVSS2
7.5 High
CVSS3