Описание
In the flush_tmregs_to_thread function in arch/powerpc/kernel/ptrace.c in the Linux kernel before 4.13.5, a guest kernel crash can be triggered from unprivileged userspace during a core dump on a POWER host due to a missing processor feature check and an erroneous use of transactional memory (TM) instructions in the core dump path, leading to a denial of service.
| Релиз | Статус | Примечание |
|---|---|---|
| artful | released | 4.13.0-17.20 |
| devel | not-affected | 4.13.0-17.20 |
| esm-infra-legacy/trusty | not-affected | |
| esm-infra/xenial | not-affected | |
| precise/esm | ignored | end of life, was needs-triage |
| trusty | not-affected | |
| trusty/esm | not-affected | |
| upstream | released | 4.14~rc2 |
| xenial | not-affected |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | not-affected | 4.15.0-1001.1 |
| esm-infra-legacy/trusty | not-affected | |
| esm-infra/xenial | not-affected | |
| precise/esm | DNE | |
| trusty | not-affected | |
| trusty/esm | not-affected | |
| upstream | released | 4.14~rc2 |
| xenial | not-affected |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | not-affected | 4.15.0-1002.2 |
| esm-infra-legacy/trusty | not-affected | 4.15.0-1023.24~14.04.1 |
| esm-infra/xenial | not-affected | 4.13.0-1005.7 |
| precise/esm | DNE | |
| trusty | not-affected | 4.15.0-1023.24~14.04.1 |
| trusty/esm | not-affected | 4.15.0-1023.24~14.04.1 |
| upstream | released | 4.14~rc2 |
| xenial | not-affected | 4.13.0-1005.7 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | DNE | |
| esm-apps/xenial | DNE | |
| esm-infra-legacy/trusty | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 4.14~rc2 |
| xenial | ignored | end of standard support, was needs-triage |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | 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 | 4.14~rc2 |
| xenial | ignored | end of standard support |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | not-affected | 4.15.0-1001.1 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/xenial | not-affected | 4.13.0-1002.5 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 4.14~rc2 |
| xenial | not-affected | 4.13.0-1002.5 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 4.14~rc2 |
| xenial | not-affected |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | 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 | 4.14~rc2 |
| xenial | not-affected |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | 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 | 4.14~rc2 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/xenial | not-affected | 4.13.0-26.29~16.04.2 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 4.14~rc2 |
| xenial | not-affected | 4.13.0-26.29~16.04.2 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/xenial | not-affected | 4.13.0-26.29~16.04.2 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 4.14~rc2 |
| xenial | not-affected | 4.13.0-26.29~16.04.2 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | not-affected | 4.15.0-1002.2 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/xenial | not-affected | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 4.14~rc2 |
| xenial | not-affected |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| precise/esm | not-affected | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 4.14~rc2 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was ignored [end of standard support]] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | trusty was ignored [end of standard support] |
| upstream | released | 4.14~rc2 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was ignored [end of standard support]] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | trusty was ignored [end of standard support] |
| upstream | released | 4.14~rc2 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was ignored [end of standard support]] |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | trusty was ignored [end of standard support] |
| upstream | released | 4.14~rc2 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | not-affected | |
| precise/esm | DNE | |
| trusty | not-affected | |
| trusty/esm | not-affected | |
| upstream | released | 4.14~rc2 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | 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 | 4.14~rc2 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | 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 | 4.14~rc2 |
| xenial | ignored | end of standard support |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | 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 | 4.14~rc2 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| devel | not-affected | 4.15.0-1001.2 |
| esm-infra-legacy/trusty | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 4.14~rc2 |
| xenial | not-affected | 4.13.0-1008.9 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | released | 4.13.0-1006.6 |
| devel | not-affected | 4.13.0-1006.6 |
| esm-infra-legacy/trusty | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 4.14~rc2 |
| xenial | not-affected |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | not-affected | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 4.14~rc2 |
| xenial | not-affected |
Показывать по
Ссылки на источники
EPSS
4.9 Medium
CVSS2
5.5 Medium
CVSS3
Связанные уязвимости
In the flush_tmregs_to_thread function in arch/powerpc/kernel/ptrace.c in the Linux kernel before 4.13.5, a guest kernel crash can be triggered from unprivileged userspace during a core dump on a POWER host due to a missing processor feature check and an erroneous use of transactional memory (TM) instructions in the core dump path, leading to a denial of service.
In the flush_tmregs_to_thread function in arch/powerpc/kernel/ptrace.c in the Linux kernel before 4.13.5, a guest kernel crash can be triggered from unprivileged userspace during a core dump on a POWER host due to a missing processor feature check and an erroneous use of transactional memory (TM) instructions in the core dump path, leading to a denial of service.
In the flush_tmregs_to_thread function in arch/powerpc/kernel/ptrace.c ...
In the flush_tmregs_to_thread function in arch/powerpc/kernel/ptrace.c in the Linux kernel before 4.13.5, a guest kernel crash can be triggered from unprivileged userspace during a core dump on a POWER host due to a missing processor feature check and an erroneous use of transactional memory (TM) instructions in the core dump path, leading to a denial of service.
EPSS
4.9 Medium
CVSS2
5.5 Medium
CVSS3