Количество 15
Количество 15
CVE-2020-29571
An issue was discovered in Xen through 4.14.x. A bounds check common to most operation time functions specific to FIFO event channels depends on the CPU observing consistent state. While the producer side uses appropriately ordered writes, the consumer side isn't protected against re-ordered reads, and may hence end up de-referencing a NULL pointer. Malicious or buggy guest kernels can mount a Denial of Service (DoS) attack affecting the entire system. Only Arm systems may be vulnerable. Whether a system is vulnerable depends on the specific CPU. x86 systems are not vulnerable.
CVE-2020-29571
An issue was discovered in Xen through 4.14.x. A bounds check common to most operation time functions specific to FIFO event channels depends on the CPU observing consistent state. While the producer side uses appropriately ordered writes, the consumer side isn't protected against re-ordered reads, and may hence end up de-referencing a NULL pointer. Malicious or buggy guest kernels can mount a Denial of Service (DoS) attack affecting the entire system. Only Arm systems may be vulnerable. Whether a system is vulnerable depends on the specific CPU. x86 systems are not vulnerable.
CVE-2020-29571
An issue was discovered in Xen through 4.14.x. A bounds check common t ...
GHSA-26rg-mq58-rxvm
An issue was discovered in Xen through 4.14.x. A bounds check common to most operation time functions specific to FIFO event channels depends on the CPU observing consistent state. While the producer side uses appropriately ordered writes, the consumer side isn't protected against re-ordered reads, and may hence end up de-referencing a NULL pointer. Malicious or buggy guest kernels can mount a Denial of Service (DoS) attack affecting the entire system. Only Arm systems may be vulnerable. Whether a system is vulnerable depends on the specific CPU. x86 systems are not vulnerable.
BDU:2021-03186
Уязвимость гипервизора Xen, связанная с ошибками разыменования указателей, позволяющая нарушителю вызвать отказ в обслуживании
openSUSE-SU-2020:2331-1
Security update for xen
openSUSE-SU-2020:2313-1
Security update for xen
SUSE-SU-2020:3916-1
Security update for xen
SUSE-SU-2020:3915-1
Security update for xen
SUSE-SU-2020:3881-1
Security update for xen
SUSE-SU-2020:3945-1
Security update for xen
SUSE-SU-2020:3914-1
Security update for xen
SUSE-SU-2020:3913-1
Security update for xen
SUSE-SU-2020:14578-1
Security update for xen
SUSE-SU-2020:3880-1
Security update for xen
Уязвимостей на страницу
Уязвимость | CVSS | EPSS | Опубликовано | |
|---|---|---|---|---|
 | CVE-2020-29571 An issue was discovered in Xen through 4.14.x. A bounds check common to most operation time functions specific to FIFO event channels depends on the CPU observing consistent state. While the producer side uses appropriately ordered writes, the consumer side isn't protected against re-ordered reads, and may hence end up de-referencing a NULL pointer. Malicious or buggy guest kernels can mount a Denial of Service (DoS) attack affecting the entire system. Only Arm systems may be vulnerable. Whether a system is vulnerable depends on the specific CPU. x86 systems are not vulnerable. | CVSS3: 6.2 | 0% Низкий | больше 5 лет назад |
 | CVE-2020-29571 An issue was discovered in Xen through 4.14.x. A bounds check common to most operation time functions specific to FIFO event channels depends on the CPU observing consistent state. While the producer side uses appropriately ordered writes, the consumer side isn't protected against re-ordered reads, and may hence end up de-referencing a NULL pointer. Malicious or buggy guest kernels can mount a Denial of Service (DoS) attack affecting the entire system. Only Arm systems may be vulnerable. Whether a system is vulnerable depends on the specific CPU. x86 systems are not vulnerable. | CVSS3: 6.2 | 0% Низкий | больше 5 лет назад |
| CVE-2020-29571 An issue was discovered in Xen through 4.14.x. A bounds check common t ... | CVSS3: 6.2 | 0% Низкий | больше 5 лет назад |
| GHSA-26rg-mq58-rxvm An issue was discovered in Xen through 4.14.x. A bounds check common to most operation time functions specific to FIFO event channels depends on the CPU observing consistent state. While the producer side uses appropriately ordered writes, the consumer side isn't protected against re-ordered reads, and may hence end up de-referencing a NULL pointer. Malicious or buggy guest kernels can mount a Denial of Service (DoS) attack affecting the entire system. Only Arm systems may be vulnerable. Whether a system is vulnerable depends on the specific CPU. x86 systems are not vulnerable. | 0% Низкий | почти 4 года назад | |
 | BDU:2021-03186 Уязвимость гипервизора Xen, связанная с ошибками разыменования указателей, позволяющая нарушителю вызвать отказ в обслуживании | CVSS3: 6.2 | 0% Низкий | больше 5 лет назад |
 | openSUSE-SU-2020:2331-1 Security update for xen | больше 5 лет назад | ||
| openSUSE-SU-2020:2313-1 Security update for xen | больше 5 лет назад | ||
| SUSE-SU-2020:3916-1 Security update for xen | больше 5 лет назад | ||
| SUSE-SU-2020:3915-1 Security update for xen | больше 5 лет назад | ||
| SUSE-SU-2020:3881-1 Security update for xen | больше 5 лет назад | ||
| SUSE-SU-2020:3945-1 Security update for xen | больше 5 лет назад | ||
| SUSE-SU-2020:3914-1 Security update for xen | больше 5 лет назад | ||
| SUSE-SU-2020:3913-1 Security update for xen | больше 5 лет назад | ||
| SUSE-SU-2020:14578-1 Security update for xen | больше 5 лет назад | ||
| SUSE-SU-2020:3880-1 Security update for xen | больше 5 лет назад |
Уязвимостей на страницу