Количество 18
Количество 18
BDU:2022-04189
Уязвимость гипервизора Xen, связанная с ошибками синхронизации при использовании общего ресурса, позволяющая нарушителю выполнить произвольный код
CVE-2022-26362
x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen's safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited.
CVE-2022-26362
x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen's safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited.
CVE-2022-26362
x86 pv: Race condition in typeref acquisition Xen maintains a type ref ...
GHSA-2mfj-vmvj-q937
x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen's safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited.
SUSE-SU-2022:2296-1
Security update for xen
SUSE-SU-2022:2164-1
Security update for xen
SUSE-SU-2022:2084-1
Security update for xen
SUSE-SU-2022:2065-1
Security update for xen
SUSE-SU-2022:2158-1
Security update for xen
SUSE-SU-2022:2601-1
Security update for xen
SUSE-SU-2022:2600-1
Security update for xen
SUSE-SU-2022:2599-1
Security update for xen
SUSE-SU-2022:2597-1
Security update for xen
SUSE-SU-2022:2591-1
Security update for xen
SUSE-SU-2022:2574-1
Security update for xen
SUSE-SU-2022:2569-1
Security update for xen
SUSE-SU-2022:2560-1
Security update for xen
Уязвимостей на страницу
Уязвимость | CVSS | EPSS | Опубликовано | |
|---|---|---|---|---|
BDU:2022-04189 Уязвимость гипервизора Xen, связанная с ошибками синхронизации при использовании общего ресурса, позволяющая нарушителю выполнить произвольный код | CVSS3: 6.7 | 0% Низкий | больше 3 лет назад | |
CVE-2022-26362 x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen's safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited. | CVSS3: 6.4 | 0% Низкий | больше 3 лет назад | |
CVE-2022-26362 x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen's safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited. | CVSS3: 6.4 | 0% Низкий | больше 3 лет назад | |
CVE-2022-26362 x86 pv: Race condition in typeref acquisition Xen maintains a type ref ... | CVSS3: 6.4 | 0% Низкий | больше 3 лет назад | |
GHSA-2mfj-vmvj-q937 x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen's safety, e.g. PV guests may not have direct writeable access to pagetables; updates need auditing by Xen. Unfortunately, the logic for acquiring a type reference has a race condition, whereby a safely TLB flush is issued too early and creates a window where the guest can re-establish the read/write mapping before writeability is prohibited. | CVSS3: 6.4 | 0% Низкий | больше 3 лет назад | |
SUSE-SU-2022:2296-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2164-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2084-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2065-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2158-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2601-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2600-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2599-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2597-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2591-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2574-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2569-1 Security update for xen | больше 3 лет назад | |||
SUSE-SU-2022:2560-1 Security update for xen | больше 3 лет назад |
Уязвимостей на страницу