Описание
arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a crafted (1) CALL, (2) JMP, (3) RETF, (4) LCALL, (5) LJMP, or (6) LRET far branch instruction.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | released | 4.4.1-3ubuntu2 |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was released [4.4.1-0ubuntu0.14.04.2]] |
| lucid | DNE | |
| precise | released | 4.1.6.1-0ubuntu0.12.04.4 |
| trusty | released | 4.4.1-0ubuntu0.14.04.2 |
| trusty/esm | DNE | trusty was released [4.4.1-0ubuntu0.14.04.2] |
| upstream | needed | |
| utopic | released | 4.4.1-0ubuntu0.14.10.2 |
| vivid | released | 4.4.1-3ubuntu2 |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| lucid | ignored | end of life |
| precise | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | ignored | end of life |
| utopic | DNE | |
| vivid | DNE |
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1.9 Low
CVSS2
Связанные уязвимости
arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a crafted (1) CALL, (2) JMP, (3) RETF, (4) LCALL, (5) LJMP, or (6) LRET far branch instruction.
arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a crafted (1) CALL, (2) JMP, (3) RETF, (4) LCALL, (5) LJMP, or (6) LRET far branch instruction.
arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not ...
arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a crafted (1) CALL, (2) JMP, (3) RETF, (4) LCALL, (5) LJMP, or (6) LRET far branch instruction.
1.9 Low
CVSS2