Описание
The kvm_arch_vcpu_ioctl_set_sregs function in the KVM in Linux kernel 2.6 before 2.6.30, when running on x86 systems, does not validate the page table root in a KVM_SET_SREGS call, which allows local users to cause a denial of service (crash or hang) via a crafted cr3 value, which triggers a NULL pointer dereference in the gfn_to_rmap function.
| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | DNE | |
| hardy | ignored | end of life |
| intrepid | ignored | end of life, was needed |
| jaunty | ignored | end of life |
| karmic | DNE | |
| lucid | DNE | |
| maverick | DNE | |
| natty | DNE | |
| upstream | released | 85+dfsg-4 |
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| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | not-affected | 2.6.31.1.11 |
| hardy | released | 2.6.24-24.57 |
| intrepid | released | 2.6.27-14.37 |
| jaunty | released | 2.6.28-14.47 |
| karmic | not-affected | 2.6.31.1.11 |
| lucid | not-affected | 2.6.31.1.11 |
| maverick | not-affected | 2.6.31.1.11 |
| natty | not-affected | 2.6.31.1.11 |
| upstream | released | 2.6.31~rc1 |
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| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | DNE | |
| hardy | DNE | |
| intrepid | DNE | |
| jaunty | DNE | |
| karmic | not-affected | 2.6.31.1.11 |
| lucid | not-affected | 2.6.31.1.11 |
| maverick | ignored | end of life |
| natty | DNE | |
| upstream | released | 2.6.31~rc1 |
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| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | DNE | |
| hardy | DNE | |
| karmic | not-affected | |
| lucid | not-affected | |
| maverick | DNE | |
| natty | DNE | |
| upstream | released | 2.6.31~rc1 |
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| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | DNE | |
| hardy | DNE | |
| intrepid | DNE | |
| jaunty | DNE | |
| karmic | DNE | |
| lucid | not-affected | |
| maverick | DNE | |
| natty | DNE | |
| upstream | released | 2.6.31~rc1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | DNE | |
| hardy | DNE | |
| karmic | ignored | end of life |
| lucid | not-affected | |
| maverick | not-affected | |
| natty | DNE | |
| upstream | released | 2.6.31~rc1 |
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| Релиз | Статус | Примечание |
|---|---|---|
| dapper | released | 2.6.15-54.78 |
| devel | DNE | |
| hardy | DNE | |
| intrepid | DNE | |
| jaunty | DNE | |
| karmic | DNE | |
| lucid | DNE | |
| maverick | DNE | |
| natty | DNE | |
| upstream | released | 2.6.31~rc1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | not-affected | |
| hardy | DNE | |
| karmic | DNE | |
| lucid | DNE | |
| maverick | not-affected | |
| natty | not-affected | |
| upstream | released | 2.6.31~rc1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | not-affected | |
| hardy | DNE | |
| intrepid | DNE | |
| jaunty | DNE | |
| karmic | not-affected | |
| lucid | not-affected | |
| maverick | not-affected | |
| natty | not-affected | |
| upstream | not-affected |
Показывать по
EPSS
4.9 Medium
CVSS2
Связанные уязвимости
The kvm_arch_vcpu_ioctl_set_sregs function in the KVM in Linux kernel 2.6 before 2.6.30, when running on x86 systems, does not validate the page table root in a KVM_SET_SREGS call, which allows local users to cause a denial of service (crash or hang) via a crafted cr3 value, which triggers a NULL pointer dereference in the gfn_to_rmap function.
The kvm_arch_vcpu_ioctl_set_sregs function in the KVM in Linux kernel 2.6 before 2.6.30, when running on x86 systems, does not validate the page table root in a KVM_SET_SREGS call, which allows local users to cause a denial of service (crash or hang) via a crafted cr3 value, which triggers a NULL pointer dereference in the gfn_to_rmap function.
The kvm_arch_vcpu_ioctl_set_sregs function in the KVM in Linux kernel ...
The kvm_arch_vcpu_ioctl_set_sregs function in the KVM in Linux kernel 2.6 before 2.6.30, when running on x86 systems, does not validate the page table root in a KVM_SET_SREGS call, which allows local users to cause a denial of service (crash or hang) via a crafted cr3 value, which triggers a NULL pointer dereference in the gfn_to_rmap function.
EPSS
4.9 Medium
CVSS2