Описание
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support |
| devel | not-affected | |
| esm-apps/bionic | needs-triage | |
| esm-apps/focal | released | 1.10.1+dfsg-3ubuntu0.20.04.1 |
| esm-apps/jammy | released | 1.12.0+dfsg-4ubuntu0.22.04.1 |
| esm-apps/noble | not-affected | |
| focal | released | 1.10.1+dfsg-3ubuntu0.20.04.1 |
| jammy | released | 1.12.0+dfsg-4ubuntu0.22.04.1 |
| lunar | released | 1.12.0+dfsg-8ubuntu0.23.04.1 |
| mantic | released | 1.12.0+dfsg-8ubuntu0.23.10.1 |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 2:1.19.6-1ubuntu4.15 |
| devel | released | 2:21.1.7-1ubuntu3 |
| esm-infra-legacy/trusty | needs-triage | |
| esm-infra/bionic | released | 2:1.19.6-1ubuntu4.15 |
| esm-infra/focal | released | 2:1.20.13-1ubuntu1~20.04.8 |
| esm-infra/xenial | needs-triage | |
| focal | released | 2:1.20.13-1ubuntu1~20.04.8 |
| jammy | released | 2:21.1.3-2ubuntu2.9 |
| kinetic | released | 2:21.1.4-2ubuntu1.7 |
| lunar | released | 2:21.1.7-1ubuntu3 |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| esm-infra/focal | DNE | |
| esm-infra/xenial | needs-triage | |
| focal | DNE | |
| jammy | DNE | |
| kinetic | DNE | |
| trusty | DNE | |
| upstream | needs-triage | |
| xenial | ignored | end of standard support |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 2:1.20.8-2ubuntu2.2~18.04.11 |
| esm-infra/bionic | released | 2:1.20.8-2ubuntu2.2~18.04.11 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| kinetic | DNE | |
| trusty | DNE | |
| upstream | needs-triage | |
| xenial | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| kinetic | DNE | |
| trusty | ignored | end of standard support |
| upstream | needs-triage | |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| kinetic | DNE | |
| trusty | ignored | end of standard support |
| upstream | needs-triage | |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| kinetic | DNE | |
| trusty | ignored | end of standard support |
| upstream | needs-triage | |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | DNE | |
| kinetic | DNE | |
| trusty | ignored | end of standard support |
| upstream | needs-triage | |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | released | 2:22.1.8-1ubuntu1 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| jammy | released | 2:22.1.1-1ubuntu0.6 |
| kinetic | released | 2:22.1.3-2ubuntu0.4 |
| lunar | released | 2:22.1.8-1ubuntu1 |
| mantic | released | 2:22.1.8-1ubuntu1 |
| noble | released | 2:22.1.8-1ubuntu1 |
| oracular | released | 2:22.1.8-1ubuntu1 |
Показывать по
7.8 High
CVSS3
Связанные уязвимости
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may ...
7.8 High
CVSS3