Описание
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| qemu | fixed | 1:8.1.0+ds-1~exp1 | experimental | package |
| qemu | fixed | 1:8.2.0+ds-1 | package | |
| qemu | fixed | 1:7.2+dfsg-7+deb12u4 | bookworm | package |
| qemu | no-dsa | buster | package |
Примечания
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59243
Proposed upstream patch: https://lists.nongnu.org/archive/html/qemu-devel/2023-05/msg08310.html
Fixed by: https://gitlab.com/qemu-project/qemu/-/commit/9050f976e447444ea6ee2ba12c9f77e4b0dc54bc (v8.2.0-rc1)
Fixed by: https://gitlab.com/qemu-project/qemu/-/commit/3c0463a650008aec7de29cf84540652730510921 (v7.2.8)
EPSS
Связанные уязвимости
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
EPSS