Описание
fs/ext4/inode.c in the Linux kernel before 4.6.2, when ext4 data=ordered mode is used, mishandles a needs-flushing-before-commit list, which allows local users to obtain sensitive information from other users' files in opportunistic circumstances by waiting for a hardware reset, creating a new file, making write system calls, and reading this file.
Ссылки
- Issue TrackingPatchThird Party Advisory
- Release NotesVendor Advisory
- Mailing ListPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
- Release NotesVendor Advisory
- Mailing ListPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
- Issue TrackingPatchThird Party Advisory
Уязвимые конфигурации
EPSS
5.5 Medium
CVSS3
2.1 Low
CVSS2
Дефекты
Связанные уязвимости
fs/ext4/inode.c in the Linux kernel before 4.6.2, when ext4 data=ordered mode is used, mishandles a needs-flushing-before-commit list, which allows local users to obtain sensitive information from other users' files in opportunistic circumstances by waiting for a hardware reset, creating a new file, making write system calls, and reading this file.
fs/ext4/inode.c in the Linux kernel before 4.6.2, when ext4 data=ordered mode is used, mishandles a needs-flushing-before-commit list, which allows local users to obtain sensitive information from other users' files in opportunistic circumstances by waiting for a hardware reset, creating a new file, making write system calls, and reading this file.
fs/ext4/inode.c in the Linux kernel before 4.6.2, when ext4 data=order ...
fs/ext4/inode.c in the Linux kernel before 4.6.2, when ext4 data=ordered mode is used, mishandles a needs-flushing-before-commit list, which allows local users to obtain sensitive information from other users' files in opportunistic circumstances by waiting for a hardware reset, creating a new file, making write system calls, and reading this file.
ELSA-2019-4823: Unbreakable Enterprise kernel security update (IMPORTANT)
EPSS
5.5 Medium
CVSS3
2.1 Low
CVSS2