Updated: 2023-03-24
Description:
A use-after-free flaw was found in the Linux kernel’s Ext4 File System in how a user triggers several file operations simultaneously with the overlay FS usage. This flaw allows a local user to crash or potentially escalate their privileges on the system. Only if patch 9a2544037600 ("ovl: fix use after free in struct ovl_aio_req") not applied yet, the kernel could be affected.
CVSS3: 7
| OS | Vendor version | Errata |
|---|---|---|
| No entries found | ||
| OS | Original kernel version | State |
|---|---|---|
| Debian 11 | |
Planned |