Description
In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: Update log->page_{mask,bits} if log->page_size changed
If an NTFS file system is mounted to another system with different PAGE_SIZE from the original system, log->page_size will change in log_replay(), but log->page_{mask,bits} don't change correspondingly. This will cause a panic because "u32 bytes = log->page_size - page_off" will get a negative value in the later read_log_page().
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= b46acd6a6a627d876898e1c84d3f84902264b445, < 0484adcb5fbcadd9ba0fd4485c42630f72e97da9; >= b46acd6a6a627d876898e1c84d3f84902264b445, < b90ceffdc975502bc085ce8e79c6adeff05f9521; >= b46acd6a6a627d876898e1c84d3f84902264b445, < 2cac0df3324b5e287d8020bc0708f7d2dec88a6f; >= b46acd6a6a627d876898e1c84d3f84902264b445, < 0a4ae2644e2a3b3b219aad9639fb2b0691d08420; >= b46acd6a6a627d876898e1c84d3f84902264b445, < 2fef55d8f78383c8e6d6d4c014b9597375132696 |
| Linux | Linux | 5.15 |
References
- https://git.kernel.org/stable/c/0484adcb5fbcadd9ba0fd4485c42630f72e97da9Patch
- https://git.kernel.org/stable/c/0a4ae2644e2a3b3b219aad9639fb2b0691d08420Patch
- https://git.kernel.org/stable/c/2cac0df3324b5e287d8020bc0708f7d2dec88a6fPatch
- https://git.kernel.org/stable/c/2fef55d8f78383c8e6d6d4c014b9597375132696Patch
- https://git.kernel.org/stable/c/b90ceffdc975502bc085ce8e79c6adeff05f9521Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Timeline
- Published
- Aug 17, 2024
- Last modified
- Aug 4, 2026
- NVD status
- Modified