CVE-2024-42299

Published: August 22, 2024Last modified: August 22, 2024

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().

Status

References

• https://git.kernel.org/stable/c/0484adcb5fbcadd9ba0fd4485c42630f72e97da9
• https://git.kernel.org/stable/c/0a4ae2644e2a3b3b219aad9639fb2b0691d08420
• https://git.kernel.org/stable/c/2cac0df3324b5e287d8020bc0708f7d2dec88a6f
• https://git.kernel.org/stable/c/2fef55d8f78383c8e6d6d4c014b9597375132696
• https://git.kernel.org/stable/c/b90ceffdc975502bc085ce8e79c6adeff05f9521